Community discussions

Search found 92 matches

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by DmitryAVET
Sun Aug 04, 2019 4:39 pm
Forum: RouterOS v6 RC and v7 BETA
Topic: 802.11ac Wave2 Support?
Replies: 32
Views: 6004

Re: 802.11ac Wave2 Support?

When can we use mu-mimo? In RouterOS? Never .... or in year 2030.... Mikrotik don't listening us, dont listening clients... Same can say about Beamforming, Mesh, new hotspot, 802.11k/v/r CAPsMAN and HotSpot is outdatet, so we forced change Mikrotik and choose EdgeCore solutions for WiFi. More stabl...
by DmitryAVET
Sat Feb 16, 2019 6:28 pm
Forum: General
Topic: L2TP - old tunnel is not closed
Replies: 5
Views: 1622

Re: L2TP - old tunnel is not closed

temporal solution:
ppp - profiles - limits - only one => NO

This is BUG. Router don't close old connection...
by DmitryAVET
Fri Feb 15, 2019 10:04 am
Forum: General
Topic: L2TP - old tunnel is not closed
Replies: 5
Views: 1622

Re: L2TP - old tunnel is not closed

same problem on 2 vpn-servers
hEX S and RB4011, RouterOS 6.43.8/6.43.12
by DmitryAVET
Wed Feb 13, 2019 10:20 pm
Forum: General
Topic: L2TP/IPSec for MacOS
Replies: 3
Views: 2559

Re: L2TP/IPSec for MacOS

Don't use special symbol "%" in password
by DmitryAVET
Wed Feb 13, 2019 10:16 pm
Forum: General
Topic: L2TP/IPSEC on MAC OS trouble
Replies: 4
Views: 1126

Re: L2TP/IPSEC on MAC OS trouble

Don't use special symbol "%" in password :lol: and bee happy)
by DmitryAVET
Sat Feb 02, 2019 11:29 pm
Forum: RouterOS v6 RC and v7 BETA
Topic: Feature requests
Replies: 1111
Views: 196067

Re: Feature requests

Dear Mikrotik, what about automatic sertificates from Let's Encrypt? Keenetic (ex Zyxel) provide AUTOMATIC sertificates by Let's Encrypt: https://blog.keenetic.com/keenetic-joins-a-global-lets-encrypt-r-society/ Why Mikrotik can't provide same? SSL for WWW services, include WebFig, especcially remot...
by DmitryAVET
Sun Aug 12, 2018 2:10 pm
Forum: RouterBOARD hardware
Topic: Re: RouterBOARDs universal mount system on DIN-rail (option request)
Replies: 0
Views: 674

Re: RouterBOARDs universal mount system on DIN-rail (option request)

Hello guys. Many times i mount Mikrotik devices into boxes - small, medium, large, plastic and metal cases. Every time i have dilemma - HOW do reliable and high-quality clamping for hAP/hAP lite/hAP ac lite/hEX lite/hEX/hEX PoE/hEX S and other devices. Using 2 holes on bottom not give qualiti fixati...
by DmitryAVET
Wed Aug 08, 2018 11:07 am
Forum: RouterOS v6 RC and v7 BETA
Topic: Feature requests
Replies: 1111
Views: 196067

Re: Feature requests

Hello,

Graphing is very cool tool, but... it killing Flash when using "Store on Disk" option (Interface/Queue/Resources).

7 days = 100K+ writes to flash...

Please, add posibility to store data on external storage, like USB Flash or microSD card.
by DmitryAVET
Mon Jul 30, 2018 10:33 am
Forum: General
Topic: Protected RouterBOOT
Replies: 115
Views: 26945

Re: Protected RouterBOOT

rextended, thaks a lot for files!

I maked manual for russian clients, based on your info
https://weblance.com.ua/388-funkciya-pr ... rotik.html
by DmitryAVET
Fri Jun 08, 2018 11:38 am
Forum: Wireless Networking
Topic: Mikrotik CAP AC Performance Review
Replies: 45
Views: 17435

Re: Mikrotik CAP AC Performance Review

Temperature cAP ac with no loading - 57 C... compared to hAP ac^2 no loading 52 C... same external temp.

Mikrotik it is heater for winter?
by DmitryAVET
Sat May 26, 2018 10:56 am
Forum: RouterBOARD hardware
Topic: wAP LTE kit: How to attach external antenna?
Replies: 4
Views: 1750

Re: wAP LTE kit: How to attach external antenna?

