Community discussions

MikroTik App

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by chechito
Tue May 05, 2020 6:13 pm
Forum: RouterBOARD hardware
Topic: Just going to leave this here...
Replies: 139
Views: 23647

Re: Just going to leave this here...

It is a bit unclear to me how useful it is to have 170Gbps worth of ports connected via 2x25Gbps bottleneck, and without mutual switching capability. With switching I could see that (the device could be used as a combined router/switch) and maybe it could even do "hardware routing" similar to an L3...
by chechito
Wed Apr 29, 2020 9:20 am
Forum: RouterBOARD hardware
Topic: Just going to leave this here...
Replies: 139
Views: 23647

Re: Just going to leave this here...

I _really_ wish it was Marvell Octeon TX2, but this platform looks like Annapurna Labs ARM SoC's. Possibly Mikrotik have combined Annapurna Labs ARM core's with Marvell Prestera Switch ASIC's, where the AL chip does the initial packet pass (slow path) then the fast-path is handled by the Marvell AS...
by chechito
Thu Apr 23, 2020 3:14 am
Forum: RouterBOARD hardware
Topic: Just going to leave this here...
Replies: 139
Views: 23647

Re: Just going to leave this here...

Well one of these is now semi-announced: https://mt.lv/CCR2004_1G_12S_2XS It supports the -48volt DC PSU for the r2 CCR's as well! Very cool! I'm looking forward to the 16 core version for replacing some CCR1072 BGP routers, but those numbers for the 4 core one are pretty promising. The only head s...
by chechito
Tue Mar 24, 2020 9:11 pm
Forum: RouterBOARD hardware
Topic: Problem selecting CCR
Replies: 8
Views: 2798

Re: Problem selecting CCR

@pe1chl provided YOU with very good direction and I would highly encourage you to follow .... very specifically the following is absolutely critical in your situation: However, you still will need to invest in some IT consultancy. It is not a good idea to setup such complex networks without knowled...
by chechito
Sun Mar 22, 2020 5:06 am
Forum: RouterBOARD hardware
Topic: Problem selecting CCR
Replies: 8
Views: 2798

Re: Problem selecting CCR

The CCR1072-1G-8S+ is an 8 port 10Gbit router and is indeed overkill. The CCR1016-12S-1S+ is also a router. So neither might be a good candidate. I'm a bit worried that you don't know what you really need. How many locations/floors? How many ports on each location? Do you need PoE for cameras or ph...
by chechito
Sun Mar 22, 2020 4:27 am
Forum: General
Topic: Problem - Traffic Shaping on CRS3xx using Switch Rules
Replies: 3
Views: 1054

Re: Problem - Traffic Shaping on CRS3xx using Switch Rules

i think currently CRS3xx cannot do that kind of discrimination by VLAN

i only had tested global shapping per port in switch --> port settings ingress egress
by chechito
Mon Mar 16, 2020 9:43 pm
Forum: RouterBOARD hardware
Topic: Mikrotik CCR1072 new with 4Gb of ram less [SOLVED]
Replies: 13
Views: 5076

Re: Mikrotik CCR1072 new with 4Gb of ram less [SOLVED]

i have a situation with a ccr1072 showing only 8gb of ram
by chechito
Mon Mar 16, 2020 9:25 pm
Forum: RouterBOARD hardware
Topic: CCR1072-1G-8S+ memory
Replies: 7
Views: 3001

Re: CCR1072-1G-8S+ memory

i have the same situation, a ccr1072 with 8gb of ram

checked on routerboot by console shows only 8gb of ram
by chechito
Mon Mar 16, 2020 9:22 pm
Forum: RouterBOARD hardware
Topic: CCR1072 with only 8GB RAM
Replies: 2
Views: 2165

Re: CCR1072 with only 8GB RAM

One of the ram modules has probably failed.
ccr1072 have ram modules soldered to mainboard
by chechito
Tue Mar 03, 2020 6:20 pm
Forum: Announcements
Topic: SwOS version 2.11 released!
Replies: 46
Views: 45720

Re: SwOS version 2.11 released!

thank you Paternot for your reply
by chechito
Tue Mar 03, 2020 8:42 am
Forum: Announcements
Topic: SwOS version 2.11 released!
Replies: 46
Views: 45720

Re: SwOS version 2.11 released!

I can't upgrade my CSS106-1G-4P-1S (new RB260GSP) from 2.7p to 2.11. I have bought it yesterday as brand new device. I read /viewtopic.php?f=21&t=151881&p=752204&hilit=CSS106+1G+4P+1S#p752231 and it does not help. Neither on-line "Download & Upgrade" nor "Manual Upgrade" (from swos-css106-2.11.bin)...
by chechito
Tue Feb 25, 2020 4:18 pm
Forum: Announcements
Topic: SwOS version 2.11 released!
Replies: 46
Views: 45720

Re: SwOS version 2.11 released!

Hello, I just installed 2.11 on my CRS317. Hoping that it would solve the switch its reboot problem. The / my CRS317 switch does not properly reboot after reboot command or power-up, see my post in 2.10 a couple of days ago. However, that problem is still there. The switch did not properly reboot a...
by chechito
Tue Feb 25, 2020 4:13 pm
Forum: Announcements
Topic: SwOS version 2.11 released!
Replies: 46
Views: 45720

Re: SwOS version 2.11 released!

οκ.. Two CSS326 10G connected back to back. We had Tx pause frames both sides when flow control is off in version 2.10. Upgraded to 2.11. Now we have Rx pause frame increasing both sides with flow control off... G. have you tried enabling and disabling flow control using 2.11 ? i am interested on t...
by chechito
Tue Feb 25, 2020 7:01 am
Forum: RouterBOARD hardware
Topic: multigigabit desktop router
Replies: 113
Views: 16530

Re: multigigabit desktop router

10G FTTH? It's coming (my ISP has started a trial), and I could have used something like a beefed-up RB4011 with 2 SFP+ cages. I have a CCR1036 now, but it is both expensive and large (if you don't have a 19" rack to mount it in). you already have another options using Router on stick small with 10...
by chechito
Tue Feb 25, 2020 6:46 am
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 83217

Re: SwOS version 2.10 released!

Not in announcements, not on software part of website. You sure?
looks like it was retired from website i swear i seen it :D

I think it is wise to wait before testing it in production

i dont have any device available for lab/testing purposes, only in production
by chechito
Tue Feb 25, 2020 1:43 am
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 83217

Re: SwOS version 2.10 released!

today I found that version 2.11 has been released, has anyone tried it?
by chechito
Wed Feb 19, 2020 8:39 pm
Forum: The Dude
Topic: Bandwidth Monitor for Queue Tree
Replies: 2
Views: 3938

Re: Bandwidth Monitor for Queue Tree

yes that values are in Bytes

actually there is a 64bit additional value available
by chechito
Wed Feb 19, 2020 8:12 pm
Forum: The Dude
Topic: functin to sum traffic of 2 interfaces
Replies: 8
Views: 6863

Re: functin to sum traffic of 2 interfaces

useful topic

thanks for the info

i used to graph queue tree
by chechito
Tue Feb 11, 2020 6:21 pm
Forum: SwOS
Topic: Overruns on CSS326-24G-2S+RM
Replies: 46
Views: 15139

Re: Overruns on CSS326-24G-2S+RM

i dont understand Why MikroTik do not publish buffer size of any switch on their product line

that info its very important to forecast switch performance
by chechito
Sun Feb 09, 2020 3:37 am
Forum: Useful user articles
Topic: Using RouterOS to QoS your network - 2020 Edition
Replies: 167
Views: 219248

Re: Using RouterOS to QoS your network - 2020 Edition

nice job guys, Thanks a lot 8)
by chechito
Sun Feb 09, 2020 2:47 am
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 83217

Re: SwOS version 2.10 released!

No answer from mikrotik about the tx pauses..
At least it will be nice to acknowledge the problem...
Yeah it's worrying

almost only one update on a year for SwOS

they keep releasing new switches but don't solve the existing problems
by chechito
Thu Jan 30, 2020 6:54 am
Forum: RouterBOARD hardware
Topic: New hardware NetMetal ac2
Replies: 15
Views: 4230

Re: New hardware NetMetal ac2

i cant understand Why a device over 100 USD using IPQ4019 still carries only 16MB of onboard storage

definitively some MikroTik decisions are beyond consumer understanding
by chechito
Thu Jan 30, 2020 6:49 am
Forum: Useful user articles
Topic: Using RouterOS to QoS your network - 2020 Edition
Replies: 167
Views: 219248

Re: Using RouterOS to QoS your network - 2020 Edition

If anyone can add a tutorial on how to conduct QoS on CRS328-24P-4S+RM that would be great........... maybe when MikroTik enable DSCP and TOS remarking maybe when MikroTik enable 4 or 8 hardware queues per port all of this in hardware switch ASIC to do it at wire-speed without almost CPU usage then...
by chechito
Thu Jan 16, 2020 6:24 am
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 83217

Re: SwOS version 2.10 released!

i have same situation

RB260GSP with Flow Control Disabled but with TX pause frames

Really is flow control disabled?
by chechito
Wed Dec 18, 2019 1:19 am
Forum: RouterBOARD hardware
Topic: CRS328-24P-4S+RM Head-Of-Line blocking?
Replies: 4
Views: 2711

Re: CRS328-24P-4S+RM Head-Of-Line blocking?

have you tried 6.45.7 ?
by chechito
Sun Dec 08, 2019 7:45 am
Forum: General
Topic: [SOLVED] Where does TTL decrement happen?
Replies: 6
Views: 1054

Re: Where does TTL decrement happen?

hope this can help
MikroTik_PacketFlow_Routing24.jpg
by chechito
Tue Dec 03, 2019 3:12 am
Forum: General
Topic: Cannot Paste
Replies: 5
Views: 3712

Re: Cannot Paste

I just faced same problem! Solved by using System -> Scripts ->Press Add New Then you Just paste your commands follow by ; at the end of each line. in the Source text box on the WebFig Page. Type in your script Name that you want press Apply and press Run Script to start run your commands. Hope thi...
by chechito
Mon Dec 02, 2019 6:58 pm
Forum: RouterBOARD hardware
Topic: RB850Gx2 vs RB450Gx4
Replies: 50
Views: 15885

Re: RB850Gx2 vs RB450Gx4

recently i have tested RB450Gx4 and i can say the performance is very good,

in most scenarios performance is comparable with RB3011 but is cheaper, smaller and consumes less power

in relation to temperatures RB450gx4 operates way cooler than hAP ac²

Very satisfied with this device
by chechito
Sun Nov 24, 2019 4:28 pm
Forum: RouterBOARD hardware
Topic: I bought 100 rbm33g. None are loading.
Replies: 3
Views: 2184

Re: I bought 100 rbm33g. None are loading.

i cant read anything in images (too small)


Do you try to drive traffic to your own forum?
by chechito
Wed Nov 06, 2019 5:42 pm
Forum: RouterBOARD hardware
Topic: hAP ac2 crashes every week
Replies: 8
Views: 3158

Re: hAP ac2 crashes every week

make sure you maintain proper ventilation for that that device, is certified only up to 50C°, thats 20°C lower than other mikrotik devices avoid putting it near other devices that generate heat such as cablemodems onu / ont etc avoid putting it on surfaces that favor concentrating heat such as blank...
by chechito
Tue Nov 05, 2019 7:14 pm
Forum: Announcements
Topic: v6.45.7 [stable] is released!
Replies: 104
Views: 38820

Re: v6.45.7 [stable] is released!

