Community discussions

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by dzieva
Tue Oct 01, 2013 10:30 pm
Forum: General
Topic: AP Bandwidth and Latency Issues
Replies: 15
Views: 3266

Re: AP Bandwidth and Latency Issues

It can very difficult to trace what item(s) is causing the issues when you use that variation of CPE's, I would have Mikrotik only CPE's and use NV2 which eliminates hidden nodes, Latency on NV2 - no complaints from customers using this protocol. This is our ultimate goal. Unfortunately the company...
by dzieva
Mon Sep 23, 2013 3:14 am
Forum: General
Topic: v6.4 released
Replies: 170
Views: 60966

Re: v6.4 released

*Gets up on a soapbox.* I feel that the ROS is getting into a situation where outstanding bugs and issues are not being fixed, and new features that have even more bugs are being added to the package, compounding the situation to where it is unacceptable. Take a little advice: Set up a triage on a ...
by dzieva
Sat Sep 14, 2013 6:11 pm
Forum: General
Topic: v6.4 released
Replies: 170
Views: 60966

Re: v6.4 released

This proves that the Mikrotik does not test before they release a new version.
Mikrotik leaves that job for us.
by dzieva
Fri Sep 13, 2013 2:36 am
Forum: Wireless Networking
Topic: As we would like to evolve the wireless
Replies: 57
Views: 16296

Re: As we would like to evolve the wireless

Improved NV2 now...
by dzieva
Mon Sep 02, 2013 5:38 pm
Forum: General
Topic: v6.2 released
Replies: 247
Views: 89847

Re: v6.2 released

Attention danger. I updated to 6.3 from the 6.3rc1 four rbs, three caught, only to return with netinstall. 01 rb711 no problem. 01 rb711 crash, was necessary netinstall. 01 rb600a crash, was necessary serial + netinstall. 01 rb333 chash, not yet managed to recover. Stay tuned with update he is spoi...
by dzieva
Sat Aug 31, 2013 3:17 am
Forum: General
Topic: v6.2 released
Replies: 247
Views: 89847

Re: v6.2 released

Attention danger. I updated to 6.3 from the 6.3rc1 four rbs, three caught, only to return with netinstall. 01 rb711 no problem. 01 rb711 crash, was necessary netinstall. 01 rb600a crash, was necessary serial + netinstall. 01 rb333 chash, not yet managed to recover. Stay tuned with update he is spoi...
by dzieva
Fri Aug 30, 2013 2:52 am
Forum: General
Topic: v6.2 released
Replies: 247
Views: 89847

Re: v6.2 released

Attention danger. I updated to 6.3 from the 6.3rc1 four rbs, three caught, only to return with netinstall. 01 rb711 no problem. 01 rb711 crash, was necessary netinstall. 01 rb600a crash, was necessary serial + netinstall. 01 rb333 chash, not yet managed to recover. Stay tuned with update he is spoil...
by dzieva
Fri Aug 09, 2013 10:42 pm
Forum: Wireless Networking
Topic: Nv2 with high latency and jitter. When we will nv3 ...
Replies: 0
Views: 923

Nv2 with high latency and jitter. When we will nv3 ...

Mikrotik, you guys could create a new package wirelles (nv3) test, and distribute it separately so we can test it and improve it (nv3) while using nv2, so we could reduce the latency, jitter and control frame timeout.

Think about it, so you guys would solve a big problem, the nv2.

Dzieva.
by dzieva
Wed Aug 07, 2013 4:56 pm
Forum: General
Topic: v6.2 released
Replies: 247
Views: 89847

Re: v6.2 released

I was hoping for wireless improvements as well. I'm struggling lately with NV2 on my PtP links. Data rates are never stable, latency / jitter is all over the place. I miss Ntreme 1ms pings, I am fine with 2-3ms with NV2, if it was stable, but its not. I'll have 10-14ms spikes about ever 20 pings or...
by dzieva
Tue Jul 09, 2013 3:46 am
Forum: General
Topic: Simple queues not working?
Replies: 2
Views: 830

Re: Simple queues not working?

Janis (mikrotik) said that this fixed in version 6.2

Regards.
Dzieva.
by dzieva
Wed Jun 26, 2013 4:11 am
Forum: General
Topic: Ppppoe-connection server and freeze big download
Replies: 5
Views: 1383

Re: Ppppoe-connection server and freeze big download

Resolved
Add policy nat :)
Could you explain what you did.

