Community discussions

Search found 115 matches

by 2jarek
Fri Oct 18, 2019 9:09 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

install arm 6.44.3 extra packages via Netinstall only 7 packages needed to upload advanced tool, dhcp, mpls, routing, security, system, wireless mine is fixed. now all my 3 PTP connections are ok. LOL for NV2 ARM now only 6.46 Beta &.....120 Mbit/s from 20Mhz channel p2mp (MIPS BE base + ARM CPE cl...
by 2jarek
Fri Oct 11, 2019 1:29 am
Forum: RouterBOARD hardware
Topic: RB SXT 5HPnD high CPU
Replies: 6
Views: 1953

Re: RB SXT 5HPnD high CPU

Hello, I have 2 RB SXT 5HPnD devices for a PtP link, from some weeks I have disconections and notice that there is a high CPU load: https://i.ibb.co/bm4993v/cpu1.png I notice that the voltage and temperature values start to goues wrong too: https://i.ibb.co/4MH6J1M/cpu2.png I see in the tools -> pr...
by 2jarek
Wed Oct 09, 2019 9:18 am
Forum: RouterBOARD hardware
Topic: DISC Lite5 ac PtP NV2 Hickups and generally disapointing performance
Replies: 15
Views: 3828

Re: DISC Lite5 ac PtP NV2 Hickups and generally disapointing performance

With -50dbm TX/RX power I get following results: The results are: ~570Mbit/s unilaterally with UDP test. ~260Mbit/s bidirectionally UDP test. ~220Mbit/s unilaterally with TCP test. ~130MBit/s bidirectionally with TCP test. Exactly the same as with -30dbm. BTW running test leads to 50% CPU (I assume...
by 2jarek
Tue Oct 08, 2019 11:36 am
Forum: RouterBOARD hardware
Topic: DISC Lite5 ac PtP NV2 Hickups and generally disapointing performance
Replies: 15
Views: 3828

Re: DISC Lite5 ac PtP NV2 Hickups and generally disapointing performance

This is using BTest on the device itself. I suspect BTest is terrible at testing tcp, ... Bandwidth test is terrible when run on devices with less than fastest CPUs. If you do CPU profile while running bandwidth test, you'll most probably note 100% CPU load which means that CPU is (artificial) bott...
by 2jarek
Sun Oct 06, 2019 9:58 am
Forum: RouterBOARD hardware
Topic: DISC Lite5 ac PtP NV2 Hickups and generally disapointing performance
Replies: 15
Views: 3828

Re: DISC Lite5 ac PtP NV2 Hickups and generally disapointing performance

@scampbell JUST test bridge ARM<=>ARM still works like crap even pure 802.11 in LAB. U need ONE MIPS BE MIPSBE<=>ARM for works but this speed :D.
by 2jarek
Fri Oct 04, 2019 9:26 am
Forum: Wireless Networking
Topic: NV3
Replies: 125
Views: 14338

Re: NV3

it is not clear to me if mikrotik is still betting on the wisp or not ... Mikrotik have many advantages for small WISP's - their low cost CPE and low cost AP's are great. 120 Degree sectors work really well for low density rural sites, Ive been involved in deploying many mANT15's and we get 20-50Mb...
by 2jarek
Tue Aug 20, 2019 9:47 am
Forum: General
Topic: Nstreme Dual FDX protocol
Replies: 2
Views: 892

Re: Nstreme Dual FDX protocol

+100
by 2jarek
Wed Aug 07, 2019 9:38 am
Forum: Announcements
Topic: Newsletter #90
Replies: 53
Views: 16385

Re: Newsletter #90

LHG XL 52 ac ... possible FDX download for 5Ghz interface & upload for 2,4Ghz interface ? Real FDX? Many places / towers don't have free spectrum for UPLOAD.
by 2jarek
Wed May 22, 2019 11:35 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

TCP bandwithtest supportet only one cpu!
Now BT for tcp use one core for one stream & close easy 1000Mbit port.
by 2jarek
Tue May 21, 2019 9:28 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

@peson Try TCP test. NV2 no scale properly for TCP. I try external machines 2x CCR for tests NO BOTTLENECK FROM CPU just NV2 scale like shiet.
by 2jarek
Tue Mar 12, 2019 12:47 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

@20 MHz 802.11N (not AC) NV2 now 110 Mbit/s for TCP speedtest good job mikrotik :D . Now time for fix 40 MHz channel in this moment max speed only 150 Mbit for TCP :(
by 2jarek
Tue Feb 26, 2019 10:01 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

RC4 for ARM works much much better for NV2 & pure 802.11 too. Here MIPSBE AC Basestation + ARM CPE good signal 50 dB but non line of sight for pure 802.11N mode. Before RC4 latency spikes for idle mode / no traffic only.
by 2jarek
Sat Feb 23, 2019 10:05 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

With ubiquiti AF HD we are very close to have 100 mb/s download speed with 10 MHz for PtP NOW for AP side with cambium we have >300 Mb/s@20 MHz using ultra dense mu-mimo technology
Omg 2x2 mimo vs 4x4 mimo compare No sense. AF HD 2x2 true but for 4096 QAM nede clean spectrum
by 2jarek
Sat Feb 23, 2019 8:39 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