Guys, BEST way is use Isopropyl alcohol to remowe glue. Chemical formula: - C3H8O - CH3CH(OH)CH3 Wiki: https://en.wikipedia.org/wiki/Isopropyl_alcohol Using Ethanol (C2H5OH) is bad idea, she not capable because is weaker in 20 times. With Isopropyl alcohol removing is easy, safety and only few secon...
by DmitryAVET
Fri May 18, 2018 11:02 pm
Forum: RouterBOARD hardware
Topic: RB850Gx2 vs RB450Gx4
Replies: 49
Views: 9743

Re: RB850Gx2 vs RB450Gx4

No heatsink on the IPQ4019 chip?! Is it really that power efficient? 1) 2.4 GHz module is disabled 2) 2.4 GHz wlan co-processor CPU #1 is disabled 3) 5 GHz module is disabled 4) 5 GHz wlan co-processor CPU #2 is disabled 5) no 2 amplifier modules for 2.4GHz 6) no 2 amplifier modules for 5GHz As tot...
by DmitryAVET
Fri May 18, 2018 9:54 pm
Forum: RouterBOARD hardware
Topic: switch-chip in hAP ac^2
Replies: 1
Views: 1132

switch-chip in hAP ac^2

Hello Mikrotik! I have question about block diagram for hAP ac^2 Here you write, that hAP use AR8327 integrated in IPQ-4018 https://i.mt.lv/routerboard/files/RBD52G-5HacD2HnD-TC-180326082323.png If we looking on official datasheet: https://www.qualcomm.com/media/documents/files/ipq40x8-ipq40x9-produ...
by DmitryAVET
Fri May 18, 2018 12:39 pm
Forum: Announcements
Topic: v6.42.2 [current]
Replies: 65
Views: 13772

Re: v6.42.2 [current]

v6.42.2 fixes it, did you upgrade today with the new release?
Oh, good news, thank's!
by DmitryAVET
Fri May 18, 2018 11:47 am
Forum: Announcements
Topic: v6.42.2 [current]
Replies: 65
Views: 13772

Re: v6.42.2 [current]

hAP ac^2 - when willl you fix slow download for 802.11ac?

uploading 400-500 Mbps
downloading - 200 Mbps...

IPsec on hAP ac2 is slowly compared to hEX
by DmitryAVET
Thu May 17, 2018 3:01 pm
Forum: General
Topic: Auto upgrade wiki scripts fails
Replies: 2
Views: 495

Re: Auto upgrade wiki scripts fails

You try get status immediately, but for send reguest and get answer need some time. "check-for-updates once" - will run the process and immediately print status, after 1 sec status will be changed, after receive answer from remote server. "check-for-updates" - will run the request, and while it proc...
by DmitryAVET
Sun May 13, 2018 5:25 pm
Forum: RouterBOARD hardware
Topic: Suggestion new divice for small business: Quad-Core, Tri-Band
Replies: 3
Views: 1242

Suggestion new divice for small business: Quad-Core, Tri-Band

Dear Mikrotik! Now I do review and testing new hAP ac2. Earlier I worked with lot of your devices: sxt, RB951Ui-2HnD, RB951G-2HnD, hAP lite, hAP, hAP ac lite, hAP ac, hEX, hEX PoE, wAP, wAP ac, cAP, mAP, RB880Gx2, RB2011, RB3011, CCR1009. During testing, I had an idea / suggestion... Platform RB2011...
by DmitryAVET
Wed Apr 25, 2018 9:28 pm
Forum: RouterBOARD hardware
Topic: hAP ac² - more RAM than in HW specification [SOLVED]
Replies: 55
Views: 13472

Re: hAP ac² - more RAM than in HW specification [SOLVED]

On hand i have 2 pcs of hAP ac2. In system - resources - 233 MB. Inside of box you can find chips Nanya 2 Gbit = 256 MB Hi, how can you disassembly and reassembly the hAP ac2? I can't disassemble the hAP ac2 without damage it. Right from Eth5 you can see hole. In hole find latch. I use dental spatu...
by DmitryAVET
Tue Apr 24, 2018 2:42 pm
Forum: RouterBOARD hardware
Topic: hAP ac² - more RAM than in HW specification [SOLVED]
Replies: 55
Views: 13472

Re: hAP ac² - more RAM than in HW specification [SOLVED]

On hand i have 2 pcs of hAP ac2. In system - resources - 233 MB.
Inside of box you can find chips Nanya 2 Gbit = 256 MB
by DmitryAVET
Tue Apr 24, 2018 2:39 pm
Forum: RouterBOARD hardware
Topic: No Current Tx Power for hAP ac^2 and cAP ac
Replies: 5
Views: 1513