Thanks
by dzieva
Wed Jun 26, 2013 12:59 am
Forum: General
Topic: RouterOS 6.1 released
Replies: 198
Views: 54009

Re: RouterOS 6.1 released

Web-proxy disable and still using the cpu.
What is happening, v6.1 has many problems.
Ticket#2013062666000025
by dzieva
Wed May 29, 2013 6:50 pm
Forum: General
Topic: v6.0 released
Replies: 321
Views: 68239

Re: v6.0 released

tested 6.1rc1 (05/24/2013) all the way to (05/272013) - NOT FIXED , still error in usermanager web-ui (web-ui ignoring timezone setting) - but no problem in cli (/tool user-manager session print) - NEW ERROR , ip > hotspot > active - Session Time Left empty :shock: PPP Last Logged Out ignoring time...
by dzieva
Thu May 09, 2013 4:40 pm
Forum: General
Topic: RB912 Tx Power
Replies: 3
Views: 890

Re: RB912 Tx Power

maybe if you enable second chain you will see the diference
Thanks, I had forgotten about it.
But, RoutersOs uses a strange way to show the tx power when using the two chains.
by dzieva
Wed May 08, 2013 6:18 pm
Forum: General
Topic: RB912 Tx Power
Replies: 3
Views: 890

RB912 Tx Power

What is the real tx power of the RB912?
by dzieva
Tue Apr 23, 2013 9:48 pm
Forum: General
Topic: 5.24 released!
Replies: 161
Views: 44272

Re: Odp: 5.24 released!

I also share the opinion that adaptive noise immunity could be causing nv2 lockups, therefore I recommend to turn it off and check if it resolves random wireless lockups.
This also happens with it off.
by dzieva
Fri Feb 22, 2013 2:42 pm
Forum: General
Topic: 5.24 released!
Replies: 161
Views: 44272

Re: 5.24 released!

We have a lockup when using nv2 with 5.24,5.23,5.22..., must then disable and enable the AP card to return traffic.
I believe this happens because the station bridge mipsbe, I'll switch to a powerpc to know.
by dzieva
Thu Feb 21, 2013 8:05 pm
Forum: General
Topic: 5.24 released!
Replies: 161
Views: 44272

Re: 5.24 released!

with 5.24 and nv2 we have a lockup when data gets to 40mbs tx and 40mbs rx simultaneously must then disable and enable the link we can't reproduce it. Please email to support with support files attached at the moment when the link has locked up. Was it working ok with v5.23? This also happens to me...
by dzieva
Mon Dec 03, 2012 2:23 pm
Forum: General
Topic: 6.0rc4 released!
Replies: 101
Views: 18345

Re: 6.0rc4 released!

is not normal...
I do not believe that is normal...
by dzieva
Fri Nov 30, 2012 1:07 pm
Forum: General
Topic: 6.0rc4 released!
Replies: 101
Views: 18345

Re: Rx Drops on bridges

Still getting rxdrops on 750 routers bridges. Showing 13000 drops in just 10 min. Was not getting the drops when i was on 5.22.
It also happens in rb333.
by dzieva
Tue Nov 27, 2012 6:40 pm
Forum: General
Topic: RB 250GS one hundred years up time
Replies: 0
Views: 334

RB 250GS one hundred years up time

I did not even exist...
by dzieva
Tue Nov 27, 2012 6:34 pm
Forum: General
Topic: v6rc3 released
Replies: 92
Views: 27703

Re: v6rc3 released

Look Tx Errors in the ether3, it has no connector.
by dzieva
Fri Nov 16, 2012 3:48 am
Forum: General
Topic: v6rc3 released
Replies: 92
Views: 27703

Re: v6rc3 released

v6.0rc3, v6.0rc4 ether rx drop, v5.21 no problem.
by dzieva
Fri Nov 16, 2012 3:38 am
Forum: General
Topic: v6rc3 released
Replies: 92
Views: 27703

Re: v6rc3 released

Scan list. Inline is better. This is fail.

Image
This mode scan list is ridiculous
by dzieva
Mon Oct 29, 2012 3:27 pm
Forum: General
Topic: v6 RC2 released
Replies: 98
Views: 30426

Re: v6 RC2 released

rmichael said...
Did you have problems with NV2 prior to 5.20/21?

Yes, disconnect problems before 5.21
Latency slightly smaller (5%) before 5.21
Bandwidth was slightly higher (10%) before 5.21

But still I'm very happy with 5.21 (6.0rc2 has several bugs, but not related to NV2)
by dzieva
Mon Oct 29, 2012 2:19 am
Forum: General
Topic: v6 RC2 released
Replies: 98
Views: 30426

Re: v6 RC2 released

NV2 P2MP finally does not disconnect. I thought that it never will. It took two years of release discourage many people forever Have you tested latency on your links. In my tests new versions of NV2 traded disconnects for extremely high latencies and lower bandwidth. I much prefer 1 sec disconnects...
by dzieva
Mon Oct 22, 2012 5:17 pm
Forum: General
Topic: 5.21 released
Replies: 78
Views: 19021