This is not AC mode, AC mode will reach around 240Mbps on 40MHz :P
yeee single TCP stream 240 Mbit from 40 Mhz :D Mby in lab.
by 2jarek
Wed Feb 20, 2019 8:44 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

I changed my arm because my clients complained and threatened to report me. I only have two lhg ac in a lab ptp and with the latest firmware in 20 mhz these are the results= 50 mbs with ping 60-70... You are doing something wrong. I run higher (much higher) speeds in a P2MP environment with an AP a...
by 2jarek
Fri Feb 01, 2019 5:35 pm
Forum: Wireless Networking
Topic: 802.11ax [SOLVED]
Replies: 118
Views: 19682

Re: 802.11ax [SOLVED]

ARM works very well. The only issue I know of, is lack of full compatibility with legacy Nv2 protocol.
Any other problems?
Test 2x ARM Bridge. Not stable & slower than MIPSBE.
by 2jarek
Thu Jan 17, 2019 12:21 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

@n21roadie no packet los because too much collisions from hide nodes UPLOAD rate fall at 6mbps for worse signal station. Clean spectrum RTS/CTS no help very much. Just try BT 1 tcp sesion from 20 nodes simultaneously for 802.11 +RTS/CTS @ change for NV2. +big ACK problem for pure 802.11N/AC under he...
by 2jarek
Thu Jan 17, 2019 10:39 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

Please @Mikrotik we only need that arm works in one protocolo very well, only one... Use csma + RTS/CTS and you're fine... 1)NV2 802.11N +NV2 @ 20Mhz 100 mbit/s from sector 20 clients. 2)Pure 802.11N +rts/cts @20Mhz 90-20 mbit/s sometimes UPLOAD rates are falling to 6Mbps latency spikes. Some clien...
by 2jarek
Wed Jan 16, 2019 6:09 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

There are many reasons why older models can't be made anymore, and why new models have other types of chips, I can't go into that detail. There are other ways to resolve this, but they need new hardware. For now you can use any outdoor devices with 802.11n (non AC), they are MIPS, for example LHG, ...
by 2jarek
Wed Jan 09, 2019 3:50 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

Mikrotik again sell beta / alpha products & promised to solve the problem fast. They lie again & play on time. Now after months can't send back because have only 14 days in my country for this. The only way to defend a good name is to fix it. No fix = no buy & black PR from me. The first big lie and...
by 2jarek
Tue Jan 08, 2019 8:48 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

Protocolo is not important all protocols fail Lost packet, slow speed, strange problems...
ARM to ARM = fail. Change AP side use MIPSBE like NETMETAL & use only pure 802.11 not NV2 / NSTREME.
In my opinion ARM should not be sold, this is the beta version of the product or alpha.
by 2jarek
Sat Jan 05, 2019 10:41 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

it's an hardware bug and it can't be resolved possible, we cannot control it, no other vendor in WISP business has ARM and TDMA..... BUT IF IT HARDWARE, WHY THEY DON´T SELL THE OLD STUFF...... Cambium have ARM epmp-force-300-25 They must disable 3 cores & use only ONE CORE at this moment but works ...
by 2jarek
Sat Dec 22, 2018 12:01 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

I have the packet problem Too same problem....
ARM works only for pure 802.11 CPE only. No AP no Bridge no WDS no nstreme no NV2. Station & NAT now works fine. Don't try Queue too only hardware Queue.
by 2jarek
Fri Dec 21, 2018 11:50 pm
Forum: Wireless Networking
Topic: 6.43.8 UPDATE ALERT READ BEFORE UPDATE
Replies: 5
Views: 964

Re: 6.43.8 UPDATE ALERT READ BEFORE UPDATE

Christmas surprise ;)
....
In my dreams MT sell wireless division to another company ....CAMBIUM :) . Don't troll more please.
by 2jarek
Sat Dec 15, 2018 1:52 pm
Forum: Wireless Networking
Topic: NV2 vs Nstreme PTP (netmetal5 vs QRT)
Replies: 6
Views: 1367

Re: NV2 vs Nstreme PTP (netmetal5 vs QRT)

NV2 is like tank SLOW but best vs heavy noise. I would not say that. Probably comparing perfect link (no noise, good signal) using NV2 and Nstreme - than NV2 is 10-20% faster, but my experience says, in many cases where we have even low noise (or distance like 10km) nstreme can be same or better. P...
by 2jarek
Tue Dec 11, 2018 9:11 pm
Forum: Wireless Networking
Topic: Newbie: LHG 5ac only hitting 100mbps
Replies: 30
Views: 2055

Re: Newbie: LHG 5ac only hitting 100mbps

Use pure 802.11 not nstreme (nstreme/NV2 dont work good with ARM at this moment). ARM have much more power & easy can handle BT directly on device.
by 2jarek
Thu Dec 06, 2018 12:21 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