Re: No Current Tx Power for hAP ac^2 and cAP ac

+1
Have same issue with "Current TX power" for 5Ghz... no data
by DmitryAVET
Tue Apr 24, 2018 2:37 pm
Forum: RouterBOARD hardware
Topic: hAP ac² High temperature
Replies: 50
Views: 9912

Re: hAP ac² High temperature

I tested hAP ac2 few hours, more than 51C with full load don't see (23C in room).
P.S. temperature measurment with infrared termometr
by DmitryAVET
Tue Apr 24, 2018 2:34 pm
Forum: RouterBOARD hardware
Topic: HAP ac2 vs rb750gr3 cpu power
Replies: 3
Views: 2593

Re: HAP ac2 vs rb750gr3 cpu power

Here you can find some test: NAT, PPPoE, L2TP+MPPE, L2TP/noMPPE, L2TP+IPsec and clean IPsec performance:
https://weblance.com.ua/363-testirovani ... ipsec.html
by DmitryAVET
Sat Nov 11, 2017 10:12 pm
Forum: RouterBOARD hardware
Topic: FiberBox is ideal for outdoor, really?
Replies: 2
Views: 732

Re: FiberBox is ideal for outdoor, really?

Take a look at mUPS unit, its 12v battery backup so cabling to the battery must be short so again you need extra outdoor box for the battery
+ I never recommend putting battery in sealed box outside exposed on sun.
Really?) mUPS don't have DC-Out and FiberBox don't support PoE-In!
by DmitryAVET
Sun Nov 05, 2017 9:13 pm
Forum: RouterBOARD hardware
Topic: FiberBox is ideal for outdoor, really?
Replies: 2
Views: 732

FiberBox is ideal for outdoor, really?

Hello guys! I Wanna ask about FiberBox. FiberBox (CRS105-5S-FB) is based on CRS106-1C-5S. CRS105-5S-FB cost avg 79$ and CRS106-1C-5S cost avg 59$. Additional 20$ for outdoor box and S-RJ01. Ok. But... you really forget that CRS106-1C-5S have combo with PoE? And it is more intresting for outdoor use....
by DmitryAVET
Wed Jun 14, 2017 10:45 am
Forum: Announcements
Topic: Newsletter 76
Replies: 50
Views: 14539

Re: Newsletter 76

@DmitryAVNET 60 GHZ is Not that much affordable for Rain / FOG 60Ghz had Maximum attenuation for Oxygen Water is about 24 GHz Rain and fog contains Oxygen ) air => 0.21 02 + 0.79 N2 rain => air + water => (0.21 02 + 0.79 N2) + H2 O fog => air + water => (0.21 02 + 0.79 N2) + H2 O (atomized water)
by DmitryAVET
Tue Jun 13, 2017 12:52 pm
Forum: Announcements
Topic: Newsletter 76
Replies: 50
Views: 14539

Re: Newsletter 76

[*]802.11ad 60GHz Qualcomm and MikroTik press release Why does the newsletter state 100m distance when 1km is achievable on that frequency: Wireless Wire 60G Gigabit Ethernet extender that provides advanced connectivity between buildings up to 100 meters. wAP 60G is small unist. Vawe length on 60 G...
by DmitryAVET
Tue Jun 13, 2017 12:41 pm
Forum: Announcements
Topic: Newsletter 76
Replies: 50
Views: 14539

Re: Newsletter 76

Which CPU architecture running RouterOS in CRS326-24G-2S+RM? ARM, MIPSBE or SMIPS? How it compares with CPU performance of CRS125 or CRS226? ARM v7 Dual-Core @ 800 MHz So, similar to the RB3011 being ARM, except a little better than half the clockspeed. IPSEC will be software only until they enable...
by DmitryAVET
Mon Jun 12, 2017 9:05 pm
Forum: Announcements
Topic: Newsletter 76
Replies: 50
Views: 14539

Re: Newsletter 76

Which CPU architecture running RouterOS in CRS326-24G-2S+RM? ARM, MIPSBE or SMIPS? How it compares with CPU performance of CRS125 or CRS226?
ARM v7 Dual-Core @ 800 MHz
by DmitryAVET
Mon Jun 12, 2017 11:59 am
Forum: Announcements
Topic: Newsletter 76
Replies: 50
Views: 14539

Re: Newsletter 76

While i write comment, you fix link on CRS326-24G-2S+RM in newsletter)
fast job)
by DmitryAVET
Sun May 21, 2017 10:46 am
Forum: General
Topic: [Solved] Policy Based Routing - slow performance
Replies: 1
Views: 978

