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MUM Europe 2020

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by nowires
Thu Jul 23, 2009 9:58 pm
Forum: RouterBOARD hardware
Topic: Help with BR450G - it loosing WAN every 5-15 minutes
Replies: 8
Views: 1404

Re: Help with BR450G - it loosing WAN every 5-15 minutes

Exactly the same here.


I have disscuss it in

http://forum.mikrotik.com/viewtopic.php?f=3&t=28330

It's a thread for RB600 with gigabit ports. Same problems for some people.
by nowires
Thu Jul 23, 2009 9:43 pm
Forum: RouterBOARD hardware
Topic: HELP! RB600 Port Stops Responding
Replies: 25
Views: 3073

Re: HELP! RB600 Port Stops Responding

Exactly the same problem here with RB450G. Randomly in time, one port stops to work under load (30Mbps FD link). Maybe it will be related to Gigabit implementation of Mikrotik. PD: in the affected port there are a lot of Rx Errors, more then 14000 in three minutes. PD: I use 3.27 software version an...
by nowires
Mon Apr 06, 2009 8:51 pm
Forum: Wireless Networking
Topic: 802.11n at MUM
Replies: 24
Views: 4399

Re: 802.11n at MUM

Bonding is o.k. when you have only a small count of links at one location. If you have a high count of links you will have problems with the available spectrum ... Have you read about 802.11n? Exactly the same waste of spectrum bandwidth. I saw a demo of an 11n bridge at Cebit almost a month ago. 9...
by nowires
Mon Mar 02, 2009 4:13 pm
Forum: Wireless Networking
Topic: 802.11n at MUM
Replies: 24
Views: 4399

Re: 802.11n at MUM

I do really hope..
MT can have support on the 802.11n..

The 11a + turbo also is not sufficient for our deployment already.
Hi. What are your requirements?

I have achieved 70mbps sustained with Turbo A.
by nowires
Sat Mar 22, 2008 9:34 pm
Forum: RouterBOARD hardware
Topic: performance decrease in rb333 v3.0?
Replies: 32
Views: 4547

Re: performance decrease in rb333 v3.0?

Like I have commented in other thread, RB333 with RouterOS 3.4 gives me 70mbps (Turbo A)
by nowires
Wed Mar 19, 2008 11:34 am
Forum: Wireless Networking
Topic: Nstreme Problems!
Replies: 19
Views: 2688

Re: Nstreme Problems!

NStreme must be enabled or disabled on BOTH SIDES to work.
by nowires
Sat Mar 15, 2008 4:53 pm
Forum: Wireless Networking
Topic: Tuning the 35MB FD nstreme2 RB333 backhaul
Replies: 14
Views: 2817

Re: Tuning the 35MB FD nstreme2 RB333 backhaul

can you take a second to expand upon what this means exactly so its not mis-interpreted:

70 mbps UDP aggregated bandwidth

Thanks
Scott
send + receive = aggregated

Is the total traffic in both directions :)
by nowires
Sat Mar 15, 2008 2:58 pm
Forum: Wireless Networking
Topic: Tuning the 35MB FD nstreme2 RB333 backhaul
Replies: 14
Views: 2817

Re: Tuning the 35MB FD nstreme2 RB333 backhaul

Ok, this is the config for my last point to point bridge (RB333+R52 on each side). WDS Bridge Conntrack disabled Some packages disabled: ipv6, hotspot, ppp and dhcp 5Ghz Turbo (with -60db signal) NStreme ON, polling ON, Exact size 3200 Perfect 70 mbps UDP aggregated bandwidth. Really I'm very impres...
by nowires
Sat Mar 08, 2008 9:50 pm
Forum: General
Topic: The Most powerfull hardware you tried with Mikrotik v2.9.X
Replies: 7
Views: 1241

Re: The Most powerfull hardware you tried with Mikrotik v2.9.X

Have you tried with Athlon LE-1640?