Big PCQ QUEUE help a little from AP side(Interface QUEUE only no tree 0 firewall fast forward bridge). 500KB limit Image
by 2jarek
Fri Nov 30, 2018 9:38 pm
Forum: Wireless Networking
Topic: NV2 vs Nstreme PTP (netmetal5 vs QRT)
Replies: 6
Views: 1367

Re: NV2 vs Nstreme PTP (netmetal5 vs QRT)

NV2 is like tank SLOW but best vs heavy noise.
by 2jarek
Fri Nov 30, 2018 9:34 pm
Forum: Wireless Networking
Topic: Removing Mikrotik elements from beacons
Replies: 15
Views: 2464

Re: Removing Mikrotik elements from beacons

+1 good idea
by 2jarek
Fri Nov 30, 2018 9:26 pm
Forum: General
Topic: Crowd Funding of v7
Replies: 32
Views: 5389

Re: Crowd Funding of v7

Better Crowd Funding for cambium & fast port mikrotik hardware LHG/sxt mipsBE or any alternative software. MIkrotik wireless AC need separate from this company, they waste more money for kids kontroll & many other idiotic features Where spectral scan, NV2 for arm or another working TDMA protocol ?
by 2jarek
Fri Nov 30, 2018 12:37 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

YEP 1K Euro 6 months ago wasted for DISC/LHG/SQ ARM. Mikrotik sell me broken products & use my money for develop "kids controll" &many idiotic features. I Don't buy any ARM from 6 month, only classic LHG/SQ. NOW almost ALL links p2p changed for UBNT airfiber5 &works like charm. Only p2mp still mikro...
by 2jarek
Wed Nov 28, 2018 4:09 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

Ptp is working

Image
Working like CRAP. TCP/IP bandwitch test for NV2 forks worse than old 411 RB 300 mhz u read this topic ? Make test not "connection"
by 2jarek
Tue Nov 27, 2018 10:46 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

Ptp works fine
Try nv2 ptp & stop lie
by 2jarek
Tue Nov 27, 2018 5:30 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

You are testing in PTP or PTMP? LHG 5ac (ARM) and Dynadish 5ac (MIPSBE) or which devices?
1)ALL ARM (LHG/DISC tested don't want waste more time for SQ)
2)ALL NV2 scenarios ALL.... no matter ptmp, bridge, routing just NV2+ ARM still CRAP.
by 2jarek
Tue Nov 27, 2018 4:14 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

What's new in 6.44beta39 (2018-Nov-27 12:14):

*) wireless - improved system stability for all ARM devices with wireless;

:D :D :D

Can somebody test?
Still mipsBE much better then ARM
by 2jarek
Mon Nov 26, 2018 8:12 pm
Forum: Wireless Networking
Topic: wireless AC can't find Noise Floor Threshold
Replies: 7
Views: 2713

Re: wireless AC can't find Noise Floor Threshold

UP
On base BOX5 change noise flor from auto (-110) to -95 give me 100% stable links & good latency for NV2. Netmetal AC still waiting.....
by 2jarek
Sat Nov 17, 2018 4:34 pm
Forum: Wireless Networking
Topic: Serious WiFi and NV2 issues with RoS > 6.41.x
Replies: 3
Views: 959

Re: Serious WiFi and NV2 issues with RoS > 6.41.x

Some of the functions wifi driver in older models now support only main cpu (software). Perform a test bandwitch (TCP) on older RB CPUs 100% & CCQ drops or even disconnect.
by 2jarek
Thu Nov 01, 2018 11:19 am
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

So for all comments in this post.It is 100% sure that 802.11 working well in arm wireless devices or not?
Yes in pure 802.11n ARM devices now (6.44beta28) works great over 200mbit TCP speedtest for 40mhz channel. But Wireless interface change Quee type for "hardware default".
by 2jarek
Thu Oct 04, 2018 11:15 am
Forum: General
Topic: Advanced WMM Setting
Replies: 1
Views: 1894

Re: Advanced WMM Setting

Mikrotik secretly change WMM parameters many times.
by 2jarek
Wed Sep 26, 2018 10:06 pm
Forum: General
Topic: Feature requests
Replies: 1160
Views: 208332

Re: Feature requests

Please add Multipath TCP according to RFC 6824.
by 2jarek
Wed Sep 26, 2018 7:49 pm
Forum: Announcements
Topic: v6.43.1 [stable] and v6.43.2 [stable] are released!
Replies: 186
Views: 39204

Re: v6.43.1 [stable] and v6.43.2 [stable] is released!

Again in6.43.2 Nv2 frame priority qos works very poorly for dynamic downlink. For fixes downlink or sync master works fine.
by 2jarek
Mon Sep 17, 2018 12:41 am
Forum: Wireless Networking
Topic: Why is nv2 so much slower than 802.11?
Replies: 15
Views: 2136

Re: Why is nv2 so much slower than 802.11?