Guys, please stop it. There is no Mikrotik without a Winbox. Web interface, though comparable in funcitonality, is still not there. Kill Winbox and I am done with MT. don't want to turn the thread into a flame war. i agree, a lot of people need GUI, a lot of people love the look&feel of winbox, sur...
by chechito
Tue Nov 05, 2019 6:45 pm
Forum: General
Topic: 100 Mbps download limit on CRS109-8G-1S-2HnD
Replies: 4
Views: 858

Re: 100 Mbps download limit on CRS109-8G-1S-2HnD

I agree that it is a switch really, but this device has the same specs as the 2011 and with 2011 in a home / office environment I could reach ~800Mb/s downloads and would think this device should be capable of the same NO, some resources used to manage switch chip some between 10-20% of CPU in some...
by chechito
Thu Oct 17, 2019 8:46 pm
Forum: General
Topic: CCR bridge performance
Replies: 10
Views: 1571

Re: CCR bridge performance

In the end the issue was on remote side. We now have about 11G traffic on a bridge between 50 VLAN interfaces with 8000 MACs on top of two 2x10G bonding interfaces. CCR1072 with average CPU util 0% and with one out of 72 cores spiking to about 20%. Looks like it can do a lot more. which was the iss...
by chechito
Thu Oct 17, 2019 2:18 am
Forum: General
Topic: CCR1036 core router FastPath FastTrack question
Replies: 5
Views: 821

Re: CCR1036 core router FastPath FastTrack question

Thank you for your feedback.
And I think fastpath is enabled by default in all cases where possible.
I only use Firewall for input. And i think that is why fastpath is turned off. How can i keep the security and still use fastpath?
try disabling connection tracking
by chechito
Wed Oct 16, 2019 11:16 pm
Forum: General
Topic: CCR bridge performance
Replies: 10
Views: 1571

Re: CCR bridge performance

try disabling connection tracking
by chechito
Wed Oct 16, 2019 11:08 pm
Forum: General
Topic: CCR1036 core router FastPath FastTrack question
Replies: 5
Views: 821

Re: CCR1036 core router FastPath FastTrack question

each scenario is unique you cannot project performance from cero experience and testing you have to test, specially for that kind of extreme scenarios jumping to 20X capacity forecast performance is unrealistic in that kind of situation, what now works at 500mbit maybe when you hit 1, 2 or 3 gbps fo...
by chechito
Fri Oct 11, 2019 6:03 pm
Forum: Wireless Networking
Topic: Audience vs Eero?
Replies: 40
Views: 10106

Re: Audience vs Eero?

I tested the meshing a couple of days ago. 1) power up the 1st Audience which you will use as the main AP 2) press the wps-sync button briefly, the light on the front starts flashing green 3) power up the next Audience device whilst holding the wps-sync button, keep holding until the light on the f...
by chechito
Fri Oct 11, 2019 5:58 pm
Forum: Virtualization
Topic: CHR PROXMOX Performance
Replies: 4
Views: 3566

Re: CHR PROXMOX Performance

Here is a performance comparison I did between ESXi, ProxMox and HyperV https://www.youtube.com/watch?v=xcgdGA1W_0o thx for your answer i have seen it, and was very helpfull than you four your presentation, we tried vmware esxi and got better results than proxmox, for now we keep on esxi, still not...
by chechito
Tue Oct 01, 2019 11:18 pm
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 83217

Re: SwOS version 2.10 released!

updated several CSS106-5G-1S and CSS106-1G-4P-1S from 2.7 to 2.10, all normal, problem of performance between different speed interfaces solved, Good Job MikroTik 8)
by chechito
Tue Oct 01, 2019 4:16 pm
Forum: General
Topic: HexS to RB951G as AP
Replies: 2
Views: 616

Re: HexS to RB951G as AP

test itself is exhausting the CPU resources on the device you cannot get 1gigabit generating test traffic from the tested device itself

you need 2 powerfull separate devices to generate 1gigabit of traffic to properly test your setup at that speeds
by chechito
Mon Sep 30, 2019 5:05 am
Forum: RouterBOARD hardware
Topic: RB750Gr3 long cable unstable
Replies: 8
Views: 2563

Re: RB750Gr3 long cable unstable

long runs of cable require high quality cable, and good cabling installation practices to operate properly try certifying cabling to discard it as a cause long cable runs increase the possibility of electrical potential shift between connected devices, very frequently this happen if building has ele...
by chechito
Mon Sep 30, 2019 5:00 am
Forum: RouterBOARD hardware
Topic: RB750Gr3 long cable unstable
Replies: 8
Views: 2563

Re: RB750Gr3 long cable unstable

Maybe your cable is bigger than 80-90m?
If yes you could use this https://mikrotik.com/product/gper#fndtn-downloads
GPER needs PoE to work, so it won’t help.
add the required PoE injector and it maybe can help a lot
by chechito
Sat Sep 28, 2019 4:49 am
Forum: Wireless Networking
Topic: [SOLVED] WMM giving terrible throughput
Replies: 8
Views: 2771

Re: [SOLVED] WMM giving terrible throughput

its a recurrent situation by some reason mikroitk thinks we dont need all the wireless settings available in capsman very frustrating knowing the hardware is capable of some features but you cant use it or adjust it in capsman i think the strongest point of mikrotik in wifi is the vast amount of set...
by chechito
Fri Sep 27, 2019 7:02 pm
Forum: SwOS
Topic: Overruns on CSS326-24G-2S+RM
Replies: 46
Views: 15139

Re: Overruns on CSS326-24G-2S+RM

i always use flow control disabled on all installations
by chechito
Fri Sep 27, 2019 3:45 am
Forum: SwOS
Topic: Overruns on CSS326-24G-2S+RM
Replies: 46
Views: 15139

Re: Overruns on CSS326-24G-2S+RM

have you tried no flow control at all?
by chechito
Wed Sep 25, 2019 4:12 pm
Forum: RouterBOARD hardware
Topic: Audience
Replies: 57
Views: 18096

Re: Audience

poor man audience :lol:
poor-man-audience.png
by chechito
Wed Sep 25, 2019 3:59 pm
Forum: General
Topic: NAT Rule Creation CRS309
Replies: 4
Views: 1001

Re: NAT Rule Creation CRS309

CRS309 is a switch

do not expect good performance doing router tasks like NAT Routing etc etc
by chechito
Wed Sep 25, 2019 3:48 pm
Forum: General
Topic: CCR1009 maxes out at 2gbps?
Replies: 26
Views: 3588

Re: CCR1009 maxes out at 2gbps?

to estimate CPU load in devices with multiple CPU cores, do not only check average CPU usage, better check most loaded CPU core, its a better metric of actual usage and possible remaining resources.
by chechito
Wed Sep 25, 2019 3:43 pm
Forum: Wireless Networking
Topic: Band Steering
Replies: 17
Views: 7873

Re: Band Steering

Most modern devices will prefer 5G radio over 2G radio... by turning down the 2G radio as low as possible.... most of the time client devices prefer higher signal AP most the time 2g radio is perceived with higher signal thus clients end there, because that you had to lower tx power on 2g radio, in...
by chechito
Tue Sep 24, 2019 6:25 pm
Forum: Virtualization
Topic: CHR Hardware
Replies: 14
Views: 5252

Re: CHR Hardware

i propose a simplest and cheaper option to implement a CHR, maybe can be suitable ofr some implementations: CPU: intel core i5 8400 (6 cores without HT) 2.8ghz base frequency RAM: 8gb or ddr4 ram memory (split in 2 modules to take advantage of dual channel memory bandwidth) Motherboard: z390 chipset...
by chechito
Tue Sep 24, 2019 5:55 pm
Forum: Virtualization
Topic: CHR Hardware
Replies: 14
Views: 5252

Re: CHR Hardware

for my experience (in LAB), Proxmox is much faster for Mikrotik virtualisation then ESXi. Not tested with BGP, just routing and bandwidth test. i had better results with ESXi than proxmox beyond 1gbps of live customer traffic i have not tested hyper-V looks like some optimal configuration define fi...
by chechito
Tue Sep 24, 2019 4:47 pm
Forum: General
Topic: Increasing traffic
Replies: 4
Views: 1103

Re: Increasing traffic

check % usage of most loaded CPU core at peak traffic hour to estimate possible remaining processing power
by chechito
Tue Sep 24, 2019 5:36 am
Forum: SwOS
Topic: Overruns on CSS326-24G-2S+RM
Replies: 46
Views: 15139

Re: Overruns on CSS326-24G-2S+RM

I have this same issue 2.10 I am wondering if anyone can say if they have this issue using Mikrotik SFP+ transceiver and any brand of fiber. I am starting to wonder if its a DAC issue. I can see this between my CSS3266-24G-2S+RM and my CRS309-1G-8S+ using a 10m Cisco active Twinax, as well as betwe...
by chechito
Tue Sep 24, 2019 1:31 am
Forum: General
Topic: Audience Tri-band mesh
Replies: 14
Views: 2830

Re: Audience Tri-band mesh

just trying to keep the context of the answer
by chechito
Mon Sep 23, 2019 7:06 pm
Forum: Beginner Basics
Topic: How to get a consolidated view of all connections on HAP AC?
Replies: 10
Views: 1139

Re: How to get a consolidated view of all connections on HAP AC?

another one

try torch tool

there is no one unique build in tool to consolidate all info, you have to search using different tools and consolidate and correlate the data manually
by chechito
Mon Sep 23, 2019 7:03 pm
Forum: General
Topic: Audience Tri-band mesh
Replies: 14
Views: 2830

Re: Audience Tri-band mesh

In other words, what is the real concern you are attempting to articulate but being too vague about it?? Hi anav Audience TriBand Mesh is a brand new product so its too early for any concerns. I do not use MikroTik wireless for ANY of my clients --- I only use Ubiquiti wireless AP's for custom inst...
by chechito
Mon Sep 23, 2019 3:50 pm
Forum: RouterBOARD hardware
Topic: LoRaWAN support
Replies: 57
Views: 17119

Re: LoRaWAN support

you're right, would be the best choice for out of the box solution! The cost would be 179$ for LTtap 4G kit + 89$ for R11e-LoRA, so 268$ . I was aiming at the most affordable solution which I think would be RBM33G 49$ + R11e-LoRa 89$ + R11e-4G 79$ + generic outdoor case ~12$ -> 229$, but of course ...
by chechito
Sun Sep 22, 2019 5:29 pm
Forum: Beginner Basics
Topic: Terrible slow performance through IPsec
Replies: 9
Views: 1767

Re: Terrible slow performance through IPsec

maybe is a MTU / MSS problem

check this topic

viewtopic.php?t=65733
by chechito
Sat Sep 21, 2019 5:48 pm
Forum: Beginner Basics
Topic: Isolated Network
Replies: 10
Views: 1637

Re: Isolated Network

keep in mind isolation starts form access layer (wired switches and wireless access-points), coordination between wired and wireless infrastructure, i suggest separate SSID for each network on wireless infrastructure and correspondent VLAN in wired infrastructure for each network, then you map your ...
by chechito
Sat Sep 21, 2019 3:26 am
Forum: Beginner Basics
Topic: Reset counters - no way or bug in WinBox?
Replies: 19
Views: 3285

Re: Reset counters - no way or bug in WinBox?

thats the exact reason i want to be able to reset it, i was having hardware issues with a SFP module and being able to reset the counter would make it extremely easy to see if there is a problem. as i said above, even if it cant be reset at the driver level it can be shown by subtracting a previous...
by chechito
Sat Sep 21, 2019 1:06 am
Forum: Wireless Networking
Topic: Mikrotik Audience Availability
Replies: 17
Views: 3563

Re: Mikrotik Audience Availability

it just can't handle crowded environments have you tried configuration specific for high density ? i have not tested cap ac in high density scenarios, but other mikrotik (rb95iui, hap ac lite) worked well up to 40-50 client per radio, the key factor was design, locating ap taking advantage of site ...
by chechito
Sat Sep 21, 2019 12:54 am
Forum: RouterBOARD hardware
Topic: RB4011 Odd Behavior
Replies: 4
Views: 2225

Re: RB4011 Odd Behavior

which is your current firmware in system -->routerboard ??

/system routerboard print

(firmware not routeros)
by chechito
Sat Sep 21, 2019 12:52 am
Forum: RouterBOARD hardware
Topic: RB4011 high, uneven CPU load and a crash.
Replies: 13
Views: 5558

Re: RB4011 high, uneven CPU load and a crash.

which is your current firmware in system -->routerboard ??