Athlon is more efficient than Pentium 4 series and for me is the best monocore platform.
by nowires
Tue Feb 26, 2008 4:48 pm
Forum: Wireless Networking
Topic: Breaking 10-12Mbps on point to point links
Replies: 10
Views: 1652

Re: Breaking 10-12Mbps on point to point links

i have tested 411 too as wds bridges.At table with ROS 3.3 i`ve got stable 3 MB/s (24 mbps) with 5Ghz and around 5 Mb/s(40 bmps) one way with nstreme enabled.
Good numbers :D

But are they with TCP or UDP? Can you try with both directions?
by nowires
Fri Feb 22, 2008 11:55 am
Forum: Wireless Networking
Topic: Point to point bridge with 2 RB411
Replies: 12
Views: 5597

Point to point bridge with 2 RB411

We want make a point to point wireless bridge between our NOC and a remote data center. Our needings are perfect 12 Mbps Full Duplex with NStreme activated. The new RB411 seems to be a good option, but RouterOS License is only L3. Are wireless bridges supported by L3 license? Is this a good election?
by nowires
Fri Feb 15, 2008 1:25 pm
Forum: Wireless Networking
Topic: Mesh not documented
Replies: 1
Views: 743

Mesh not documented

Where can I find docs about mesh in V3?
by nowires
Thu Jan 31, 2008 10:38 pm
Forum: General
Topic: Fragmented IP Protocol problem
Replies: 1
Views: 745

Fragmented IP Protocol problem

Third time I write about it...

I use mangle to mark packets and assign interface queues for each type of data. But Ares fragmented ip packets surpass queues and exceed the limits.

Does anybody knows a solution?
by nowires
Mon Jan 14, 2008 5:28 pm
Forum: General
Topic: High CPU usage in RC14
Replies: 7
Views: 1849

Re: High CPU usage in RC14

From which version you upgraded?
Are you using Nstreme?
Do you see any performance degredation on your router?
I have upgraded from 2.9.50 and I'm not using NStreme.

One WDS station interface and other AP Bridge. No traffic and 50% and higher usage.
by nowires
Mon Jan 14, 2008 1:43 pm
Forum: General
Topic: High CPU usage in RC14
Replies: 7
Views: 1849

High CPU usage in RC14

I have upgraded three of my boards to rc14.

In one of these boards the CPU usage is always more than 60%, without traffic. It's very strange.

Can someone give me a help?
by nowires
Sun Dec 30, 2007 8:09 pm
Forum: RouterBOARD hardware
Topic: Alix3c2 and MikroTik
Replies: 8
Views: 1760

Re: Alix3c2 and MikroTik

First, you must use x86 version. Second, try with 256MB Kingston CF.

I had many problems with 512+ MB from Trascend in my WRAPs boards.
by nowires
Tue Dec 11, 2007 12:07 pm
Forum: General
Topic: queue dont work
Replies: 4
Views: 1596

Re: queue dont work

I am thinking in create a firewall rule to drop the packets that match the size of this kind of Ares packet. It has a fixed size and I haven't seen before in other software.

But I don't know if it will be the best solution...
by nowires
Mon Dec 10, 2007 10:51 am
Forum: General
Topic: queue dont work
Replies: 4
Views: 1596

Re: queue dont work

I have the same problem, almost sure caused by Ares customers. But they aren't zero port packets. I captured some packets from one of the hosts, and I could see that there are a lot of lines with IP protocol (fragmented IP). IMO, queue counts the first UDP packet size, but not the fragments. http://...
by nowires
Sat Dec 08, 2007 10:28 pm
Forum: RouterBOARD hardware
Topic: 532A
Replies: 6
Views: 1728

Re: 532A

Will the Rb532a handle (4) Ubiquiti Super Range 5 cards? I plan on using (4) 90 degree sector antennas for backhaul.
IMO you should use two RB532A with 2 XR5 each one.
by nowires
Wed Dec 05, 2007 11:39 am
Forum: General
Topic: Problem with marking FTP traffic (mark routing)
Replies: 4
Views: 1239

Re: Problem with marking FTP traffic (mark routing)

Is only solution is to install 3.0 and l7 ?
MJ
I think that L7 in the only way.

FTP also uses random ports between 1024 and 5000, so if you want to route/mangle all FTP traffic, you need L7.
by nowires
Tue Dec 04, 2007 2:20 pm
Forum: General
Topic: Simple queues not working and possible reason
Replies: 8
Views: 1259

Re: Simple queues not working and possible reason

I have used Wireshark to capture some packets and discover more about this problem. Here you can see torch, with the address marked with the arrow: http://mt.intecsur.net/torch4.gif And now let's see wireshark: http://mt.intecsur.net/wireshark.gif So I have an answer... and many questions :shock: Do...
by nowires
Tue Dec 04, 2007 1:07 pm
Forum: General
Topic: Simple queues not working and possible reason
Replies: 8
Views: 1259

Re: Simple queues not working and possible reason

Here we go again: Queues in a bridged AP: http://mt.intecsur.net/queue2.gif Torch: http://mt.intecsur.net/torch2.gif Queues in a routed AP: http://mt.intecsur.net/queue3.gif Torch in user A: http://mt.intecsur.net/torch3a.gif Torch in user B: http://mt.intecsur.net/torch3b.gif Anybody is worried abo...
by nowires
Mon Dec 03, 2007 9:12 pm
Forum: General
Topic: Simple queues not working and possible reason
Replies: 8
Views: 1259

Re: Simple queues not working and possible reason

I can see 'em! =) Reposting on forum:
Thanks.