Need new Base stations , hardware low latency TDMA / NV2 & MU-MIMO. Even 5 more price than Netmetal we can buy it.
by 2jarek
Mon Sep 10, 2018 7:27 pm
Forum: Wireless Networking
Topic: ARM devices and NV2 protocol
Replies: 586
Views: 60998

Re: ARM devices and NV2 protocol

6.43 Works only for TDMA period size 1ms. Try 3-5ms = disaster. Hardware driver/chipset/clock problem.
by 2jarek
Thu Mar 22, 2018 8:56 pm
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 245
Views: 53438

Re: Significant improvement for wireless Nv2 PtMP

@20 Mhz 802.11N
TCP/IP Speed test noisy area & good signal clients +10/20% good job. Sometimes 90mbit/s for client !!!
UDP test for 20 clients sector 110 Mbit/s impressive.
by 2jarek
Thu Dec 14, 2017 5:51 pm
Forum: Wireless Networking
Topic: NV2 sync issues and solutions
Replies: 91
Views: 8410

Re: NV2 sync issues and solutions

Update from Mikrotik: Hello, This is how the wireless sync features are working and there is nothing which could be done to improve the situation. If you have lot of clients pointing in one direction then the only solution is to use different wireless frequency. I guess us moving into Mimosa was th...
by 2jarek
Tue Nov 07, 2017 8:49 pm
Forum: Wireless Networking
Topic: NV2 sync issues and solutions
Replies: 91
Views: 8410

Re: NV2 sync issues and solutions

Sure sync cards on one board should be possible for PPC like RB800 but for MIPSBE i think not. But see funny things use HDX hub/swith & 2x SXT SA + pure 802.11n/ac on this same chanel works better less CCQ drops. I dont know maybe possible make HDX queue on CCR & sync all AP connected directly too C...
by 2jarek
Mon Oct 09, 2017 11:58 pm
Forum: Wireless Networking
Topic: Mikrotik NV2 Wireless always uses 6Mbps regardless of setting?
Replies: 22
Views: 1936

Re: Mikrotik Wireless always uses 6Mbps regardless of setting?

nv2 will always use data rate for protocol communication. Sincerely, Normis. Maybe you will try to increase the data rate from 6mbit for protocol comunication & in your laboratory conditions try 30-60 stations & saturation load. NV2 degrades the sector bandwidth if 30 or more stations are connected...
by 2jarek
Sun Oct 01, 2017 6:56 pm
Forum: The Dude
Topic: Ping probe timeout
Replies: 0
Views: 471

Ping probe timeout

Hello mby anyone know how set timeout for ping probe like 50 or 100ms max? No need this 1000ms spikes.
https://ibb.co/jeTiDw Image
by 2jarek
Tue Aug 22, 2017 3:07 pm
Forum: Wireless Networking
Topic: When coming AC Wave2 chip?
Replies: 41
Views: 7685

Re: When coming AC Wave2 chip?

Impressive.... UDP test but impressive. 80Mhz ? or 160 Mhz ?
by 2jarek
Sat Aug 12, 2017 3:07 pm
Forum: General
Topic: 802.11ac spectral scan
Replies: 158
Views: 32678

Re: 802.11ac spectral scan

+99
Get fired wifi / radio team now & employ new.... It's disgusting. 3 years ago upgraded base stations & waste lots of money. Mikrotik AC spectral scan & nstreme for ac not exists still must use 802.11 N mode.
by 2jarek
Wed Aug 09, 2017 10:53 pm
Forum: General
Topic: Feature request Evolution Nstreme
Replies: 6
Views: 1024

Re: Feature request Evolution Nstreme

Try disabling CSMA if you haven't:
/interface wireless nstreme
set wlan1 disable-csma=yes enable-nstreme=yes
The fine manual suggests that NV2 disables it automatically.
All time disable CSMA ....
Nv2 use dynamic aggregation & make smaller frames if no need.
by 2jarek
Wed Aug 09, 2017 9:47 am
Forum: General
Topic: TCP Acceleration
Replies: 4
Views: 2590

Re: TCP Acceleration

+1 TCP Acceleration or upgrade Nstreme for AC.
by 2jarek
Wed Aug 09, 2017 9:46 am
Forum: Wireless Networking
Topic: Nstreme + AC = No more than 170Mb Throughput!! 6.19+6.20rc
Replies: 22
Views: 6317

Re: Nstreme + AC = No more than 170Mb Throughput!! 6.19+6.20rc

Nstreme need upgrade after many years Mikrotik do nothing for nstreme. They make wireless custom driver & usless NV2. Nv2 need tcp acceleration. NV2 are useless because we need 80-120 mbit speedtest for customers in p2mp scenario.
by 2jarek
Thu Aug 03, 2017 10:37 pm
Forum: General
Topic: Feature request Evolution Nstreme
Replies: 6
Views: 1024

Feature request Evolution Nstreme

Nstreme after 4 years still better performance than NV2. Please consider upgrade old Nstreme like this: 1) Aggregation - Framer limit beyond 4000 bytes maybe 8000 or 64000b (good for 40&80Mhz channels) ? 2) Different Framer limit for download & upload. Maybe exact size 64000b DL & 500 for UL (At the...
by 2jarek
Tue Aug 01, 2017 5:01 pm
Forum: Wireless Networking
Topic: Nv2-downlink-ratio - new huge bandwidth increase setting
Replies: 67
Views: 15627