/system routerboard print

(firmware not routeros)
by chechito
Sat Sep 21, 2019 12:46 am
Forum: RouterBOARD hardware
Topic: GPER usage questions
Replies: 34
Views: 6661

Re: GPER usage questions

I think its a 2port switch with Poe in to power it and Poe pass-through . @chechito seems you were right by first best-guess-attempt ... btw. ... ... were you able to exactly identify, whether the marvell-chip is a 88E8040 or a 88E8042 ?? the photo shows almost what i see in real life i try it with...
by chechito
Fri Sep 20, 2019 9:18 pm
Forum: General
Topic: L2 shaping and EoIP shaping
Replies: 2
Views: 682

Re: L2 shaping and EoIP shaping

try bridge filter rules
by chechito
Thu Sep 19, 2019 10:49 pm
Forum: Wireless Networking
Topic: Mikrotik Audience Availability
Replies: 17
Views: 3563

Re: Mikrotik Audience Availability

2 months??? wAP ACs took nearly a year to get stable numbers. In that specific case, a special situation is presented, which was the incorporation of a new ipq4xxx platform and a massive support for the ARM architecture Are you sure you are talking about wAP ac and not cAP ac ? The wAP ac is MIPSBE...
by chechito
Thu Sep 19, 2019 9:28 pm
Forum: Wireless Networking
Topic: hAP AC2+cAP AC Roaming is a joke [SOLVED]
Replies: 63
Views: 16042

Re: hAP AC2+cAP AC Roaming is a joke [SOLVED]

Yeah, but as was written before this can also backfire on you, especially when you have no complete coverage of the entire building. We had another installation where there was some feature configured to auto-add every device to a blacklist for 1 minute every 4 hours, to force everyone to roam shou...
by chechito
Thu Sep 19, 2019 9:25 pm
Forum: Wireless Networking
Topic: Mikrotik Audience Availability
Replies: 17
Views: 3563

Re: Mikrotik Audience Availability

take it with a grain of salt new devices comes with their own issues, and take some time to be resolved i recommend to wait at least 2 months after introduction to market, to include a new device in a serious project 2 months??? wAP ACs took nearly a year to get stable numbers. In that specific cas...
by chechito
Thu Sep 19, 2019 6:40 pm
Forum: Wireless Networking
Topic: 802.11ax [SOLVED]
Replies: 123
Views: 37964

Re: 802.11ax [SOLVED]

i think there is a lot of marketing hype around each new wifi generation, this causes a lot of confusion and excessive expectations
by chechito
Thu Sep 19, 2019 6:38 pm
Forum: SwOS
Topic: CRS328-24P-4S+RM advertised SWOS 2.10 upgrade fails and installs 2.7p on 2.7 WORKAROUND
Replies: 6
Views: 3103

Re: CRS328-24P-4S+RM advertised SWOS 2.10 upgrade fails and installs 2.7p on 2.7 WORKAROUND

i prefer to use RouterOS in CRS devices, a lot more management features, whit same switching features of SwOS
by chechito
Thu Sep 19, 2019 6:32 pm
Forum: The Dude
Topic: RAM use
Replies: 6
Views: 2585

Re: RAM use

Can someone confirm with his system. Most Mikrotik routers have far less than 256M RAM, so how would they manage.. there is mikrotik routerboard with 1gb, 2gb, 4gb, 8gb and 16gb of ram if your scenario requires RAM you need a bigger device normally if RB750Gr3 uses more than 100mb of ram surely you...
by chechito
Thu Sep 19, 2019 6:07 pm
Forum: General
Topic: Limit number of MAC addresses per interface
Replies: 14
Views: 5497

Re: Limit number of MAC addresses per interface

CRS125 has that option "learn-limit" https://wiki.mikrotik.com/wiki/Manual:CRS1xx/2xx_series_switches#Port_Settings Thanks, this is what I need. Unfortunately, this option is only for CRS1xx/2xx series switches, newer series (CRS3xx) hasn't it. And it is not included generally in bridge options usa...
by chechito
Thu Sep 19, 2019 5:53 pm
Forum: General
Topic: A lot of RB1100AHX4 with the same problem (rx-drop)
Replies: 4
Views: 1307

Re: A lot of RB1100AHX4 with the same problem (rx-drop)

i can't say if rx-drop it is necessarily a problem or failure or not i think when searching about this there is no there is no concrete or definitive explanation I think that in the statistical sense, the number of discarded packets vs. the total packages must be checked to establish a percentage ra...
by chechito
Thu Sep 19, 2019 5:35 pm
Forum: Wireless Networking
Topic: 802.11ax [SOLVED]
Replies: 123
Views: 37964

Re: 802.11ax [SOLVED]

please share the driver version on intel wireless NIC
by chechito
Thu Sep 19, 2019 4:52 pm
Forum: General
Topic: How resilient is CCR1009
Replies: 9
Views: 1511

Re: How resilient is CCR1009

ccr1009 very resilient, tested for years

most likely you have a configuration problem

RouterOS is very versatile platform that sometimes leads us to combine too many functionalities in the same box
by chechito
Thu Sep 19, 2019 4:52 pm
Forum: General
Topic: How resilient is CCR1009
Replies: 9
Views: 1511

Re: How resilient is CCR1009

It is very advisable to have each service (L2-switching, BRAS, firewalling, core-routing, edge-routing) on it's own (specialised) platform.
If you can afford it :-).


good advice
by chechito
Thu Sep 19, 2019 7:11 am
Forum: Beginner Basics
Topic: Configuration help. Is this possible?
Replies: 4
Views: 977

Re: Configuration help. Is this possible?

bad idea

use CRS as Switch, the only purpose to do pppoe or any other Layer 3 configuration will be management purposes not for live traffic
by chechito
Thu Sep 19, 2019 7:05 am
Forum: Wireless Networking
Topic: Wireless clients packet loss & high latency
Replies: 7
Views: 2235

Re: Wireless clients packet loss & high latency

ubnt clients also connected to the same AP, so using 802.11.

Sent from my RMX1901 using Tapatalk
bad idea
by chechito
Wed Sep 18, 2019 7:37 pm
Forum: General
Topic: winbox Dark Mode
Replies: 9
Views: 2074

Re: winbox Dark Mode

coloring on winbox will be nice, and useful to ease distinguish windows when working with several routers at once

of course dark mode will be useful too in some situations
by chechito
Wed Sep 18, 2019 3:31 pm
Forum: Wireless Networking
Topic: hAP AC2+cAP AC Roaming is a joke [SOLVED]
Replies: 63
Views: 16042

Re: hAP AC2+cAP AC Roaming is a joke [SOLVED]

improving wifi roaming requires solid skill´s and experience on design, configuration and trouble-shooting of the wireless network, and it must be tested against client devices to spot client device bugs or limitations you cannot get good roaming only taking in count which AP you buy for example i h...
by chechito
Wed Sep 18, 2019 3:20 pm
Forum: RouterBOARD hardware
Topic: GPeR with non-poe destination device
Replies: 7
Views: 3002

Re: GPeR with non-poe destination device

Jumpers disable PoE forwarding to the other end, but you still need PoE power on the input end, to power the GPeR itself. Yes, I have it connected to a 802.3af switch. Power is there, but the GPeR does not power up unless a device connected to the GPeR is requesting POE. interesting situation, look...
by chechito
Mon Sep 16, 2019 10:00 pm
Forum: Wireless Networking
Topic: hAP AC2+cAP AC Roaming is a joke [SOLVED]
Replies: 63
Views: 16042

Re: hAP AC2+cAP AC Roaming is a joke [SOLVED]

i have seen in some situations, mikrotik bridge do not allow for MAC adress to jump from one bridge interface to another quickly, that's the only issue with roaming i have seen even without that bridge issue of course you have a brief interruption in communications, i think that is normal for consum...
by chechito
Mon Sep 16, 2019 8:57 pm
Forum: General
Topic: Block Multicast
Replies: 3
Views: 891

Re: Block Multicast

you can use:

In RouterOS switch Rules
in SwOS ACL rules
by chechito
Mon Sep 16, 2019 7:54 pm
Forum: RouterBOARD hardware
Topic: GPeR question
Replies: 21
Views: 6300

Re: GPeR question

Why you're lying to us? There is Marvell 88E6341 (6port) switch inside so it's not repeater, it's 2-port switch. And it's using store&forward so it add some delay (like any other switch). going back to the basics of networks: what is a hub? is a multiport repeater, because that it can only work in ...
by chechito
Mon Sep 16, 2019 7:42 pm
Forum: Wireless Networking
Topic: Mikrotik Audience Availability
Replies: 17
Views: 3563

Re: Mikrotik Audience Availability

take it with a grain of salt

new devices comes with their own issues, and take some time to be resolved

i recommend to wait at least 2 months after introduction to market, to include a new device in a serious project
by chechito
Mon Sep 16, 2019 5:48 pm
Forum: Beginner Basics
Topic: Covering a large area with 2x WAP-AC in bridge
Replies: 4
Views: 877

Re: Covering a large area with 2x WAP-AC in bridge

i think you can do it without problem bridging interfaces

but keep in mind 5ghz radio on WAP-AC has limited TX power (20db per chain), that will limit the distance of stable-reliable operation of point to point 5ghz link
by chechito
Mon Sep 16, 2019 4:24 am
Forum: General
Topic: Bottleneck on CCR (possible queue related)
Replies: 9
Views: 1864

Re: Bottleneck on CCR (possible queue related)

please post the configuration omitting your private information, otherwise it is a guessing game
by chechito
Sat Sep 14, 2019 12:37 am
Forum: RouterBOARD hardware
Topic: Audience
Replies: 57
Views: 18096

Re: Audience

a quick question about LTE6 modem - is it a miniPCIe device? if yes, will it be available separately? and if yes, can it be replaced in SXT LTE Kit to achieve CA? Audience LTE6 kit - MiniPCIe slot with factory installed R11e-LTE6 card and SIM slot. https://i.mt.lv/cdn/rb_files/1568200061Audience%20...
by chechito
Fri Sep 13, 2019 7:59 am
Forum: RouterBOARD hardware
Topic: Hardware bandwidth limitation? [SOLVED]
Replies: 16
Views: 3829

Re: Hardware bandwidth limitation? [SOLVED]

for complex configuration and 500mbps better use rb4011 (no wifi version ), use the hap ac2 for wifi as access-point hap ac2 can do up to 1gbps but with very optimal configuration for complex configurations you can expect around 200mbps i think is normal and a very good result for a 70 usd device wh...
by chechito
Fri Sep 13, 2019 7:50 am
Forum: General
Topic: How do I get dot1x back for smips? [SOLVED]
Replies: 3
Views: 1059

Re: How do I get dot1x back for smips? [SOLVED]

Hi! dot1x was removed in 6.45.3 for smips devices. "smips - reduced RouterOS main package size (disabled LTE modem, dot1x and SwOS support); " This affects my hAP lite and some customers of mine. Is there a way to get it back? Is it available as separate package somewhere? Cheers, James please don'...
by chechito
Thu Sep 12, 2019 6:18 am
Forum: Beginner Basics
Topic: Setting Mikrotik with Leased Line Topology
Replies: 8
Views: 1119

Re: Setting Mikrotik with Leased Line Topology

static route on mikrotik
by chechito
Wed Sep 11, 2019 11:51 pm
Forum: Beginner Basics
Topic: wpa_supplicant on rb4011
Replies: 7
Views: 1288

Re: wpa_supplicant on rb4011

since RouterOS 6.45.1 there is a new feature

dot1x - added support for IEEE 802.1X Port-Based Network Access Control;

check if solves what you need

https://wiki.mikrotik.com/wiki/Manual:Interface/Dot1x
by chechito
Wed Sep 11, 2019 11:00 pm
Forum: Announcements
Topic: SwOS version 2.10 released!
Replies: 54
Views: 83217

Re: SwOS version 2.10 released!

@n0xlf - we look forward to improve this on upcoming SwOS versions. @LeftyTs - what exactly happens when you try to install the new version (e.g. boots with old version, boots with backup version, does not boot at all)? Please try loading the backup firmware by pressing the reset button for a few s...
by chechito
Wed Sep 11, 2019 10:04 pm
Forum: RouterBOARD hardware
Topic: Audience
Replies: 57
Views: 18096

Re: Audience

There won't be one. Audience hasn't got USB port (at least I didn't see it mentioned), so you'll have to use generic PowerLine2ethernet devices.
But it has two ethernet ports, so PWR-LINE-PRO can be used.
good idea but be aware PWR-LINE-PRO is not manageable
by chechito
Wed Sep 11, 2019 9:02 pm
Forum: General
Topic: Is the RB3011 a good fit?
Replies: 8
Views: 1406

Re: Is the RB3011 a good fit?

My RB3011 never let me down in the past years. In terms of performance, when blasting iperf-traffic across the Bridge/CPU (client <> server on 2 ports that need to traverse the CPU) I only hit about 17% CPU while doing a consistent 950Mbps across it. No worries there. My Internet link is "only" 100...
by chechito
Wed Sep 11, 2019 9:00 pm
Forum: Beginner Basics
Topic: Remote update hAP lite
Replies: 14
Views: 2069

Re: Remote update hAP lite

Please explain : should I disable (I cannot uninstall) all packages and copy only desired ones and reboot to have just the copied one filling hdd space ? What happens to old disabled ones ? Would they becomes available to uninstall ? Goal is obviously to have more free space (hdd not ram , this is ...
by chechito
Wed Sep 11, 2019 4:49 pm
Forum: Beginner Basics
Topic: Remote update hAP lite
Replies: 14
Views: 2069

Re: Remote update hAP lite

i suggest the following procedure: make backups try disabling hotspot and wireless package to free ram memory, then reboot to leave the device "fresh" (max free memory available) only copy the packages needed to establish the remote connection in your case maybe system, ppp, security, and do the upg...
by chechito
Wed Sep 11, 2019 3:02 am
Forum: General
Topic: Is the RB3011 a good fit?
Replies: 8
Views: 1406

Re: Is the RB3011 a good fit?