Re: Policy Based Routing - slow performance

Solved by disabling FastTrack.
by DmitryAVET
Sat May 20, 2017 6:35 pm
Forum: General
Topic: [Solved] Policy Based Routing - slow performance
Replies: 1
Views: 978

[Solved] Policy Based Routing - slow performance

Hello guys, as you know, since 15 may in Ukraine forced blocking russian websites, such as: - social network vk.com - social network odnoklassniki.ru - all services Kaspersky Lab - all services Mail.Ru - all services Yandex - and more others I try to use Policy Based Routing: Step 1. Created adress-...
by DmitryAVET
Tue Apr 04, 2017 4:01 pm
Forum: RouterOS v6 RC and v7 BETA
Topic: Problem RouterOS 6.38.5 - Denial of Service
Replies: 67
Views: 11788

Re: Vulnerability RouterOS 6.38.5 - Denial of Service

If there is an open service, the router will take requests and send answers. There is no way around that. If you have ideas how to "eat the cake and have it" at the same time, let us know :) Services like winbox, www, telnet and ssh typical use less than 1 Mbit per second. What, if create limit for...
by DmitryAVET
Tue Apr 04, 2017 11:28 am
Forum: RouterOS v6 RC and v7 BETA
Topic: Problem RouterOS 6.38.5 - Denial of Service
Replies: 67
Views: 11788

Re: Vulnerability RouterOS 6.38.5 - Denial of Service

Have you enabled "SYN COOKIE" option in the RouterOS settings? You should. This will help.
Just try to test this exploit on some devices.
by DmitryAVET
Mon Apr 03, 2017 10:57 am
Forum: RouterOS v6 RC and v7 BETA
Topic: Problem RouterOS 6.38.5 - Denial of Service
Replies: 67
Views: 11788

Re: Vulnerability RouterOS 6.38.5 - Denial of Service

For personal use as home router is not problem. But if you have big network? Temporaily shoul use firewall rules
ip firewall filter add chain=input action=accept protocol=tcp src-address=[allowed IP] dst-port=8291 comment=Winbox
where need to change "allowed IP"
by DmitryAVET
Sat Apr 01, 2017 3:33 pm
Forum: RouterOS v6 RC and v7 BETA
Topic: Problem RouterOS 6.38.5 - Denial of Service
Replies: 67
Views: 11788

Re: Vulnerability RouterOS 6.38.5 - Denial of Service

Just implement good firewall rules and all will work well.
Or change winbox port and waiting for security update.
by DmitryAVET
Sat Apr 01, 2017 2:44 pm
Forum: RouterOS v6 RC and v7 BETA
Topic: Problem RouterOS 6.38.5 - Denial of Service
Replies: 67
Views: 11788

Problem RouterOS 6.38.5 - Denial of Service

A vulnerability in the network stack of MikroTik Version 6.38.5 released 2017-03-09 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of TCP RST packets, preventing the affected router from accepting new TCP connections. More info: https://cve.mitre.org/cgi-bin/...
by DmitryAVET
Wed Nov 09, 2016 12:45 am
Forum: RouterBOARD hardware
Topic: RB750Gr3 - Report and questions
Replies: 112
Views: 32121

Re: RB750Gr3 - Report and questions

Now i have 2 x RB750Gr3 on test. Configuration: 1) WAN <=> WAN (same Layer 2) 2) Firewall enabled 3) NAT enabled 4) Static routes In general, typical configuration from REAL life. Tests with IPSec SHA1/SHA256 and AES128/AES256б, real speed (user data): 512/1400/1518 bytes - 230 Mbits 64 bytes - 135 ...
by DmitryAVET
Sun Nov 06, 2016 2:30 pm
Forum: Announcements
Topic: MikroTik News November 2016 (Issue #73)
Replies: 27
Views: 10685

Re: MikroTik News November 2016 (Issue #73)

Have you compared these devices in exactly the same conditions (literally - at exactly the same place and roughly the same time)? If not, your comparison is irrelevant. Please note that I'm NOT saying that one device is better then another. Honestly, I have no idea which one is better. I'm just say...
by DmitryAVET
Sat Nov 05, 2016 1:44 pm
Forum: Announcements
Topic: MikroTik News November 2016 (Issue #73)
Replies: 27
Views: 10685

Re: MikroTik News November 2016 (Issue #73)