Re: Nv2-downlink-ratio - new huge bandwidth increase setting

@Lakis Same here NV2 & TCP speed test & streams = disaster , Nstreme & pure 802.11N Much much better.
New 6.40 ROS & NV2 fixed ratio 80/20 ratio worse than dynamic.
Cambium same hardware @ 170mbit/s DOWNLOAD TCP & UPLOAD 20mbit/s !..... from sector antenna p2mp 50 CPE @ 40mhz.
by 2jarek
Sat Jul 29, 2017 10:03 am
Forum: Announcements
Topic: v6.40 [current]
Replies: 101
Views: 22711

Re: v6.40 [current]

@TomjNorthIdaho
Uplink/Downlink ratio support doesn't work. Test many times in p2p & p2mp scenario 0 extra download ratio for clients only limit upload too 20%. 0 extra download speed for clients NV2 MT 6.40 vs 6.38.5 no matter dynamic or fixed ratio.
by 2jarek
Sat Jun 03, 2017 1:26 pm
Forum: Wireless Networking
Topic: nv2-downlink-ratio
Replies: 6
Views: 2666

Re: nv2-downlink-ratio

Milestone for Mikrotik. One p2p link 80/20 works nice. Soon test p2m.
by 2jarek
Fri Apr 28, 2017 1:58 pm
Forum: Wireless Networking
Topic: AC equipment and spectral scan problem
Replies: 169
Views: 26769

Re: AC equipment and spectral scan problem

Hi normis but it's easy way for spectral scan.....FREQ USAGE + 5mhz step works. Need only graph + time scale nothing more.
by 2jarek
Thu Feb 09, 2017 12:20 pm
Forum: Wireless Networking
Topic: MU-MIMO?
Replies: 24
Views: 8064

Re: MU-MIMO?

I think that MU-MIMO hype is overrated, you can find lots of information about this on the net, I am not able to replicate this http://community.cambiumnetworks.com/t5/PMP-450/PMP450m-500Mbps-Demo/td-p/67561 in my lab with using mikrotik :-( Ahh, Mikrotik is more comparable to the Cambium ePMP 1000...
by 2jarek
Wed Jan 18, 2017 8:32 pm
Forum: Wireless Networking
Topic: NV2 - News about Improvments?
Replies: 40
Views: 4830

Re: NV2 - News about Improvments?

+1 Need 75/25 TDD ratio.
by 2jarek
Wed Jan 18, 2017 7:00 pm
Forum: Wireless Networking
Topic: AC equipment and spectral scan problem
Replies: 169
Views: 26769

Re: AC equipment and spectral scan problem

The only 2 features that seperate Mikrotik from Carrier Class Wireless solutions, are spectral analysis, and GPS sync. Better filters, MU-MIMO, more flexible wireless (change frequency without lost connections, double frequency, spearate channels...), better wireless protocol, auto-balancing...the ...
by 2jarek
Wed Jan 18, 2017 4:48 pm
Forum: Wireless Networking
Topic: Nstreme/NV2 FDD 75/25 mode
Replies: 0
Views: 505

Nstreme/NV2 FDD 75/25 mode

Like cambium 30% free download speed for customers. Any plans for this year?
by 2jarek
Wed Feb 19, 2014 2:00 pm
Forum: General
Topic: CCR 1036. High load loses packets. Big problem.
Replies: 25
Views: 8911

Re: CCR 1036. High load loses packets. Big problem.

Maybe try disable/enable fast patch.
IP>Settings.....
by 2jarek
Wed Oct 10, 2012 1:31 am
Forum: Wireless Networking
Topic: SOLVED! hide-ssid=yes
Replies: 4
Views: 3244

Re: SOLVED! hide-ssid=yes

5.20 802.11n no NV2 same. hide ssid not work.
by 2jarek
Thu Apr 22, 2010 12:33 pm
Forum: General
Topic: RouterOS v4.7 released
Replies: 72
Views: 13407

Re: RouterOS v4.7 released

warning RB433, RB433AH sometimes freezes after software restart need power off/on.
I install only routerboard, system, seciurity, wireless packages.
by 2jarek
Tue Apr 20, 2010 3:42 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: Best Parabolic Antennas for 802.11N over 30KM

Hi There, Please excuse me but I am a total newbie here. :lol: Has anyone used Dual Polarity Pac Wireless 32dB parabolic? Will they work as well as Jirous 29dB Dual Polarity? I would like to replace an existing 5Ghz link that currently has Pac Wireless 32dB dishes in place, the distance is 30KM and...
by 2jarek
Sun Apr 11, 2010 10:34 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

yada yada............. users use torrents, varez & voip no 1500b tcp one stream.
by 2jarek
Wed Mar 31, 2010 9:15 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

Who will check 5.0beta1 with 802.11n? Any change?
by 2jarek
Mon Mar 29, 2010 12:23 am
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