Thank you all for the suggestions and comments. While I would have preferred the 4011 based on your inputs, however I was able to get a 3011 for $80 from a good friend who decided to go to a unifi gateway which I feel is too good of deal to pass up. yes at that price its a good deal, price proporti...
by chechito
Wed Sep 11, 2019 2:57 am
Forum: RouterBOARD hardware
Topic: GPER usage questions
Replies: 34
Views: 6661

Re: GPER usage questions

i think its a 2port switch with Poe in to power it and Poe pass-through

a great device

gper1.jpg
gper2.jpg
by chechito
Tue Sep 10, 2019 9:50 pm
Forum: General
Topic: Wan balance by ports number (protocol)
Replies: 11
Views: 1919

Re: Wan balance by ports number (protocol)

I think that nowadays it does not make sense to balance using port numbers, almost 80 or 90% of the traffic corresponds to port 443 and 80, not much load distribution is achieved using the criterion of the port number only it seems to me that a more appropriate strategy is to distribute the clients ...
by chechito
Tue Sep 10, 2019 6:51 am
Forum: General
Topic: RouterOS v7.0beta1 (ARM)
Replies: 203
Views: 53749

Re: RouterOS v7.0beta1 (ARM)

Wifi6/802.11ax have TDMA as a part of the specification, so there should be no need to implement any proprietary TDMA protocol for it. It can even do much more than what supposed NV3 would ever do, like splitting bandwidth into multiple streams for different clients at the same time (at OFDM carrie...
by chechito
Tue Sep 10, 2019 4:31 am
Forum: General
Topic: Is the RB3011 a good fit?
Replies: 8
Views: 1406

Re: Is the RB3011 a good fit?

Well, I would forget about the 3011, and would get a 4011. Much more CPU power, and just US$ 20,00 more. The 3011 should work, but for a little more money You can get something much better.
totally agree

RB3011 had his moment, today the better choice is RB4011
by chechito
Tue Sep 10, 2019 12:58 am
Forum: General
Topic: hAP Lite with pwr-line interface?
Replies: 8
Views: 3411

Re: hAP Lite with pwr-line interface?

You mean there are actual USB data lines in the MicroUSB connector?

I always tought that uUSB in the MAP / RB941 was used for power only.....
feature only available in recent batch´s of that devices hAP mini, hAP lite and mAP series, in older devices usb is only for powering
by chechito
Sat Sep 07, 2019 4:40 am
Forum: RouterBOARD hardware
Topic: Hardware Request
Replies: 4
Views: 1823

Re: Hardware Request

i think rs232 will increase a lot the size of a map, map-lite only to add that feature, no sense

LtAP mini is already a small device, don't expect to see a smaller device with serial port

LtAP looks to be a rough device better suited to field usage

try woobm

https://mikrotik.com/product/woobm
by chechito
Fri Sep 06, 2019 6:20 pm
Forum: SwOS
Topic: @ Mikrotik will come out resolution for serious problems of CRS3xx and CSS3xx?
Replies: 16
Views: 4113

Re: @ Mikrotik will come out resolution for serious problems of CRS3xx and CSS3xx?

But do you understand that switching can be done in an efficient way with RouterOS? Yes I understand, but as I told you all my crs3xx have corrupted firmware and do not start in RouterOs mode, so I have no way to use it. In this post there are some cases similar to mine ]https://forum.mikrotik.com/...
by chechito
Fri Sep 06, 2019 4:16 am
Forum: Scripting
Topic: Can you help me with this script?
Replies: 5
Views: 1951

Re: Can you help me with this script?

/ip dhcp-server lease print file=leases where block-access=yes
by chechito
Thu Sep 05, 2019 4:59 pm
Forum: SwOS
Topic: SwOS version 2.10 released!
Replies: 3
Views: 2323

Re: SwOS version 2.10 released!

official topic released


viewtopic.php?f=21&t=151881
by chechito
Thu Sep 05, 2019 11:52 am
Forum: Beginner Basics
Topic: CCR to CRS using S+DA0001 [SOLVED]
Replies: 7
Views: 1337

Re: CCR to CRS using S+DA0001

Thank you chechito , may i ask this: 1. can I do SimpleQueues and/or "port speed" limit on CCR1072 to 5G ( i don't have 1072 to test ) 2. what is the best way using CCR1036->[switch] to limit: 10.10.1.0/16 to 5G 10.20.1.0/16 to 2.5G 10.30.1.0/16 to what's available including not used by above 3. wh...
by chechito
Thu Sep 05, 2019 11:40 am
Forum: SwOS
Topic: SwOS version 2.10 released!
Replies: 3
Views: 2323

Re: SwOS version 2.10 released!

i think is better to wait the official announcement
by chechito
Wed Sep 04, 2019 6:29 pm
Forum: Announcements
Topic: SwOS version 2.9 released!
Replies: 72
Views: 34508

Re: SwOS version 2.9 released!

My new CRS312 shipped with 2.10 which does not work with 1G SFPs at all. I've been talking to support a bit with this being my latest reply (there is more conversation before about it not establishing a 1G link to my UBNT ERP): I did more testing with the following and found the same results for al...
by chechito
Wed Sep 04, 2019 6:23 pm
Forum: Beginner Basics
Topic: CCR to CRS using S+DA0001 [SOLVED]
Replies: 7
Views: 1337

Re: CCR to CRS using S+DA0001

10gbps of QoS

No way CCR can do that

I think with luck that scenario can scale up to max 1 - 2 gbps

Not because the switch, because the processing load on routers

Keep in mind highest speed on routers can be achieved only without heavy processing features
by chechito
Wed Sep 04, 2019 6:18 pm
Forum: SwOS
Topic: @ Mikrotik will come out resolution for serious problems of CRS3xx and CSS3xx?
Replies: 16
Views: 4113

Re: @ Mikrotik will come out resolution for serious problems of CRS3xx and CSS3xx?

Mikrotik released an update 2.10 for css326 and css106 unfortunately after the update I lost access to them, by neigbhor I saw that they went to version 2.0 I don't know exactly what happened. What's new in v2.10: *) do not ignore RSTP port state when forwarding DHCP, PPPoE or IGMP snooped packets;...
by chechito
Wed Sep 04, 2019 6:16 pm
Forum: SwOS
Topic: @ Mikrotik will come out resolution for serious problems of CRS3xx and CSS3xx?
Replies: 16
Views: 4113

Re: @ Mikrotik will come out resolution for serious problems of CRS3xx and CSS3xx?

@andriys and @chechito My experiences with crs3xx routers were not good, some time ago I tried to use routers on my crs3xx and all corrupted the firmware after the upgrade, so routers don't work for me. there is a miss-conception CRS Line are switches no routers the fact of using RouterOS does not ...
by chechito
Wed Sep 04, 2019 1:40 am
Forum: SwOS
Topic: @ Mikrotik will come out resolution for serious problems of CRS3xx and CSS3xx?
Replies: 16
Views: 4113

Re: @ Mikrotik will come out resolution for serious problems of CRS3xx and CSS3xx?

have you tried RouterOS 6.45.3 (dont forget to upgrade Firmware on System --> Routerboard There is a hint in 6.45.1 change log: *) crs3xx - improved switch-chip resource allocation on CRS326, CRS328, CRS305; Please Try 6.45.3 and share your experience, i am testing 1 CRS326 and look well until now, ...
by chechito
Wed Sep 04, 2019 1:33 am
Forum: RouterBOARD hardware
Topic: RB4011 Metal temperature is really hot
Replies: 47
Views: 11673

Re: RB4011 Metal temperature is really hot

Temperatures for devices like this, using a higher power arm processor, are known to be hot, they are designed for this. Lets compare it for instance with a raspberry pi 4 board, that can run as hot as 80 degrees celcius and that still is no problem at all. One of the engeneers of the board even sa...
by chechito
Wed Sep 04, 2019 1:32 am
Forum: General
Topic: CCR 1036 management hits high CPU [SOLVED]
Replies: 2
Views: 759

Re: CCR 1036 management hits high CPU [SOLVED]

thx for sharing cause and solution
by chechito
Sun Sep 01, 2019 9:55 pm
Forum: General
Topic: Serious problem: Free HDD Space 0 KiB, no space to save settings. RouterOS 6.45.3 [SOLVED]
Replies: 10
Views: 2338

Re: Serious problem: Free HDD Space 0 KiB, no space to save settings. RouterOS 6.45.3 [SOLVED]

LtAP is a small device small devices are not meant to be a big access-controller, because that it has a Level 4 license allowing only 20 active connections using user manager and because of that only equipped with 16mb of storage you need to add external storage to store usermanager database there I...
by chechito
Fri Jul 19, 2019 1:07 am
Forum: Virtualization
Topic: Mikrotik CHR speed performance problem
Replies: 28
Views: 11789

Re: Mikrotik CHR speed performance problem

im on my way too switch to chr... Im in my testing so what i learn so far is single thread performance is a big fact to obtain bandwidth speed and convergence ... I do a small bandwidth test on hyper-v with my station 2600x and i got around 40 gbps... So im looking to go to the intel 8600k wich hav...
by chechito
Wed Jul 10, 2019 3:31 am
Forum: Virtualization
Topic: CHR PROXMOX Performance
Replies: 4
Views: 3566

CHR PROXMOX Performance

Xeon e5506
32gb ram
chelsio t520 sfp+ NIC

700mbps NAT + Fast-Track

4 cores assigned to virtual machine

60% CPU usage on ROuterOS confirmed on Proxmox GUI
profile shows networking and ethernet cpu usage


Is this normal??

any advice to improve performance??
by chechito
Wed Jul 03, 2019 1:02 am
Forum: RouterBOARD hardware
Topic: RB4011 Metal temperature is really hot
Replies: 47
Views: 11673

Re: RB4011 Metal temperature is really hot

you will need active cooling, so buy a model with active cooling (RB1100AHx4 would be my suggestion). Be careful choosing device, both RB1100AHx4 models have passive cooling! Hrmm i swear I remember fan holes on the back of 1100 case - maybe im thinking older model? My bad. case has fan holes but n...
by chechito
Wed Jun 26, 2019 12:51 am
Forum: RouterBOARD hardware
Topic: RB4011 Metal temperature is really hot
Replies: 47
Views: 11673

Re: RB4011 Metal temperature is really hot

people please update your knowledge on modern IT Current state of art hardware heats a lot more than rb4011, in most modern devices temperature climbs so high that devices are throtling lowering performance to keep temperature under control there is many CPU working at temperatures as high as 90°C o...
by chechito
Wed Jun 26, 2019 12:41 am
Forum: RouterBOARD hardware
Topic: RB4011 Metal temperature is really hot
Replies: 47
Views: 11673

Re: RB4011 Metal temperature is really hot

Hi team, I was tasked to evaluate the RB4011 before investing in more units. This unit feels warm to the touch, even at zero load/shutdown. Our unit is running RouterOS/firmware 6.43.14 1) we performed a System > Reset Configuration 2) no clients connected with LAN or WLAN 3) the unit was tested si...
by chechito
Sat Jun 22, 2019 4:03 am
Forum: Announcements
Topic: v6.45beta [testing] is released!
Replies: 305
Views: 93137

Re: v6.45beta [testing] is released!