So what? I know, and tell about more powerfull device. Half year ago we mounted bridge on 4 km with new DynaDish. But real real data throughput only ~280-300 Mbps (nv2). Looking at new Rocket 5ac Prism by ubnt. 650 Mbps on 15 km - it's easy. I like Mikrotik and wait something more powerfull. LHG 5 r...
by DmitryAVET
Thu Nov 03, 2016 8:43 pm
Forum: Announcements
Topic: MikroTik News November 2016 (Issue #73)
Replies: 27
Views: 10685

Re: MikroTik News November 2016 (Issue #73)

Great update for wireless products.
But im still wait for new LGH5 with 802.11ac, gigabit ethernet and industrial grade aluminium.
by DmitryAVET
Wed Oct 05, 2016 7:43 pm
Forum: Announcements
Topic: We have a new homepage!
Replies: 29
Views: 5077

Re: We have a new homepage!

Very nice. Now do new WebFig )
by DmitryAVET
Tue Sep 06, 2016 10:53 am
Forum: RouterOS v6 RC and v7 BETA
Topic: Feature requests
Replies: 1111
Views: 196067

Re: Feature requests

please add custom name for MAC-adresses and some detailed info about wireless client, like in ubnt unifi
by DmitryAVET
Wed Jul 06, 2016 7:30 pm
Forum: RouterBOARD hardware
Topic: Mikrotik hAP and 3G support?
Replies: 0
Views: 579

Mikrotik hAP and 3G support?

Hello, Now we have Mikrotik hAP. ISP1 on WAN (eth0). Additional we want buying 3G-modem  as failover ISP2. RoutersOS support only this models ? http://wiki.mikrotik.com/wiki/Supported_Hardware#3G_cards_and_modems http://wiki.mikrotik.com/wiki/Supported_Hardware#4G_LTE_cards_and_modems Mobile operato...
by DmitryAVET
Thu Jun 30, 2016 12:52 am
Forum: RouterBOARD hardware
Topic: Sxt lite 5 unable to make server Ap
Replies: 8
Views: 2374

Re: Sxt lite 5 unable to make server Ap

What say your ISP? What you want to do? 1) If you connecting to Base Station: Use CPE mode . You may scan frequencys, but best way is manual config. Ask your ISP for: 1) SSID 2) frequency 3) channel width 4) wireless protocol 5) password 2) If you make Bridge between 2 SXT Use PTP Bridge mode First ...
by DmitryAVET
Thu Jun 16, 2016 11:31 pm
Forum: Wireless Networking
Topic: LHG5 vs SXT LITE5 AC
Replies: 8
Views: 8701

Re: LHG5 vs SXT LITE5 AC

Here new review of LHG 5 http://lanmarket.ua/stats/obzor-i-testirovanie-mikrotik-lhg-5-luchshiy-besprovodnoy-most-point-to-point-po-sootnosheniyu-cena-kachestvoo And here old review SXT Lite 5 ac http://lanmarket.ua/stats/obzor-Mikrotik-SXT-Lite-5-ac-sravnenie-s-SXT-Lite-5 Conclusion: 1) LHG 5 more ...
by DmitryAVET
Fri Apr 01, 2016 4:05 pm
Forum: Wireless Networking
Topic: Wireless product max distance
Replies: 60
Views: 42620

Re: Wireless product max distance

MCS7 = 300Mbit = 40MHz MCS9 = 866Mbit = 80MHz Those are specific values. Can't set more. I dont think so, because: MCS9 with 80 MHz channel is 433 Mbps MCS9 with 160 MHz channel is 867 Mbps Not entirely correct. Your values are per stream. SXT is dual chain, so multiply it. On our dual chain device...
by DmitryAVET
Fri Apr 01, 2016 3:48 pm
Forum: Wireless Networking
Topic: Wireless product max distance
Replies: 60
Views: 42620

Re: Wireless product max distance

MCS7 = 300Mbit = 40MHz
MCS9 = 866Mbit = 80MHz

Those are specific values. Can't set more.
I dont think so, because:

MCS9 with 80 MHz channel is 433 Mbps
MCS9 with 160 MHz channel is 867 Mbps
by DmitryAVET
Fri Apr 01, 2016 3:31 pm
Forum: RouterOS v7
Topic: Feature request for v7.x
Replies: 266
Views: 61279

Re: Feature request for v7.x

1. Load balancing mode in QuickSet (simple settings, step by step configuration manager). Actual for all home users (old rb951, and new hAP and hEX series). 2. More userfriendly step-by-step configuration managers, like L2TP Server conf. etc. 3. More powerfull Graphing, like Cacti etc. New graph des...
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