P: IMO this is a critical problem...
by nowires
Sat Dec 01, 2007 9:57 pm
Forum: General
Topic: Simple queues not working and possible reason
Replies: 8
Views: 1259

Re: Simple queues not working and possible reason

2.9.48 in a RB532A board
by nowires
Sat Dec 01, 2007 2:10 am
Forum: General
Topic: Simple queues not working and possible reason
Replies: 8
Views: 1259

Simple queues not working and possible reason

This isn't the first time that I have post about this problem. http://mt.intecsur.net/queue.gif Making torch to this user, I can found "ghost" packets, with no source or destination ports defined. These packets seems to be ignored by the queue and makes 100kbps upload rates (no matter the minimun ra...
by nowires
Thu Nov 29, 2007 12:58 pm
Forum: RouterBOARD hardware
Topic: Info about RB Crossroads
Replies: 1
Views: 970

Info about RB Crossroads

Have anybody info about the new WiSoC boards?
by nowires
Mon Nov 19, 2007 5:46 pm
Forum: General
Topic: Voip QOS, what am I doing wrong?
Replies: 5
Views: 1923

Re: Voip QOS, what am I doing wrong?

I would identify the VoIP traffic by server IP if possible...
In my opinion it's the best way.
by nowires
Fri Nov 09, 2007 1:12 pm
Forum: General
Topic: Linksis Switch whit POE
Replies: 3
Views: 757

Re: Linksis Switch whit POE

RB532r5 has been tested with some Linksys POE switches
and works?

No way with my Netgear PoE switch.
by nowires
Wed Oct 31, 2007 12:12 pm
Forum: RouterBOARD hardware
Topic: RB411 Anyone??
Replies: 14
Views: 3516

Re: RB411 Anyone??

I've already read all about the RouterBoard Crossover... While it is a nice idea, it doesn't help me. It is virtually useless outside of its narrow range of capabilities. What about 900MHz clients? What if I want 802.11n? 4.9GHz Public Safety? Forget it. I'm interested in the versatility a modular ...
by nowires
Tue Oct 30, 2007 12:14 am
Forum: General
Topic: Mangle & queue MESSENGER stuff
Replies: 4
Views: 1103

Re: Mangle & queue MESSENGER stuff

I think that the only option is Layer 7 filtering.
by nowires
Mon Oct 29, 2007 5:55 pm
Forum: RouterBOARD hardware
Topic: RB411 Anyone??
Replies: 14
Views: 3516

Re: RB411 Anyone??

I think that the best CPE product would be an Atheros WiSoC based board. But it is only my opinion.
by nowires
Tue Oct 23, 2007 10:05 pm
Forum: General
Topic: Port forwarding in dual WAN balance scenario
Replies: 2
Views: 1079

Port forwarding in dual WAN balance scenario

Currently I'm using two WANs, with a policy based routing: TCP (and undefined) traffic goes to WAN1 and UDP traffic goes to WAN2. I think that this model is not the best, but it's easy to make the port forwarding, basing destination NAT in the protocol. I want to use the "load balancing with persist...
by nowires
Fri Oct 12, 2007 4:16 pm
Forum: General
Topic: Is RB532A enough?
Replies: 3
Views: 762

Re: Is RB532A enough?

I used a P4 3.0Ghz with Clarkconnect, but I have changed the system to RB532A and seems to work great (20% CPU utilization).

Thanks for the answers :D
by nowires
Thu Oct 11, 2007 10:03 pm
Forum: General
Topic: Is RB532A enough?
Replies: 3
Views: 762

Is RB532A enough?