First time I see tx-queue1-packet being used in a CRS326 switch. It was always the tx-queue0-packet all the time. The switch seems to work faster now in some tests I have done.
will be nice to see multiple queues on each port to make QoS
by chechito
Wed May 22, 2019 7:31 am
Forum: RouterBOARD hardware
Topic: [idea] cAP ax
Replies: 9
Views: 2207

Re: [idea] cAP ax

What is the current market penetration for clients with 802.11ax? Example of phones/laptops?
good point

is practically 0 (posted today, may of 2019)
by chechito
Wed May 22, 2019 7:28 am
Forum: RouterBOARD hardware
Topic: [idea] cAP ax
Replies: 9
Views: 2207

Re: [idea] cAP ax

i expect 802.11ax to be a premium technology for a couple of years or until there is a ax second wave of chipsets and i am not talking only about ap, talking about client devices too im pretty sure mikrotik is fully aware of ax tech but the decisions taken to bring a product to the market involve no...
by chechito
Thu Apr 11, 2019 12:23 am
Forum: RouterBOARD hardware
Topic: MUM Europe 2019: new hardware
Replies: 66
Views: 19184

Re: MUM Europe 2019: new hardware

We had approx a hundred such setups with 2-18 clients per building. It works quite well and is easy to deploy on roofs. But they’re indeed subject to lightning. We had plenty with fried ports and whole switches together with client routers. Long open cable runs either vertical or horizontal on buil...
by chechito
Sat Mar 30, 2019 5:18 pm
Forum: RouterBOARD hardware
Topic: RB4011 Metal temperature is really hot
Replies: 47
Views: 11673

Re: RB4011 Metal temperature is really hot

Hello all, I recently bough a new RB4011iGS+5HacQ2HnD-IN and before i had the chance to configure it, the metal became extremely hot ( just at the point of burning your hands ) and we still haven't reached this summer.. I understand this is to dissipate the heat but i would like to ask two question...
by chechito
Thu Mar 14, 2019 5:02 am
Forum: RouterBOARD hardware
Topic: MUM Europe 2019: new hardware
Replies: 66
Views: 19184

Re: MUM Europe 2019: new hardware

Audience tri-band being 2x5,8 1x2,4 not actual tri-band being 3 separate frequencies 60Ghz, 2,4 and 5,8? You guys sure? you are taking the sentence literally without taking in count context is a common designation use the term tri band router referring to a 2 x 5ghz + 1 2.4 ghz router for example h...
by chechito
Sun Mar 10, 2019 11:51 am
Forum: RouterBOARD hardware
Topic: RB4011 WiFi showing only 3 chains [SOLVED]
Replies: 5
Views: 1276

Re: RB4011 WiFi showing only 3 chains

are you using routeros 6.44 ?
by chechito
Sat Mar 09, 2019 1:33 am
Forum: Announcements
Topic: SwOS version 2.9 released!
Replies: 72
Views: 34508

Re: SwOS version 2.9 released!

Upgrading from 2.8 to 2.9 on a CSS106-5G-1S causes severe traffic drop between 1G ports and 100Mbit ports. It's random from 0 to 40Mbps. Reverting back to 2.8 traffic increased back to steady 100Mbps. even on 2.8 the problem exists in 2.9 just gets worse conecting rb260 to main router gigabit full ...
by chechito
Sat Mar 09, 2019 1:26 am
Forum: Announcements
Topic: SwOS version 2.9 released!
Replies: 72
Views: 34508

Re: SwOS version 2.9 released!

@RobertF and @abrodkin SwOS has supported IGMP v1,v2,v3 since v2.5, also many issues have been addressed since then and now in v2.9 there is an additional port option to disable unknown multicast flooding. We are not aware of common IGMP Snooping problems anymore. If you experience problems using I...
by chechito
Fri Mar 08, 2019 10:56 pm
Forum: Announcements
Topic: SwOS version 2.9 released!
Replies: 72
Views: 34508

Re: SwOS version 2.9 released!

@RobertF and @abrodkin SwOS has supported IGMP v1,v2,v3 since v2.5, also many issues have been addressed since then and now in v2.9 there is an additional port option to disable unknown multicast flooding. We are not aware of common IGMP Snooping problems anymore. If you experience problems using I...
by chechito
Fri Mar 08, 2019 10:37 pm
Forum: Announcements
Topic: SwOS version 2.9 released!
Replies: 72
Views: 34508

Re: SwOS version 2.9 released!

Upgrading from 2.8 to 2.9 on a CSS106-5G-1S causes severe traffic drop between 1G ports and 100Mbit ports. It's random from 0 to 40Mbps.
Reverting back to 2.8 traffic increased back to steady 100Mbps.


exactly the same problem on RB260GSP

some body have the 2.8 version for this device?
by chechito
Fri Mar 08, 2019 10:36 pm
Forum: Announcements
Topic: SwOS version 2.9 released!
Replies: 72
Views: 34508

Re: SwOS version 2.9 released!

some body have the 2.8 version for RB260GSP ??
by chechito
Fri Mar 08, 2019 4:05 am
Forum: RouterBOARD hardware
Topic: Powerline with 1gbit
Replies: 10
Views: 1812

Re: Powerline with 1gbit

they make a decent enough devices https://www.devolo.com/ Though I'm afraid nobody except MikroTik makes managed powerline adapters. I'm tunneling 3 VLANs using PWR-Line with IPSec EoIP over pwr-line interface for additional security. will be nice to see how much throughput can you achieve with so ...
by chechito
Fri Mar 08, 2019 4:00 am
Forum: General
Topic: SSTP Server, does it REALLY work for anyone??
Replies: 7
Views: 1449

Re: SSTP Server, does it REALLY work for anyone??

i use SSTP mostly to manage mikrotik remotely, works almost everywhere and very useful to avoid NAT problems, but the performance leaves much to desire to move a lot of traffic i will not recommend it
by chechito
Thu Mar 07, 2019 10:34 pm
Forum: General
Topic: hap lite, not enough disk space.
Replies: 9
Views: 8679

Re: hap lite, not enough disk space.

1. Make a backup and export , save them on your PC 2. Disable all the packages you can including this: hotspot ipv6 mpls ppp routing wireless advanced tools 3. Reboot 4. Upgrade using only this packages taking them from the all packages zip: system security dhcp 5. Reboot 6. After successful upgrade...
by chechito
Thu Mar 07, 2019 3:46 pm
Forum: General
Topic: hAP ac² white color
Replies: 5
Views: 849

Re: hAP ac² white color

Hello, friends. I have long wanted to buy hAP AC2. This router with excellent capabilities. It seems to me that the only thing he lacks is a white model. Tell me, is it planned to make a white version? Thank. if your case of use is for access point an option is the cAP-AC that comes in white, almos...
by chechito
Thu Mar 07, 2019 2:22 pm
Forum: SwOS
Topic: Overruns on CSS326-24G-2S+RM
Replies: 46
Views: 15139

Re: Overruns on CSS326-24G-2S+RM

That means - we have that problem when traffic passes between interfaces with different speed. Most of people, I think, byes those models to extend 10G networks to old 1G equipment and it's not work... I receive overruns on 10G eth (up-link) only. agree with you, that's the issue, when a down-link ...
by chechito
Thu Mar 07, 2019 2:17 am
Forum: SwOS
Topic: Overruns on CSS326-24G-2S+RM
Replies: 46
Views: 15139

Re: Overruns on CSS326-24G-2S+RM

i think its a HOL (Head of LIne) Blocking issue in mi case it is enough that an download interface (toward clients) negotiate at 100m or 10m is saturated to start to increase dramatically overrun counters on SWos, if running Routeros the count is called overflow in the interface receiving all the tr...
by chechito
Thu Mar 07, 2019 2:08 am
Forum: General
Topic: RB4011 real world speed tests
Replies: 12
Views: 3453

Re: RB4011 real world speed tests

with 500 suscribers and a heavy configuration: QoS, Queuing, Firewall, NAT I estimate at least 400 mbps throughput of mixed internet traffic, around 60k pps, and 15k tcp ip connections in a lighter scenario you can expect too much throughput i dont have real life results yet, it's a very new device
by chechito
Wed Mar 06, 2019 3:29 am
Forum: RouterBOARD hardware
Topic: RB3011 Switching Performance with Hardware Offloading
Replies: 13
Views: 11761

Re: RB3011 Switching Performance with Hardware Offloading

Hello I see this is an older thread but I am curious. If I set all 10 ports into one bridge what speeds can I expect between different ports? somewhere between 1gbps and 4gbps https://i.mt.lv/cdn/rb_files/RB3011UiAS-160307123613.png https://mikrotik.com/product/RB3011UiAS-RM#fndtn-testresults
by chechito
Fri Mar 01, 2019 12:44 am
Forum: RouterBOARD hardware
Topic: CCR - Secondary PSU
Replies: 58
Views: 23286

Re: CCR - Secondary PSU

Yes I'm aware of all the alternate options but I'm just confused why the 1009 has dual psu but the 1036 does not, so stupid. Then initially they included a second psu header then later removed it but left the circuitry to support a header and second psu now they have removed the circuity and I bet ...
by chechito
Fri Mar 01, 2019 12:32 am
Forum: RouterBOARD hardware
Topic: CCR1009-8G-1S-1S+ CPU NO balancing
Replies: 1
Views: 500

Re: CCR1009-8G-1S-1S+ CPU NO balancing

avoid using ether 1 2 3 4 interfaces

use only 5 6 7 8 sfp sfp + interfaces

because of this


https://i.mt.lv/cdn/rb_files/CCR1009-140630151424.pdf


and dont forget to upgrade to 6.43.12 for security reasons
by chechito
Mon Feb 25, 2019 4:18 pm
Forum: RouterBOARD hardware
Topic: How much bandwidth can be controlled using RB750GR3?
Replies: 6
Views: 2146

Re: How much bandwidth can be controlled using RB750GR3?

@ vecernik87 i have another scenario with a rb951g (home environment) RB951G 1 CUSTOMERS 18 devices connected wired and wireless 4 NAT RULES 14 IP FILTER RULES 115 MANGLE RULES (FOR QoS) 20 RULES QUEUE TREE ALMOST 200 CONNECTIONS ON CONNECTION TRACKING TABLE 35 MBPS TOTAL TRAFFIC AT PEAK HOUR (sum o...
by chechito
Mon Feb 25, 2019 4:09 pm
Forum: RouterBOARD hardware
Topic: How much bandwidth can be controlled using RB750GR3?
Replies: 6
Views: 2146

Re: How much bandwidth can be controlled using RB750GR3?

@ vecernik87 my scenario is this (small wisp installation): RB750GR3 155 CUSTOMERS 4 NAT RULES 27 IP FILTER RULES 96 MANGLE RULES (FOR QoS) 1.846 QUEUE SIMPLES ALMOST 8.000 CONNECTIONS ON CONNECTION TRACKING TABLE 75 MBPS TOTAL TRAFFIC AT PEAK HOUR (summ of downlaod and upload) 31% TOTAL AVERAGE CPU...
by chechito
Mon Feb 25, 2019 2:49 pm
Forum: Wireless Networking
Topic: Huge Problem - Urgent - WiFi Performance Problem
Replies: 5
Views: 983

Re: Huge Problem - Urgent - WiFi Performance Problem

Do you really believe that placing word "urgent" in title will make it solved faster? Well, good luck.


x2
by chechito
Mon Feb 25, 2019 6:57 am
Forum: RouterBOARD hardware
Topic: RB750GR3 support
Replies: 4
Views: 1234

Re: RB750GR3 support

WTF

how many topics do you plan to open to ask the same thing ??
by chechito
Mon Feb 25, 2019 6:55 am
Forum: RouterBOARD hardware
Topic: How much bandwidth can be controlled using RB750GR3?
Replies: 6
Views: 2146

Re: How much bandwidth can be controlled using RB750GR3?

with
NAT
FIlter Rules
complex QoS Mangle packet and connection marking and queuing

60-75 mbps off users internet traffic without problem
by chechito
Wed Feb 20, 2019 2:38 pm
Forum: RouterBOARD hardware
Topic: New CCR1036-8G-2S+ with dual PSU - Voltage question
Replies: 4
Views: 1304

Re: New CCR1036-8G-2S+ with dual PSU - Voltage question

Generally speaking according to colour code, there is 2 wire yellow and 2 black per socket
and this suppose to be 12v+12v

I'm taking as reference PC Power Supply
please

can you post more photos of interior and exterior of the new model

very appreciated
by chechito
Tue Feb 19, 2019 5:28 pm
Forum: Forwarding Protocols
Topic: RB4011 vs. CCR1009 BGP
Replies: 46
Views: 12444

Re: RB4011 vs. CCR1009 BGP

some body have tried overclocking the rb1100ahx4 or rb4011? Hi, i have overclocked RB4011 to 2000Mhz.. When in properly ventilated environment (20' C) it tops about 55'C under 100% load. And goes stable. Only difference is to keep it cool enough in rack. FAN and clean headroom is a must. It is no l...
by chechito
Sat Feb 16, 2019 7:04 am
Forum: RouterBOARD hardware
Topic: CCR1036 Power Supply
Replies: 62
Views: 15081

Re: CCR1036 Power Supply

looks like a new revision of ccr1036 is coming soon

with dual PSU


https://mikrotik.com/product/CCR1036-8G-2SplusEM

ccr1036 revision.jpg
by chechito
Fri Dec 14, 2018 6:34 pm
Forum: Beginner Basics
Topic: Mikrotik 951G-2HnD and Samsung TV problem
Replies: 33
Views: 13991

Re: Mikrotik 951G-2HnD and Samsung TV problem

some weeks ago i had an issue connecting a samsung smart tv to rb951G using ethernet cable. the issue was on tv i think, because connecting the tv to ISP ONU dont work either, after testing with many switches of different vendors some unbranded switch make it work, but with inferior performance than...
by chechito
Fri Dec 14, 2018 6:18 pm
Forum: RouterBOARD hardware
Topic: CCR1009-8G-1S-1S+ Can't get more than 350-450 Mbps single session, can get more with multiple sessions
Replies: 10
Views: 1826

Re: CCR1009-8G-1S-1S+ Can't get more than 350-450 Mbps single session, can get more with multiple sessions

try using only eth5, eth6, eth7, eht8, sfp and sfp+, this interfaces have direct and independent access to CPU, using this interfaces improves performance
by chechito
Fri Dec 14, 2018 1:47 am
Forum: General
Topic: Switch with low performance!
Replies: 21
Views: 5152

Re: Switch with low performance!