@ jcem TCP, TCP, TCP...................
by 2jarek
Wed Mar 24, 2010 7:46 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

eeh .. 1. Run test over vpls (test to ether ip - not transport/remote/wlan ip ) 2. Test run on ROS not on pc with winshit Pikpik....... Show me working 802.11n ROS bridge works fine (ping lower than 10ms & stable) if you push 40/10 Mbit/s or more asymmetric traffic. Why no push 50 Mbit/s in one ses...
by 2jarek
Fri Mar 19, 2010 6:39 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

small hw-retries means good latency, lower link stability bigger hw-retries means worse latency, higher link stability choose your target and experiment accordingly, to balance latency and stability I think bigger hw-retries means worse latency not true for point too point link. In multipoint - yes...
by 2jarek
Fri Mar 19, 2010 3:39 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

Ping is a high latency is not acceptable
this only means that you don't know about the hw-retries setting, which affects latency, and can decrease it. As I said, configuration issue
I try hw-retries setting 15, 5, 0 on AP & APC no change but if I set 0 some ping lost no stable.
by 2jarek
Fri Mar 19, 2010 2:01 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

Do you have an issue with 802.11n ? Please, give us your configuration, and tell us what's wrong. We will try to help. Ping is a high latency is not acceptable for 30-50ms for 40/10mbit traffic. Nstreme still does not work correctly with production traffic, falls CCQ miserably when Nstreme is enabl...
by 2jarek
Thu Mar 18, 2010 7:59 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

9 months and still no progress 802.11n does not work correctly with production traffic. Ping is a high latency is not acceptable for 30-50ms for 40/10mbit traffic. Nstreme still does not work correctly with production traffic, falls CCQ miserably when Nstreme is enabled. 10 months......... ROS 4.6 ...
by 2jarek
Thu Feb 18, 2010 3:31 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

@pampi Do the test in both direction UDP frame size set 200b & measure the ping latency. Or just run this link productively. I have a link to the production set static 216/216 Mbps CCQ always 99/99%, TX / RX Signal 50dB, 100Mbit possible with UDP packets 1500b ethernet is limit. But the ping latency...
by 2jarek
Wed Feb 17, 2010 9:09 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

9 months and still no progress 802.11n does not work correctly with production traffic. Ping is a high latency is not acceptable for 30-50ms for 40/10mbit traffic. Nstreme still does not work correctly with production traffic, falls CCQ miserably when Nstreme is enabled.
by 2jarek
Wed Dec 30, 2009 3:53 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

Only now i've got the access on running link with rb600<--> x86 2,4ghz @24km
Image
True I test it now :)...... In 4.4ROS MT team improve Nstreme for 802.11n....... but again no info in Changelog as usual.
Now works much better :)
by 2jarek
Wed Dec 30, 2009 2:30 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

Config and description(unfortunatelly only polish- you can use google translate): http://www.cyberteam.pl/artykuly/content/091217132505.html btw> the board is 1,6 atom x86 which you can also find somewhere on this website. The first test at 24km+rb600+r52n is located under the link(above) You can w...
by 2jarek
Mon Dec 21, 2009 7:17 pm
Forum: RouterBOARD hardware
Topic: R5H problems
Replies: 72
Views: 17323

Re: R5H problems

Next R5H burned when changing frequencies ;)
by 2jarek
Wed Dec 16, 2009 12:48 am
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

Well from my extensive testing so far, I would say 11n is very good if you have a strong signal. of -60 or above. But for low signals it's much worse than 11a right now performance wise. And becomes very instable. Im sure with a little more work it will be great. And reading after UBNT it's just th...
by 2jarek
Thu Dec 03, 2009 8:36 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

In ROS 4.3 Nstreme(BESTFIT frame 4000) works well for traffic comprising of packages 500-1500bytes. But real traffic heave many 48-200bytes packet effect :CCQ crash from 90-95% to 30% , data rate drops lower & and again and again. why dont you all people try too use the ip packing ? it should kill ...
by 2jarek
Thu Dec 03, 2009 2:56 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

In ROS 4.3 Nstreme(BESTFIT frame 4000) works well for traffic comprising of packages 500-1500bytes.
But real traffic heave many 48-200bytes packet effect :CCQ crash from 90-95% to 30% , data rate drops lower & and again and again.
by 2jarek
Sat Nov 28, 2009 12:11 am
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

http://www.youtube.com/watch?v=6-0PzERW4ZY&NR=1

890 meters, poor signal & 55Mbit/s in 1 TCP stream no UDP no 20 sesion in TCP!!!!!!!!