Re: 5.21 released

Some sectors randomly stop sending data. You need to reboot or off / on wifi. He does it more sectors. With v5.21 it started and where previously no. 802.11n + nv2 tdma 2ms. I have the same problem. It happens only with combination 802.11N with NV2 Reboot, or disable and enable AP solves problem I ...
by dzieva
Mon Oct 22, 2012 5:13 pm
Forum: General
Topic: 5.21 released
Replies: 78
Views: 19021

Re: 5.21 released

Hi, Do I need to uprgrade CPE as well as AP to increase nv2 stability ? Best Regards Yes EDIT: "increase nv2 stability" comes with increased latencies and packet loss, just wanted to clarify that... I'm using NV2, and have not seen any packet loss, or increased latencies, but at least 10 percent ba...
by dzieva
Wed Oct 17, 2012 5:06 pm
Forum: General
Topic: 5.21 released
Replies: 78
Views: 19021

Re: 5.21 released

Results for NV2 on the CPE side are not very encouraging (v5.20 AP): Version 5.21: (82/20 value is CCQ) v5.21.JPG Version 5.9: v5.9.JPG EDIT: btw, 5.9 with 3.41 firmware (from 5.21), had low CCQ as well, once "upgraded" to fw 3.38 CCQ improved. your example proofs nothing. Low, or high, CCQ is also...
by dzieva
Fri Jun 29, 2012 10:16 pm
Forum: General
Topic: v5.18 released
Replies: 92
Views: 25894

Re: v5.18 released

I do not believe that MikroTik will solve the problem of disconnection in NV2.
I'm changing my whole wireless network for 802.11 with dual ospf because I'm tired of waiting for a solution.

Dzieva.
excuse me for my english.
by dzieva
Fri Jun 29, 2012 9:58 pm
Forum: General
Topic: v5.18 released
Replies: 92
Views: 25894

Re: v5.18 released

Well for others having problems with the RB1100 rebooting due to kernel faults, I received an update from Support on the issue. Apparently there is an issue with the RB1100 and the use-ip-firewall setting that causes kernel failures. It was recommended that I disable use-ip-firewall to get rid of t...
by dzieva
Mon May 07, 2012 4:17 pm
Forum: General
Topic: v5.15 released!
Replies: 150
Views: 29467

Re: v5.15 released!

Another screenshot on another AP. No data on the ones with big numbers. Run a scan on the interface and the connections are reset and they work - kick the individual connections and they reconnect but no thru-put. Rod Exactly same problem wireless card AP mode stoppes after some minutes. Had to dow...
by dzieva
Fri Mar 09, 2012 3:52 pm
Forum: General
Topic: v5.14 released
Replies: 73
Views: 20663

Re: v5.14 released

Dear,

you have sent this to support
by dzieva
Tue Nov 08, 2011 12:51 pm
Forum: General
Topic: V5.9 Nv2 performance improvement
Replies: 18
Views: 6493

V5.9 Nv2 performance improvement

DRAFT Application note
Nv2 performance improvement matrix
Date: 07.11.2011.
Version: RouterOS v5.9

Thanks Mikrotik team.

Regards
Dzieva
by dzieva
Mon Oct 31, 2011 2:28 pm
Forum: General
Topic: V5.X is the most bugged version, and the V6.X as it will be?
Replies: 6
Views: 749

V5.X is the most bugged version, and the V6.X as it will be?

Dear Mikrotik team.

Please improve the quality of RouterOS he is very unstable in all aspects.

Regards.
Dzieva
by dzieva
Wed Sep 21, 2011 3:19 pm
Forum: Wireless Networking
Topic: R52Hn - wireless N speed issues
Replies: 12
Views: 7826

Re: R52Hn - wireless N speed issues

ok, i'll try with a little more comments: difference between above and below control - when you select frequency radio will work on you set middle frequency of the channel. When you want to use 40MHz channel instead of 20MHz, you add additional channel above or below selected channel. If you are at...
by dzieva
Tue Sep 20, 2011 4:18 pm
Forum: Wireless Networking
Topic: R52Hn - wireless N speed issues
Replies: 12
Views: 7826

Re: R52Hn - wireless N speed issues

check with RouterOS 5.7. make sure you have both chains enabled. you have frequency that supports one of the modes (20/40 above control or 20/40 below control). also, select rate-selection=advanced Also, usually rates go up when bandwidth increases. And another note - you can get trouble if signal ...
by dzieva
Sat Sep 10, 2011 4:20 am
Forum: Wireless Networking
Topic: NV2 Real life PTMP migration and stability
Replies: 162
Views: 38844

Re: NV2 Real life PTMP migration and stability

Hello Folks! NV2 two weeks now, so far not a single drop if link. Whole system is rock solid at all loads, we use ROS 5.6 all over. Also much reduced load on all AP:s and CPE:s, less than 1/3 than before. And yes, I am in middle of city like environment, much noice and obstacles, freznel links etc....
by dzieva
Sat Aug 20, 2011 4:10 am
Forum: Wireless Networking
Topic: MT guys any chance you will be fixing the disconnects soon?
Replies: 83
Views: 8216

Re: MT guys any chance you will be fixing the disconnects so

Hi MT team,

Is Ticket#2011080966000281 fixed in next release?