I solved my CRS 326 RX Overflow problem switching the uplink port that was on an ethernet port to an SFP port. If this helps, it sounds to me as if the connection on the copper-only port negotiated a half duplex operation mode, as otherwise there is no sane reason why an SFP should perform differen...
by chechito
Thu Dec 13, 2018 11:07 pm
Forum: General
Topic: Switch with low performance!
Replies: 21
Views: 5152

Re: Switch with low performance!

I solved my CRS 326 RX Overflow problem switching the uplink port that was on an ethernet port to an SFP port. It seems the SFP port can handle all the traffic better then one ethernet port receiveing and transmiting data from and to other ethernet ports. thank you for sharing your experience i wil...
by chechito
Mon Nov 19, 2018 6:42 pm
Forum: SwOS
Topic: Overruns on CSS326-24G-2S+RM
Replies: 46
Views: 15139

Re: Overruns on CSS326-24G-2S+RM

i have the same issues with CRS 326 and CRS 328

looks like a CRS 3xx series problem
by chechito
Fri Nov 09, 2018 12:06 am
Forum: General
Topic: Switch with low performance!
Replies: 21
Views: 5152

Re: Switch with low performance!

I confirm this issue

happened to me on
CRS 326
CRS 328 24P

tested on routeros 6.43.4

very frustrating, disappointing and problematic, you buy a mikrotik switch to improve performance and you get to opposite result
by chechito
Mon Oct 29, 2018 9:28 am
Forum: General
Topic: backup,critical error creating backup file, ROS 6.42.1
Replies: 30
Views: 8465

Re: backup,critical error creating backup file, ROS 6.42.1

thanks

solved error :

error creating backup file: could not read all configuration files

on RB951G RouterOS 6.42.9
by chechito
Fri Oct 26, 2018 7:56 am
Forum: RouterBOARD hardware
Topic: HAP AC2 Availability in the US
Replies: 11
Views: 2463

Re: HAP AC2 Availability in the US

Sorry for the offtopic but I find it hard to not explain it: It is not really mystery. From business point of view, you can't produce ideal device because if you do, you would dig grave for other devices in your range and you would cut-off possible improvements in future. Due to this, it is not sur...
by chechito
Fri Oct 26, 2018 3:18 am
Forum: RouterBOARD hardware
Topic: HAP AC2 Availability in the US
Replies: 11
Views: 2463

Re: HAP AC2 Availability in the US

Most definitely not. But they are very popular devices.
They will be even more popular with POE out on ether5 ;)
another of the mikrotik mysteries

maybe is some cost related thing, adding poe out on a gigabit device increases costs
by chechito
Thu Oct 25, 2018 8:01 pm
Forum: Wireless Networking
Topic: Best hardware for CAPsMAN
Replies: 4
Views: 1324

Re: Best hardware for CAPsMAN

i will preffer cAP Ac Vs wAP Ac, because of cheaper newer hardware better cpu more ram more tx power in 5ghz (3dbm) additional ethernet port with poe out for capsman better to go with local forwarding (at the ap) i dont know how well capsmanager scales at that size of installation maybe for that sca...
by chechito
Tue Oct 23, 2018 1:54 am
Forum: General
Topic: NTP for smips
Replies: 24
Views: 5485

Re: NTP for smips

smips devices only have 32mb of ram

its easy to get into memory ram exhaustion

i think in the foreseeable future this devices need to be upgraded to 64mb of ram
by chechito
Tue Oct 23, 2018 1:24 am
Forum: General
Topic: CCR 1036 goes to high CPU
Replies: 4
Views: 1072

Re: CCR 1036 goes to high CPU

When the problem occurs i can see in Tools/Profile the option "firewall" and "queuing" go up, like 30~40% each one.

how is your queuing configuration?

how many pppoe clients per CCR1036 router at the moment of the issue??
by chechito
Tue Oct 23, 2018 12:17 am
Forum: RouterBOARD hardware
Topic: HAP AC2 Availability in the US
Replies: 11
Views: 2463

Re: HAP AC2 Availability in the US

Do you mean international version in the US? That would kind of defy whole idea of US version which follows US legislation. i am in South America, is easy for us to Buy equipment in US and get it shipped to our nation almost any international version is available on US but i cant find Stock of hAP ...
by chechito
Tue Oct 23, 2018 12:15 am
Forum: General
Topic: Sizing for 200+ Clients and 300MBit Uplink [SOLVED]
Replies: 4
Views: 908

Re: Sizing for 200+ Clients and 300MBit Uplink [SOLVED]

Just a correction of post above: * If you dont mind missing the dual redundant power supply AND missing -48V support AND missing RS232 AND missing microSD slot AND missing beeper AND missing Bypass group AND 2 ports less in total On the other hand, RB4011 will definitely do better job if you need S...
by chechito
Mon Oct 22, 2018 10:58 pm
Forum: RouterBOARD hardware
Topic: HAP AC2 Availability in the US
Replies: 11
Views: 2463

Re: HAP AC2 Availability in the US

some body have info about International Version Availability?
by chechito
Mon Oct 22, 2018 10:56 pm
Forum: General
Topic: Mejor opcion de MIKROTIK para 3000 abonados
Replies: 7
Views: 1457

Re: Mejor opcion de MIKROTIK para 3000 abonados

in this Facebook Group you can find Help in spanish

en este Grupo de Facebook puedes encontrar ayuda en Español

https://www.facebook.com/groups/WIRELESSTIGRE/
by chechito
Mon Oct 22, 2018 10:51 pm
Forum: General
Topic: Sizing for 200+ Clients and 300MBit Uplink [SOLVED]
Replies: 4
Views: 908

Re: Sizing for 200+ Clients and 300MBit Uplink [SOLVED]

i think 2 rb1100ahx4 are OK

if you dont mind the dual redundant power supply you can go for 2 x rb4011 and save 200 US

rb4011 uses same cpu and RAM of rb1100ahx4

rb4011 have 512mb of nand vs 128mb of rb1100ahx4
by chechito
Mon Oct 22, 2018 10:47 pm
Forum: RouterBOARD hardware
Topic: Upgrade recommentation from RB951G-2HnD [SOLVED]
Replies: 6
Views: 2449

Re: Upgrade recommentation from RB951G-2HnD [SOLVED]

with rb750Gr3 you can expect 60% 1 . 6 X of improvement on CPU performance and the plus of HW acceleration for encryption i think hAP Ac2 is a better replacement more CPU processing power than rb750Gr3 (2 . 6 X times the performance) 4 . 2 X times the rb951G performance that's because hAP Ac2 have q...
by chechito
Sun Oct 21, 2018 5:30 am
Forum: General
Topic: RB750UP firmware update problem
Replies: 5
Views: 1187

Re: RB750UP firmware update problem

same here 2 rb750up

we had to netinstall them with 6.42.9, no more tries with 6.43.xx for a while for us
by chechito
Fri Oct 19, 2018 7:20 pm
Forum: RouterBOARD hardware
Topic: CRS305 as TAP?
Replies: 1
Views: 935

Re: CRS305 as TAP?

CRS 3xx series until now don't have the same spectrum of features in comparison with CRS2xx series, with current features i dont think you can get the success you expect using CRS3xx as TAP
by chechito
Fri Oct 19, 2018 6:35 am
Forum: General
Topic: anyone have experience running routeros on cpu i9?
Replies: 1
Views: 453

Re: anyone have experience running routeros on cpu i9?

interesting topic
by chechito
Mon Oct 15, 2018 8:16 pm
Forum: Forwarding Protocols
Topic: RB4011 vs. CCR1009 BGP
Replies: 46
Views: 12444

Re: RB4011 vs. CCR1009 BGP

A 1100AHx4 with more memory and sfp+ interfaces would be great. yes that's the only way to make it a valid choice, paying 100us only for dual power-supply losing sfp+ and 512mb of nand does not make sense rb1100ahx4 with 2gb of ram and spf+ and the same 512mb nand of 4011 at 300us will be nice to s...
by chechito
Mon Oct 15, 2018 8:08 pm
Forum: Forwarding Protocols
Topic: RB4011 vs. CCR1009 BGP
Replies: 46
Views: 12444

Re: RB4011 vs. CCR1009 BGP

Mellanox basically finished the EZchip design integrating their stuff, it is not obvious where they will take it going forward. Tile-Mx was going to have A53. It seems 16 A72 would be equivalent to 40 A53. Cavium was acquired by Marvell. NXP also has a 16x A72 processor with PCIe 4.0 and 100GbE: ht...
by chechito
Mon Oct 15, 2018 7:57 pm
Forum: General
Topic: QoS trees colors
Replies: 3
Views: 1000

Re: QoS trees colors

today under routeros 6.4x.x this is correct

Green: 0-50% of max-limit
Yellow: 51-75% of max-limit
Red: 76-100% of max-limit

currently
limit-at has nothing to do with queue coloring in winbox
by chechito
Mon Oct 15, 2018 5:09 am
Forum: Forwarding Protocols
Topic: RB4011 vs. CCR1009 BGP
Replies: 46
Views: 12444

Re: RB4011 vs. CCR1009 BGP

some body have tried overclocking the rb1100ahx4 or rb4011?
by chechito
Mon Oct 15, 2018 5:05 am
Forum: Forwarding Protocols
Topic: RB4011 vs. CCR1009 BGP
Replies: 46
Views: 12444

Re: RB4011 vs. CCR1009 BGP

Mellanox basically finished the EZchip design integrating their stuff, it is not obvious where they will take it going forward. Tile-Mx was going to have A53. It seems 16 A72 would be equivalent to 40 A53. Cavium was acquired by Marvell. NXP also has a 16x A72 processor with PCIe 4.0 and 100GbE: ht...
by chechito
Mon Oct 15, 2018 5:03 am
Forum: Forwarding Protocols
Topic: RB4011 vs. CCR1009 BGP
Replies: 46
Views: 12444

Re: RB4011 vs. CCR1009 BGP

Yes, we are aware of this peculiarity and we are working also on new routers that have higher power per core, not just many cores. Awesome! Please consider a new CCR with ARM, 12G-4S+ and redudant PSUs. Would be ideal for smaller environments where you have fiber uplinks and access with copper. I w...
by chechito
Tue Oct 02, 2018 2:29 am
Forum: Announcements
Topic: v6.42.9 [long-term] is released!
Replies: 119
Views: 31596

Re: v6.42.9 [long-term] is released!

