Community discussions

MUM Europe 2020

Search found 13 matches

by netsystem
Wed May 09, 2012 3:11 pm
Forum: Wireless Networking
Topic: NV2 disconnect problem
Replies: 138
Views: 23732

Re: NV2 disconnect problem

Try to setup connection without QAM-64 and is much better now.
See settings in attachment (must disable MCS 5-7, and MCS 13-15 - on basic rates too).
rate selection algorithm: advanced
by netsystem
Mon Apr 23, 2012 8:37 pm
Forum: Wireless Networking
Topic: NV2 disconnect problem
Replies: 138
Views: 23732

Re: NV2 disconnect problem

Nothings better ! I change for nstreme (for 50-60 meters link) and now works perfectly without disconnects. (24 h works wtihout disconnects - later 1 disconnect /h) Trying fw from 5.11 to 5.15. OSPF (non broadcast) with bgp based vpls working terrible with this settings (nv2). Long disconnects, ospf...
by netsystem
Tue Dec 22, 2009 12:39 pm
Forum: Forwarding Protocols
Topic: How to send community to neigbor
Replies: 1
Views: 776

How to send community to neigbor

Like in title - Anybody knows how to send communities to neighbor ( ROS 4.4 )?

Best Regards
Tomasz Przybysz
by netsystem
Tue Oct 20, 2009 11:07 am
Forum: General
Topic: RouterOS v4 released
Replies: 19
Views: 7438

Re: RouterOS v4 released

This release does not work properly ! On Rb133 after upgrade i have many packet lost from ethernet - to wireless. When i try ping on the radio (from this device to another one) it looks good. From host on ehternet ping is ok too. When i ping from host to device behind RB133 (ROS 4.1) I have many pac...
by netsystem
Fri Aug 21, 2009 9:59 am
Forum: Wireless Networking
Topic: RB600 AP-Bridge WDS rebooting by wachtdog
Replies: 1
Views: 612

Re: RB600 AP-Bridge WDS rebooting by wachtdog

Yes ! I have the same isue. Now downgrading to 4.03. On two other RB600 boards this problem does not exist (work stable on 4.04 in two weeks) After change router reboots at couple minutes frequently. Same config, same bios, two identical RB600A. I don't now where the problem is (no supout generated ...
by netsystem
Wed Mar 25, 2009 2:30 pm
Forum: RouterBOARD hardware
Topic: queue tree selector
Replies: 16
Views: 2053

Re: queue tree selector

i got ur problem all i want to learn from u how did u see bandwith usuage of any user in my network (down + up) at realtime. i'd like to learn from u how to do it on MK --- No problem i send you my address list based script. You can add "from hand" 2 queues for user one for download and one for upl...
by netsystem
Wed Mar 25, 2009 11:33 am
Forum: RouterBOARD hardware
Topic: queue tree selector
Replies: 16
Views: 2053

Re: queue tree selector

looking in every packet for specific bit sequence.... I better will look for it in one packet and then with the help of connection tracking mark all other packets from same connection. You should choose ether go for faster hardware or optimize your configuration (PCQ and stuff). Queues are for limi...
by netsystem
Tue Mar 24, 2009 3:14 pm
Forum: RouterBOARD hardware
Topic: queue tree selector
Replies: 16
Views: 2053

Re: queue tree selector

Any selector will still use connection tracking to match, so I can't see the reason for that. Queue tree are nice and simple, just do everything in mangle. If you need some solutions that do not involve mangle use simple queues there are plenty selectors there. P.S. 600mangles and 300queues for 20M...
by netsystem
Tue Mar 24, 2009 2:12 pm
Forum: RouterBOARD hardware
Topic: queue tree selector
Replies: 16
Views: 2053

Re: queue tree selector

Thank you Normis i read this, but i don't see anything about selectors. I have experiences in QoS in Linux since 2000-2001 i know that is not a little think to explain how it works. Could you write some about selectors ? Is there a chance to something change with selectors in queue tree ? (i must kn...
by netsystem
Mon Mar 23, 2009 7:25 pm
Forum: RouterBOARD hardware
Topic: queue tree selector
Replies: 16
Views: 2053

Re: queue tree selector

As you wrote maybe is another way to do this. At this time i have queues named with user first and last name. When someone callin that has problem i just look at queues and see all without search user, address etc. I heard about simple queues that it adds 3 queues - but i don't now how it works insi...
by netsystem
Mon Mar 23, 2009 2:20 pm
Forum: RouterBOARD hardware
Topic: queue tree selector
Replies: 16
Views: 2053

Re: queue tree selector

I know this - but this post is for find a solution - maybe OS upgrade. I make script in htb on linux few years later (without mangles and u32 filter - src and dst address targets) and everything works ok without kiling my cpu. Queue tree is very useful - but has disadwantage - targeting by packet ma...
by netsystem
Mon Mar 23, 2009 7:45 am
Forum: RouterBOARD hardware
Topic: queue tree selector
Replies: 16
Views: 2053

Re: queue tree selector

I like my solution. I can see bandwith usuage of any user in my network (down + up) at realtime.
by netsystem
Sun Mar 22, 2009 11:41 pm
Forum: RouterBOARD hardware
Topic: queue tree selector
Replies: 16
Views: 2053

queue tree selector

Hi ! I am using queue tree for bandwith limiting - but i have a problem with performance. At 600 mangles 300 queues and traffic about 20 Mb cpu usuage (PIII 1000 ) is about 50-60 % (Rb 600 has 100% CPU usuage). Is there a way to change (or add) selector for queue tree for src or dst address like in ...