"Chain 1" disabled resolve this issue, but rate is only 150Mbps/150Mbps.
by dzieva
Sat Aug 20, 2011 3:48 am
Forum: Wireless Networking
Topic: NV2 Disconnections continues in version 5.6
Replies: 15
Views: 3515

Re: NV2 Disconnections continues in version 5.6

if you are not able to resolve lowering the power, you have to switch to a single chain. Using single chain with very high signal (around -5x) is the only way to workaround disconnection at the moment using 802.11N in nstreme and nv2. regards Ros Hi Rpingar, Thanks for this, switch to a single chai...
by dzieva
Sat Aug 13, 2011 5:25 pm
Forum: Wireless Networking
Topic: NV2 Disconnections continues in version 5.6
Replies: 15
Views: 3515

Re: NV2 Disconnections continues in version 5.6

if you are not able to resolve lowering the power, you have to switch to a single chain. Using single chain with very high signal (around -5x) is the only way to workaround disconnection at the moment using 802.11N in nstreme and nv2. regards Ros This would be a wireless card problem? Regards, Dzieva
by dzieva
Sat Aug 13, 2011 12:15 am
Forum: Wireless Networking
Topic: NV2 Disconnections continues in version 5.6
Replies: 15
Views: 3515

Re: NV2 Disconnections continues in version 5.6

turn down your power till you get to about -60 or so. I think you will find the radios are more stable when they are not driving max output.
I decreases 5db in tx power and continued the same problem.

anyway thanks
Dzieva
by dzieva
Tue Aug 09, 2011 6:06 pm
Forum: Wireless Networking
Topic: NV2 Disconnections continues in version 5.6
Replies: 15
Views: 3515

Re: NV2 Disconnections continues in version 5.6

I'll try

Thanks,
Dzieva
by dzieva
Tue Aug 09, 2011 4:28 am
Forum: Wireless Networking
Topic: NV2 Disconnections continues in version 5.6
Replies: 15
Views: 3515

NV2 Disconnections continues in version 5.6

NV2 Disconnections.jpg
Registration.jpg
After 3 days lost the connection again.

Supout file was sent to the support.
Ticket#2011080966000281

Dzieva.
by dzieva
Sun Aug 07, 2011 6:57 pm
Forum: General
Topic: v5.6 released
Replies: 91
Views: 20838

Re: v5.6 released

yogii,

Is in testing,

Dzieva.
by dzieva
Thu Aug 04, 2011 6:41 pm
Forum: General
Topic: v5.6 released
Replies: 91
Views: 20838

Re: v5.6 released

Hello Normis, Is ticket #2011072166000401 fixed in this release? Thanks, Dzieva 5.6 version include improvements for wireless and NV2. Have you tried v5.6 on problematic link? Do you experience the same disconnect problems? Hello Sergejs, Yes, Yes, with v5.6 build jul/28... I will update to v5.6 bu...
by dzieva
Wed Aug 03, 2011 5:41 pm
Forum: General
Topic: v5.6 released
Replies: 91
Views: 20838

Re: v5.6 released

Hello Normis,

Is ticket #2011072166000401 fixed in this release?

Thanks,
Dzieva
by dzieva
Wed Aug 03, 2011 7:35 am
Forum: Wireless Networking
Topic: MT guys any chance you will be fixing the disconnects soon?
Replies: 83
Views: 8216

Re: MT guys any chance you will be fixing the disconnects so

I believe that MT this working on this problem.
I also already have sent a supout file with this issue.

Hope they help us.

Regards,
Dzieva
by dzieva
Mon Jul 18, 2011 4:39 pm
Forum: Wireless Networking
Topic: MT guys any chance you will be fixing the disconnects soon?
Replies: 83
Views: 8216

Re: MT guys any chance you will be fixing the disconnects so

Dear Normis

reading many answer your on other topics, not if you can trust what you say.

do not skip a favour when it exists.

Dzieva
by dzieva
Thu Jul 14, 2011 5:40 pm
Forum: Wireless Networking
Topic: MT guys any chance you will be fixing the disconnects soon?
Replies: 83
Views: 8216

Re: MT guys any chance you will be fixing the disconnects so

uldis.
It is very easy to reproduce this problem, this explained in post 'Annoying "control frame timeout" with RB SXT'

Regards
Dzieva
by dzieva
Thu Jul 14, 2011 3:50 am
Forum: Wireless Networking
Topic: Annoying "control frame timeout" with RB SXT
Replies: 25
Views: 8295

Re: Annoying "control frame timeout" with RB SXT

We are having the same problem.