With ROS > 6.40 it is possible to use "new" bridge vlan-filtering, but it is not mandatory to do it. New way lacks HW offload support for non-trivial tasks, but it allows things to be done which were not possible previously on some devices due to lack of support in hardware. I converted an RB2011 r...
by chechito
Fri Sep 28, 2018 9:28 pm
Forum: RouterBOARD hardware
Topic: Hardware offload on sfp port in hEX S mmips
Replies: 11
Views: 2165

Re: Hardware offload on sfp port in hEX S mmips

i think that workload deserves a bigger device

this cpu features symmetric multithreading (2 threads per core) , cpu average usage around 50-60% must be interpreted like 90-100%

can you publish profile screen-shot to see how the load is distributed across features??
by chechito
Thu Sep 27, 2018 12:01 am
Forum: RouterBOARD hardware
Topic: Hardware offload on sfp port in hEX S mmips
Replies: 11
Views: 2165

Re: Hardware offload on sfp port in hEX S mmips

the numbers you write do not correspond with the picture

you say one cpu at 80% picture shows 55%

you say other cpu at 15% picture shows 8, 6 and 13%

please show tools profile to see the source of your cpu usage
by chechito
Mon Sep 24, 2018 4:10 am
Forum: RouterBOARD hardware
Topic: RB4011
Replies: 371
Views: 88631

Re: RB4011

You only have to look at the table to switch chips and products to realise how much each range or device differs from each other, not to mention all the different CPU architectures - part of their sucess and weakness you could argue. And that's wrong. Naming schemes indicate something. If you saw i...
by chechito
Tue Sep 04, 2018 1:36 am
Forum: RouterBOARD hardware
Topic: RB4011
Replies: 371
Views: 88631

Re: RB4011

https://forum.mikrotik.com/download/file.php?id=33451 Anybody else wondering why RB4011 CPU-throughput appears to be capped to 10Gbit/s? Assuming both Realtek GbE switchgroups are connected at 2.5Gbit/s each to the CPU (like RB1100AHx4), this leaves only 5Gbit/s possible thoughput for the 10GbE SFP...
by chechito
Mon Sep 03, 2018 1:54 am
Forum: RouterBOARD hardware
Topic: Please, which is the equivalent of the Cisco router ASR 9906 at Mikrotik?
Replies: 4
Views: 1125

Re: Please, which is the equivalent of the Cisco router ASR 9906 at Mikrotik?

None, if you're looking for a device with the features, resilience and capacity of an ASR like that, you need to go and check other brands. Closest you can get is a CCR 1072 and those are only comparable (and not 100%) to the ASR1001X i agree but i think the ccr1036 o 1072 can compete only with low...
by chechito
Sun Sep 02, 2018 2:46 am
Forum: RouterBOARD hardware
Topic: RB4011
Replies: 371
Views: 88631

Re: RB4011

i think a CPU like Broadcom stingray (8 core arm cortex a 72 at 3.0ghz) can beat a a tilera 72 core CPU at 1.0 ghz (like ccr1072) because of the much better single core performance ... I don't think device like CCR1072 needs single core performance ... the comparison with server virtualization lack...
by chechito
Sun Sep 02, 2018 2:18 am
Forum: RouterBOARD hardware
Topic: CCR1009 - low single tcp tunnel performance? [SOLVED]
Replies: 9
Views: 2271

Re: CCR1009 - low single tcp tunnel performance? [SOLVED]

the question about pxi express x16 slot is because in that platforms is the only slot almost guaranteed to be connected directly to CPU in most motherboards
by chechito
Sat Sep 01, 2018 10:18 pm
Forum: RouterBOARD hardware
Topic: RB4011
Replies: 371
Views: 88631

Re: RB4011

I'm especially interested in RB4011 vs CCR1009 on single 10G point to point connection. CCR seems to struggle with that. i think with rb4011rm ccr1009 is dead That's brave statement :D Still CCR1009 has number of features that RB4011 doesn't. It still has significantly higher routing performance, p...
by chechito
Sat Sep 01, 2018 10:17 pm
Forum: RouterBOARD hardware
Topic: CCR1009 - low single tcp tunnel performance? [SOLVED]
Replies: 9
Views: 2271

Re: CCR1009 - low single tcp tunnel performance? [SOLVED]

i suppose you put the 10g NIC on the pci express x16 slot of your motherboard
by chechito
Sat Sep 01, 2018 7:12 pm
Forum: General
Topic: Switch Chip on CRS106-1C-5S
Replies: 19
Views: 2330

Re: Switch Chip on CRS106-1C-5S

ok then

check in FDB your vlan setup behavior

switch fdb.png
by chechito
Sat Sep 01, 2018 7:05 pm
Forum: General
Topic: P2P missing on my new RB1100AHx4
Replies: 13
Views: 2044

Re: P2P missing on my new RB1100AHx4

I have no reason to change firmware many lazy old school system administrators were repeating that phrase endlessly just to avoid the work of maintaining and updating systems but nowadays that does not works, you just simply expose your organization to security breaches keeping systems outdated
by chechito
Sat Sep 01, 2018 7:01 pm
Forum: General
Topic: P2P missing on my new RB1100AHx4
Replies: 13
Views: 2044

Re: P2P missing on my new RB1100AHx4

It was blocking, it was showing next to the filter how much traffic it was blocking, I am very disappointed it has been removed, it should be our choice if we want to use it or not. ours ?? you are the only one complaining about it and there is very few topics about the removal of p2p firewall matc...
by chechito
Sat Sep 01, 2018 6:15 pm
Forum: General
Topic: Switch Chip on CRS106-1C-5S
Replies: 19
Views: 2330

Re: Switch Chip on CRS106-1C-5S

try this setting if switching vlans on CRS 1xx or 2xx

without it switch practically do not filter vlans

beware of test on lab before, you can loose contact with switch if vlan are not configured properly
invalid vlan switch mikrotik.png
by chechito
Sat Sep 01, 2018 4:20 am
Forum: RouterBOARD hardware
Topic: RB1100AHx4
Replies: 6
Views: 2178

Re: RB1100AHx4

i think with more than 2.000 users on this router the last thing to worry about is switch host limit if you need switching for that amount of host get a switch, and let the router do their job as a router i thing rb1100ahx4 can attend several thousands of users but with a simple/optimal config and w...
by chechito
Sat Sep 01, 2018 4:15 am
Forum: RouterBOARD hardware
Topic: RB4011
Replies: 371
Views: 88631

Re: RB4011

I'm actually interested to test this router with a full BGP table given the high clock speed and 10 gig port. Who knows? Could be a diamond in the rough for a border router ;-) i agree i think RB1100AHX4/RB4011 1.4GHZ ARM cortex A15 CPU have better single core performance than Tilera, until now on ...
by chechito
Sat Sep 01, 2018 4:09 am
Forum: RouterBOARD hardware
Topic: RB4011
Replies: 371
Views: 88631

Re: RB4011

I'm actually interested to test this router with a full BGP table given the high clock speed and 10 gig port. Who knows? Could be a diamond in the rough for a border router ;-) I'm especially interested in RB4011 vs CCR1009 on single 10G point to point connection. CCR seems to struggle with that. i...
by chechito
Wed Aug 22, 2018 8:45 pm
Forum: Announcements
Topic: v6.42.7 [current] is released!
Replies: 159
Views: 36974

Re: v6.42.7 [current] is released!

!) security - fixed vulnerabilities CVE-2018-1156, CVE-2018-1157, CVE-2018-1158, CVE-2018-1159;


6.42.6 is vulnerable to this?
by chechito
Wed Aug 22, 2018 8:43 pm
Forum: Announcements
Topic: v6.40.9 [bugfix] is released!
Replies: 56
Views: 19398

Re: v6.40.9 [bugfix] is released!

!) security - fixed vulnerabilities CVE-2018-1156, CVE-2018-1157, CVE-2018-1158, CVE-2018-1159;

6.40.8 is vulnerable to this?
by chechito
Wed Jul 25, 2018 11:35 pm
Forum: General
Topic: Mikrotik Routers Compromised......please READ [SOLVED]
Replies: 8
Views: 2364

Re: Mikrotik Routers Compromised......please READ [SOLVED]

I'm really shocked by the number of admins that NEVER update firmware! Agree, what I also find funny is that they obviously do not log into forum regularly, if hey did, they would have known about these vulnerabilities, but as soon as they get hacked, then they can't post fast enough on the forum t...
by chechito
Wed Jul 25, 2018 7:16 pm
Forum: SwOS
Topic: Possible bug in stats for SwOS 2.0 in CSS326 ? [SOLVED]
Replies: 10
Views: 4204

Re: Possible bug in stats for SwOS 2.0 in CSS326 ? [SOLVED]

do you have the latest version of SW os?
by chechito
Wed Jul 25, 2018 7:01 pm
Forum: Wireless Networking
Topic: highest power dual band AP? [SOLVED]
Replies: 6
Views: 1745

Re: highest power dual band AP? [SOLVED]

much appreciated chechito, Out of interest, do custom assembled routerboards play well together? i.e. are there many glitches (apart from rightly seating parts together) that one has to navigate (no offense meant... I'm used to building windows computers :-) ). you are right more work and more expe...
by chechito
Wed Jul 25, 2018 7:08 am
Forum: Wireless Networking
Topic: highest power dual band AP? [SOLVED]
Replies: 6
Views: 1745

Re: highest power dual band AP? [SOLVED]

you can assemble this combo: routerboard rbm33g https://mikrotik.com/product/rbm33g 2ghz radio R11e-2HPnD https://mikrotik.com/product/R11e-2HPnD 5ghz radio R11e-5HacD https://mikrotik.com/product/R11e-5HacD enclosure and antennas you can choose from the web there are many options the advantage over...
by chechito
Wed Jul 25, 2018 12:01 am
Forum: General
Topic: Calling all Mikrotik Switch experts
Replies: 7
Views: 976

Re: Calling all Mikrotik Switch experts

im not an expert y will share my findings and personal opinions biggest problem with CRS line is: mikrotik promoting CRS as a router causes confusion and bad buying and implementation design by the users, in fact mikrotik reaches the point of promoting crs switches as a layer 3 switch, that's very b...
by chechito
Mon Jul 23, 2018 10:28 pm
Forum: General
Topic: CRS317 - HW. Offloading only works on a single bridge, is it a bug?
Replies: 5
Views: 884

Re: CRS317 - HW. Offloading only works on a single bridge, is it a bug?

I have found that the HW. offloading works without problems in the first bridge I created. However, on the second bridge, under the same conditions as the first, there is no way to activate HW.offloading. Does v6.42.6 on the CRS-317 only allow active Hw. offloading on a single bridge? make vlans on...
by chechito
Mon Jul 23, 2018 8:47 pm
Forum: General
Topic: Remove Dynamic CRL
Replies: 4
Views: 1017

Re: Remove Dynamic CRL

disable CRL and CRL download in certificate settings
by chechito
Mon Jul 23, 2018 3:05 am
Forum: Wireless Networking
Topic: When did 20/40MHz-XX / 20/40/80-XXXX come in ?
Replies: 1
Views: 5750

Re: When did 20/40MHz-XX / 20/40/80-XXXX come in ?

Hi, I only spotted this recently and I've been trawling the entire changelog without finding a mention. At what version was 20/40MHz-XX / 20/40/80-XXXX introduced ? It was added to the manual on 27.04.2018 and the question was asked as part of another thread in March, but never answered. So it has ...
by chechito
Mon Jul 23, 2018 2:59 am
Forum: General
Topic: new vulnerability? [SOLVED]
Replies: 5
Views: 2981

Re: new vulnerability? [SOLVED]

Hello all. Ive noticed on several routers i have that theres a new vulnerability affecting versions 6.41.3 mostly, im not sure before 6.42.6 though. The attack involves a creation of a schedule and a script fetching a /mikrotik.php every 30secs under this ip :95.154.216.160 Has anyone noticed the s...
by chechito
Sun Jul 22, 2018 4:57 am
Forum: General
Topic: [6.43rc44] Hardware offloaded bridge and 'Switch Port Isolation' not working.
Replies: 3
Views: 1270

Re: [6.43rc44] Hardware offloaded bridge and 'Switch Port Isolation' not working.

on RB960PGS which has QCA8337 switch chip, you can do port isolation using switch rules RB750UP-r2 which has Atheros8227 switch chip, you can't because dont support switch rules the good news is you can do port isolation by software using cpu resources using bridge horizon, in the end RB750UP-r2 onl...
by chechito
Fri Jul 20, 2018 10:02 pm
Forum: Beginner Basics
Topic: RouterOS 6.41 new Bridge VLAN - what about Switch VLAN settings?
Replies: 3
Views: 790

Re: RouterOS 6.41 new Bridge VLAN - what about Switch VLAN settings?

My hEX PoE has a QCA8337 chip, so I know what to do now.

Thanks for clearing things up ...