ONLY 1 TCP stream & 55Mbit/s
by 2jarek
Sat Nov 28, 2009 12:03 am
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

I have seen a huge amount of posts on the forum relating to the "slagging off of N mode" But has anyone actually got any useful experiences of using 80211n in an Urbanistic type environment, eg AP's mounted on street lights down a narrow street, where N might benefit from reflections, Rather than a...
by 2jarek
Tue Nov 03, 2009 10:58 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

How long we must wait for working NSTREME ? for 802.11N 2x ?
by 2jarek
Fri May 29, 2009 3:05 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

But I can see big differences with and without.
More bandwidth, more stability... just like a 802.11a link.
RB411AH has 100mbit fdx ethernet..... how possible >180 mbit/s in UDP ????
by 2jarek
Wed May 27, 2009 1:32 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287334

Re: 802.11n

hello yes i used two antennas on each card,i did an outdoor test over a couple hundred meters using a dual polarized antenna with RB433AH's either side using the SR71A's.I also had two pc's connected to each board on both ends and used the mikrotik bandwidth test to do the tests through the boards ...
by 2jarek
Mon Jan 28, 2008 10:29 am
Forum: General
Topic: Cache Options
Replies: 12
Views: 2780

Re: Cache Options

RouterOS proxy cache youtube video ?
by 2jarek
Sun Dec 23, 2007 12:31 pm
Forum: RouterBOARD hardware
Topic: RB133 very slow with v3.0
Replies: 5
Views: 1402

Re: RB133 very slow with v3.0

And ?
Rb not for winbox/terminal games....:D
by 2jarek
Fri Dec 21, 2007 3:57 pm
Forum: General
Topic: p2p Edonkey detect up RC6 not work
Replies: 5
Views: 1842

Re: p2p Edonkey detect up RC6 not work

I use L7 but why MT off good fast way to mark this traffic ?
No remove from winbox, console and no changelog, hidden surprise :/

Block probably the best p2p network emule/cad ? No comment in Poland emule is basic Internet service.
by 2jarek
Fri Dec 21, 2007 2:37 pm
Forum: General
Topic: p2p Edonkey detect up RC6 not work
Replies: 5
Views: 1842

Re: p2p Edonkey detect up RC6 not work

LOL ask network admin....

BitTorrent (40-73 proc.), eMule/eDonkey (14-57 proc.) Gnutella (2-9 proc.)

http://www.ipoque.com/media/internet_st ... study_2007
.........
by 2jarek
Fri Dec 21, 2007 4:04 am
Forum: General
Topic: Improve nat performance on RB 333
Replies: 9
Views: 2631

Re: Improve nat performance on RB 333

Ok i make it but tomorrow I first test new RB 333 on only NAT for only one PC. Try NAT 8/8 mbit traffic i think same result NAT is not easy for PPC CPU.
by 2jarek
Fri Dec 21, 2007 3:57 am
Forum: General
Topic: p2p Edonkey detect up RC6 not work
Replies: 5
Views: 1842

p2p Edonkey detect up RC6 not work

ip firewall mangle add p2p=edonkey action=accept chain=forward

In RC 1-6 this rule work , In RC9, RC 11, RC13 this rule not work. Edonkey detect NOT WORK no one packet cath.

Plz not told encrypted traffic bla bla.....I make downgrade in 3 min &..... magic rule work great.
by 2jarek
Thu Dec 20, 2007 3:56 pm
Forum: General
Topic: Improve nat performance on RB 333
Replies: 9
Views: 2631

Re: Improve nat performance on RB 333

I m winbox user but in terminal I try this:

ip firewall nat add action=masquerade out-interface=netinterface chain=srcnat


Show CPU use, packet per second & connections for me: CPU 90-99%, 1100/900 pps(MAX), 3000 connection its heavy for br333.
by 2jarek
Thu Dec 20, 2007 4:21 am
Forum: RouterBOARD hardware
Topic: help 333 pentium 3 1000
Replies: 10
Views: 1834

Re: help 333 pentium 3 1000

Routing, bridging is true but not in NAT. Pentium III 500 is many time faster make NAT than RB 333.


http://forum.mikrotik.com/viewtopic.php?f=1&t=20278
by 2jarek
Thu Dec 20, 2007 4:07 am
Forum: General
Topic: Improve nat performance on RB 333
Replies: 9
Views: 2631

Re: Improve nat performance on RB 333

Routing bridging OK work great, but NAT no!!! use D-link 10$ router better.
by 2jarek
Thu Dec 20, 2007 4:05 am
Forum: General
Topic: Improve nat performance on RB 333
Replies: 9
Views: 2631

Re: Improve nat performance on RB 333

1100/900 pps max no virus no heavy p2p.
When simulate virus or heavy torrent traffic RB 333 making NAT worse than D-link 10$ router.
by 2jarek
Tue Dec 18, 2007 3:25 am
Forum: General
Topic: RC13 & v3 final Packet Loss with 150+ PPPoE connections
Replies: 13
Views: 2762

Re: RC13 Packet Loss with more PPPoE concurent connections

You use Masquerade/NAT 1:1 or Connection tracking ?
by 2jarek
Tue Dec 04, 2007 5:45 pm
Forum: General
Topic: Improve nat performance on RB 333
Replies: 9
Views: 2631

Re: Improve nat performance on RB 333

No encrypt wireless no problem eat maybe 10% CPU. I try LAN to LAN same result.
by 2jarek
Tue Dec 04, 2007 12:10 am
Forum: General
Topic: Improve nat performance on RB 333
Replies: 9
Views: 2631

Improve nat performance on RB 333

When CPU use 95-99% - DNS cache on MT lag or not work, latency not good. When disable quee 8/8 mbit symmetric traffic kill RB333, in BRIDGE MODE 80/80 mbit possible http://www.vpx.pl/up/20071203/288372c78dba45c7da902971f82865b9f7862150257.jpg http://www.vpx.pl/up/20071203/288434e17f2a258effb8ae350f8...
by 2jarek
Wed Nov 28, 2007 11:58 pm
Forum: General
Topic: RC11 simple script not work
Replies: 1
Views: 1097

RC11 simple script not work

:for x from=3 to=254 do={ /ip address add address=(zzz.zzz.zzz. . $x) netmask=255.255.255.0 interface=wan}

ON RC1, RC6, RC9 work good....