Have a nice weekend!


qca8337 supports hw vlans, configure it on switch menu

try this

viewtopic.php?f=13&t=119383
by chechito
Wed Jul 18, 2018 8:34 pm
Forum: General
Topic: Restore corrupted Routerboard with damaged Eth1
Replies: 6
Views: 1352

Re: Restore corrupted Routerboard with damaged Eth1

taking in count today you can replace that rb450g with a rb750gr3 for only 60 US and get better performance i think is a good idea to discard that device, the cost of the repair may not be justified you can recycle the power supply and case for a new rb450gx4 8) and learn the lesson: do not let outd...
by chechito
Wed Jul 18, 2018 8:04 am
Forum: RouterBOARD hardware
Topic: CRS354-48P-4S+2Q+ Dimensions
Replies: 5
Views: 2283

Re: CRS354-48P-4S+2Q+ Dimensions

48 port poe

expect it to be BIG!
by chechito
Tue Jul 17, 2018 4:42 am
Forum: RouterBOARD hardware
Topic: CRS317-1G-16S+RM: CWDM/DWDM SFP+ optics? [SOLVED]
Replies: 12
Views: 3528

Re: CRS317-1G-16S+RM: CWDM/DWDM SFP+ optics? [SOLVED]

mikrotik its aware of CDWM importance


CWDM-MIKROTIK.jpg
by chechito
Sun Jul 15, 2018 5:25 am
Forum: Wireless Networking
Topic: Simplest way to isolate WiFi users? [SOLVED]
Replies: 3
Views: 1160

Re: Simplest way to isolate WiFi users? [SOLVED]

use horizon on bridges
by chechito
Sat Jul 14, 2018 5:45 am
Forum: Beginner Basics
Topic: DHCP static leases - First 2 digits of MAC address change
Replies: 2
Views: 829

Re: DHCP static leases - First 2 digits of MAC address change

i have similar problem with some rare cheap smartphones but in this case they change the latest 6 characters of MAC

in my case the OUI of this damn smartphones is 00:08:22
by chechito
Sat Jul 14, 2018 4:13 am
Forum: General
Topic: RB951G-2HnD bricked after last update
Replies: 6
Views: 1896

Re: RB951G-2HnD bricked after last update

sometimes when you put a switch between PC and routerboard that helps to successful netinstall
by chechito
Fri Jul 13, 2018 9:27 pm
Forum: General
Topic: RB951G-2HnD bricked after last update
Replies: 6
Views: 1896

Re: RB951G-2HnD bricked after last update

it's good that you were able to recover
by chechito
Fri Jul 13, 2018 3:44 am
Forum: RouterBOARD hardware
Topic: RB3011 Switching Performance with Hardware Offloading
Replies: 13
Views: 11761

Re: RB3011 Switching Performance with Hardware Offloading

Connect ports 5 and 6 with a short cable Actually, I had wondered about this myself. I guess you can't get much closer to "wirespeed" than an actual wire, eh? :D fast-path and fast forwarding can get a lot of performance, if you can live with a restriction of 1gbps between the 2 switches do it by b...
by chechito
Fri Jul 13, 2018 12:11 am
Forum: General
Topic: CCR 1036 12G 4S - Low traffic
Replies: 11
Views: 1151

Re: CCR 1036 12G 4S - Low traffic

As @chechito says, check profile when it happens. Remember that even though your CPU is "only" hitting 10%, you have 36 cores making up 100% and if one of those is running at full steam as RouterOS likes to single thread things there is a high chance you are maxxing out your capabilities with that ...
by chechito
Thu Jul 12, 2018 11:33 pm
Forum: Beginner Basics
Topic: Guest vlan with client isolation
Replies: 4
Views: 1759

Re: Guest vlan with client isolation

in bridge port assign horizon 1 to wlan1 and wlan2
by chechito
Thu Jul 12, 2018 1:44 am
Forum: RouterBOARD hardware
Topic: RB532 on 6.10 fail
Replies: 8
Views: 1149

Re: RB532 on 6.10 fail

try netinstall with a switch between your PC and the routerboard
by chechito
Thu Jul 12, 2018 1:43 am
Forum: General
Topic: CCR 1036 12G 4S - Low traffic
Replies: 11
Views: 1151

Re: CCR 1036 12G 4S - Low traffic

check cpu usage on each core

you can do it in system resources CPU

using tools profile you can see the source of CPU usage on total basis or per core basis
by chechito
Thu Jul 12, 2018 1:39 am
Forum: Beginner Basics
Topic: Guest vlan with client isolation
Replies: 4
Views: 1759

Re: Guest vlan with client isolation

first thing disable default forwarding on wireless interface

then on bridge you have to isolate wireless lan from another user device interfaces

i there are more than one access-point or radio you will need additional settings on local infrastructure
by chechito
Wed Jul 11, 2018 7:16 pm
Forum: Wireless Networking
Topic: Cap AC, Hap AC2 or UniFi?
Replies: 38
Views: 15732

Re: Cap AC, Hap AC2 or UniFi?

I must agree with Steve. I have 1 hap ac as Master and 4 ha ac lite to cover my house. Uap ac lr beats all the lites hands down.

Sent from Tapatalk
what a shame on mikrotik :(
by chechito
Wed Jul 11, 2018 7:12 pm
Forum: General
Topic: CRS3XX and 802.1ad
Replies: 6
Views: 1540

Re: CRS3XX and 802.1ad

CRS 2xx and 1xx are different switches because use different chipsets

in CRS 3xx vlan dont configure by switch menu they configure by bridge menu, maybe QinQ in new CRS 3xx switches does not work yet
by chechito
Wed Jul 11, 2018 3:45 am
Forum: Wireless Networking
Topic: Cap AC, Hap AC2 or UniFi?
Replies: 38
Views: 15732

Re: Cap AC, Hap AC2 or UniFi?

The cAP ac and hAP ac2 are beasts from a processing perspective, but their RF performance leaves a LOT to be desired. With a cAP ac in a 3 bedroom townhouse with wooden walls, I can barely use 5Ghz in the room next to the cAP ac i have tested wAP AC (3dbm less tx power x chain than cAP ac in 5ghz r...
by chechito
Wed Jul 11, 2018 1:35 am
Forum: General
Topic: CRS3XX and 802.1ad
Replies: 6
Views: 1540

Re: CRS3XX and 802.1ad

https://wiki.mikrotik.com/wiki/Manual:C ... 8Q-in-Q.29


test carefully RC versions are for testing
by chechito
Tue Jul 10, 2018 6:45 pm
Forum: Beginner Basics
Topic: Question regarding Multicast Helper, buffering & keepalive frames
Replies: 3
Views: 1144

Re: Question regarding Multicast Helper, buffering & keepalive frames

keep alive frames off: to reduce battery consumption on wireless clients
by chechito
Tue Jul 10, 2018 1:56 am
Forum: General
Topic: Thermal Issues with 450G router
Replies: 1
Views: 570

Re: Thermal Issues with 450G router

verify power supply integrity


i think better replacement is rb450gx4
by chechito
Tue Jul 10, 2018 12:55 am
Forum: Wireless Networking
Topic: AP cant use its maximum tx power to transmit higher data rates, why?
Replies: 4
Views: 762

Re: AP cant use its maximum tx power to transmit higher data rates, why?

thanks Steveocee yes. as you said it is common across all devices and all vendors. it looks like a law of of physics or something! and must there be a reason. I really appreciate if anyone could explain the reason. if the answer is strait forward and short or even technical, doesn't matter. I searc...
by chechito
Sun Jul 08, 2018 11:11 pm
Forum: RouterBOARD hardware
Topic: MikroTik specification - is throughput "duplex"? [SOLVED]
Replies: 5
Views: 1402

Re: MikroTik specification - is throughput "duplex"? [SOLVED]

in theory this switch its wire-speed non-blocking, that is, capable of switching all ports at full duplex capacity, simultaneously i dont understand de meaning of Non blocking Layer 1 throughput vs Non blocking Layer 1 capacity in switching test results, very confusing to see one value being half ot...
by chechito
Sun Jul 08, 2018 3:42 am
Forum: Beginner Basics
Topic: VLAN HW offload
Replies: 3
Views: 1414

Re: VLAN HW offload

CRS 226 is the most versatile and powerfull switch MIkrotik have but hard to configure only use bridge menu to group ports for switching you have to configure VLans by the Switch menu to get full wire-speed (thats the objective with a switch) use this guide https://wiki.mikrotik.com/wiki/Manual:CRS1...
by chechito
Sun Jul 08, 2018 3:30 am
Forum: SwOS
Topic: CRS328 - improvements
Replies: 1
Views: 2158

Re: CRS328 - improvements

ohh yeah

x2

CRS326 too please
by chechito
Sun Jul 08, 2018 3:26 am
Forum: Beginner Basics
Topic: Disable video on Facebook, YouTube and etc...
Replies: 8
Views: 2263

Re: Disable video on Facebook, YouTube and etc...

1. control speed
2. use hotspot to apply traffic cuote per user
3. Use opendns to block certain traffic


Why not to hire a consultant who do the job??, can be less expensive than you think
by chechito
Sun Jul 08, 2018 12:18 am
Forum: RouterBOARD hardware
Topic: RB850Gx2 vs RB450Gx4
Replies: 50
Views: 15885

Re: RB850Gx2 vs RB450Gx4

The test results for Ethernet test result for the two models seem to be consistent in that RB450GX4 is faster than the older RB850GX2. But IPsec throughput test published seems to indicate the older RB850GX2 model performing better than the new RB450GX2, by quite a bit too. I wonder why that is? Is...
by chechito
Sat Jul 07, 2018 11:50 am
Forum: RouterBOARD hardware
Topic: New : RB760IGS - HEX-S
Replies: 38
Views: 18217

Re: New : RB760IGS - HEX-S

Hello, yesterday was delivered new RB760iGS to me. It looks very nice, I like the grey color of this box. Build quality si good, typical for Mikrotik`s plastic boxes. Reset and Mode buttons are good, you can push them simply by finger, no more sharp pencil needed. But.... in the box was ROS 6.41.x ...
by chechito
Fri Jul 06, 2018 12:14 am
Forum: RouterBOARD hardware
Topic: CRS326 - why ether1 LED is always lit up?
Replies: 5
Views: 905

Re: CRS326 - why ether1 LED is always lit up?

haha

you have solved the mystery

I had to install a CRS326 some days ago and I stayed with the doubt, in my case i leave ether1 out of bridge for management purposes
by chechito
Thu Jul 05, 2018 11:29 pm
Forum: The Dude
Topic: Dude lost data
Replies: 15
Views: 4359

Re: Dude lost data

I tried it with CCR and rb750gr3, same problem daily backups and constant restoring every time a power outage occurs to reboot router i had to stop the dude and wait several minutes before rebooting, if not the dude corrupts after the launch of rb1100ahx4 I had believed the dude going something seri...
by chechito
Thu Jul 05, 2018 8:43 pm
Forum: Wireless Networking
Topic: CAPsMAN "fun"
Replies: 35
Views: 6766

Re: CAPsMAN "fun"

i think is better to try first this setup without capsman then validate its working then migrate to capsman (using local (access-point) forwarding) in that way you keep problem resolution simple and discard or confirm easy if some issue is related to campsman bonus track you can easily move one AP t...
by chechito
Thu Jul 05, 2018 7:37 pm
Forum: Beginner Basics
Topic: Tagged VLANs on CRS1xx
Replies: 5
Views: 1192

Re: Tagged VLANs on CRS1xx

keep in mind unless you uncheck forward invalid VLAN you cannot verify your VLAN filtering
switch invalid.png
by chechito
Thu Jul 05, 2018 6:06 am
Forum: General
Topic: CRS326 DHCP requests on wrong VLANs/ports
Replies: 3
Views: 559

Re: CRS326 DHCP requests on wrong VLANs/ports

maybe sniffer don't catch all switched traffic

check for host table on bridge if you can see CCR Mac address on both vlans on sfp-plus interface

and respective mac addresses of clients on respective vlan on ether1 and ether2
by chechito
Wed Jul 04, 2018 2:48 am
Forum: RouterBOARD hardware
Topic: CRS326 - safe temperatures?
Replies: 2
Views: 970

Re: CRS326 - safe temperatures?

spec say Tested ambient temperature -40°C .. +60°C i think temperatures are rather high in comparison with other devices, in this moment i have 60°C with almost 10°C ambient temperature, switching 150mbps of traffic, extrapolating that to 60°C tested maximum temperature we can expect 110°C??? maybe ...
by chechito
Tue Jul 03, 2018 10:24 pm
Forum: Wireless Networking
Topic: How to identify wireless network settings
Replies: 5
Views: 1503

Re: How to identify wireless network settings

i think its ok

i will prefer group key update 01:00:00
by chechito
Tue Jul 03, 2018 7:21 am
Forum: Wireless Networking
Topic: Wifi & Android Devices
Replies: 3
Views: 916

Re: Wifi & Android Devices

have you updated routeboot??


what mikrotik device provide wireless connectivity to devices??