How are possible all new versions have a lots of new bugs ? randomize bugger ? Maybe coders respect their work so have that for ages ?
:(
by 2jarek
Thu Nov 22, 2007 12:28 am
Forum: RouterBOARD hardware
Topic: RB411 Anyone??
Replies: 14
Views: 3360

Re: RB411 Anyone??

RB411 have extra frequency 2.3-2.5 ghz ?
Need small cheap CPE on 5-6 ghz no on full of noise 2.4ghz.
Man read again posts in this topic.
by 2jarek
Mon Nov 19, 2007 6:51 pm
Forum: General
Topic: layer 2 isolation in rel 3
Replies: 6
Views: 2276

Re: layer 2 isolation in rel 3

OK

If you need isolation between interfaces use bridge firewall.
by 2jarek
Mon Nov 19, 2007 12:36 pm
Forum: RouterBOARD hardware
Topic: RB411 Anyone??
Replies: 14
Views: 3360

Re: RB411 Anyone??

RB411 have extra frequency 2.3-2.5 ghz ?
Need small cheap CPE on 5-6 ghz no on full of noise 2.4ghz.
by 2jarek
Fri Nov 16, 2007 10:46 pm
Forum: General
Topic: random lockups every few days rb532 cm9
Replies: 2
Views: 1107

Re: random lockups every few days rb532 cm9

Me once but i use RC9 one week.
by 2jarek
Fri Nov 16, 2007 10:40 pm
Forum: General
Topic: rc9 & emule p2p
Replies: 3
Views: 1485

Re: rc9 & emule p2p

10-20 active emule host in network.
NAT on RB333 try put on top forward chain new rule accept edonkey packets.
10 minuets 0 packets......: EDONKEY PROTO DETECT NOT WORK IN RC9.
by 2jarek
Fri Nov 16, 2007 10:24 pm
Forum: General
Topic: rc9 & emule p2p
Replies: 3
Views: 1485

Re: rc9 & emule p2p

I no block only mark in rc1 it's work.
by 2jarek
Thu Nov 15, 2007 2:43 pm
Forum: General
Topic: rc9 & emule p2p
Replies: 3
Views: 1485

rc9 & emule p2p

Rc9 not mark any emule connections DC,torrent, warez but no emule :/
by 2jarek
Wed Nov 14, 2007 1:47 pm
Forum: General
Topic: Adress lists
Replies: 0
Views: 882

Adress lists

Need button "make static" when add using copy list new static list sometimes not work, sometimes system unstable - "interface unknown" need reboot.
by 2jarek
Fri Oct 26, 2007 12:43 pm
Forum: General
Topic: RB333 performance & NAT
Replies: 1
Views: 962

RB333 performance & NAT

RB333 performance in NAT is good but RB5xx @ 400mhz have better or similar performance maybe "QUICC Engine RISC" not work yet ?
by 2jarek
Tue Oct 09, 2007 7:03 pm
Forum: General
Topic: Deauth atack no limit deauth frame in 3.0 ?
Replies: 1
Views: 1124

Deauth atack no limit deauth frame in 3.0 ?

3.0 RC1, 802.11b, no have limit deauth frame if I try force connect ping for users from access list growth & transmission cut.
by 2jarek
Sun Sep 02, 2007 7:56 pm
Forum: General
Topic: Iptables features as: -p tcp -s www.domainname.com on Router
Replies: 1
Views: 429

Iptables features as: -p tcp -s www.domainname.com on Router

Hi i need use RouterOS firewall to operate on name adress no IP.
Linux iptables is simple command:
iptables "-p tcp -s http://www.xxxxxxx.com"........
On RouterOS ????
by 2jarek
Sat Aug 18, 2007 2:02 pm
Forum: General
Topic: 3.0rc2 Wireless bug
Replies: 5
Views: 1967

3.0rc2 Wireless bug

Atheros Senao NMP-8602-ETSI 100mw (Atheros 5006X) : 5ghz not work only 2.4 but sometimes random frozen communication between MT & Realtek CPE(only 802.11g) Scan or disable-enable interface on MTfix it. Sparklan WMIA-165g (Atheros AR2413) :sometimes random frozen communication between MT & Realtek C...
by 2jarek
Mon Aug 13, 2007 3:08 pm
Forum: Wireless Networking
Topic: Realtek 8186 based CPEs
Replies: 5
Views: 2055

Re: Realtek 8186 based CPEs

True 802.11b works fine but 802.11g Edimax >> disconnect extensive data loss (SNR 30db)