I'm thinking in use a RB532A r5 like core router in one of my network, due the limited space for all my backbone (1,5 m2). The network is as follows: - 12 Mbps WAN - Aproximately 200 users. - 512 kbps DL / 128 kbps UL. - P2P limited, but allowed. The Core router only will make NAT, port forwarding, ...
by nowires
Thu Oct 04, 2007 8:32 pm
Forum: General
Topic: queues not working
Replies: 9
Views: 2344

Re: queues not working

I have the same problem with upload in simple queues (latest 2.9 release). Ares reachs more than 100kbps, no matter the max-limit configured. There was some problems with Ares, but since rc5 Ares matching is improved Changelog from 3.0rc5 : *) improved ares/warez p2p protocol matching I believe the...
by nowires
Tue Oct 02, 2007 7:02 pm
Forum: Wireless Networking
Topic: 802.11a/b/g spanish regulations
Replies: 3
Views: 829

Re: 802.11a/b/g spanish regulations

When I obtained the license from CMT, the "Ministerio de Industria" send me a letter with the regulations (channels and freqs). Resuming:

802.11b/g: 100mW (20dbm) EIRP
802.11a: 65mW EIRP for 5.4Ghz and 1000mW EIRP for 5.7-5.8Ghz
by nowires
Mon Oct 01, 2007 12:22 pm
Forum: General
Topic: queues not working
Replies: 9
Views: 2344

Re: queues not working

I have the same problem with upload in simple queues (latest 2.9 release). Ares reachs more than 100kbps, no matter the max-limit configured.
by nowires
Thu Sep 27, 2007 4:37 pm
Forum: Wireless Networking
Topic: Need Frequency 2467
Replies: 1
Views: 663

Re: Need Frequency 2467

Select Japan regulatory domain (available channels 1 to 14)
by nowires
Fri Sep 21, 2007 12:40 pm
Forum: General
Topic: Simple queues don't work with Ares
Replies: 5
Views: 1111

Simple queues don't work with Ares

I have attached one rule, but there are many clients like this. No matter the queue, they uses at least 100 kbps of upload.
by nowires
Mon Sep 17, 2007 6:42 pm
Forum: Wireless Networking
Topic: Ralink STA support
Replies: 5
Views: 4672

Re: Ralink STA support

Chipset like Ralink or Realtek are the best option in noisy enviroments, always based in our test.

Atheros is more flexible, thanks to their HAL capabilities.
by nowires
Sun Sep 16, 2007 11:49 pm
Forum: General
Topic: Mikrotik Router Os for 64 bit processor
Replies: 7
Views: 5709

Re: Mikrotik Router Os for 64 bit processor

64 bits operations are useless in router enviroments
by nowires
Sun Sep 16, 2007 8:18 pm
Forum: Wireless Networking
Topic: POE switches and Mikrotik
Replies: 5
Views: 1594

Re: POE switches and Mikrotik

500 models at least, doesn't support 802.3af (no matter what MT says).

I adquired a 24 port (12 PoE ports) managed switch to power all the boards of my central backbone, but RB refuses to work with active PoE.
by nowires
Fri Sep 07, 2007 8:18 pm
Forum: Wireless Networking
Topic: wireless alignment
Replies: 2
Views: 724

Re: wireless alignment

How can we obtain the software?
by nowires
Mon Jul 30, 2007 3:36 pm
Forum: Wireless Networking
Topic: WDS infraestructure: help appreciated
Replies: 4
Views: 828

Re: WDS infraestructure: help appreciated

Which node(s) are connected to backhaul ? You still have single point of failure in a few places too.
Oh, I forgot it. The node connected to backhaul is the one between the hills.

Standard bandwidth for clients is 512/128 kbps.
by nowires
Fri Jul 27, 2007 8:09 pm
Forum: Wireless Networking
Topic: WDS infraestructure: help appreciated
Replies: 4
Views: 828

Re: WDS infraestructure: help appreciated

Has anybody a meshed network working with WDS?
by nowires
Tue Jul 24, 2007 2:58 pm
Forum: Wireless Networking
Topic: WDS infraestructure: help appreciated
Replies: 4
Views: 828

WDS infraestructure: help appreciated

This is the diagram of the planned infraestructure of my future network, that will replace the actual one. http://www.intecsur.info/wds.jpg Each node have two radios: one for interconnection (5ghz with 12dbi omni antenna) between nodes and one for client service (2.4ghz with 7dbi omni antenna) It's ...
by nowires
Sun May 13, 2007 9:07 pm
Forum: General
Topic: Burst Limit
Replies: 8
Views: 1579

tx/rx .. as i know tx is the download , rx is the upload .. arent they ? Yes. Simplyfiying, if I want to give 64k/512k (UL/DL) and reduce it to 32k/384k after 60 continued seconds, maybe the rule should be (I ask): (UL/DL) Max-limit: 32k/384k Burst-limit: 64k/512k Burst-threshold: 32k/128k ????? <-...
by nowires
Sun May 13, 2007 2:00 pm
Forum: General
Topic: Burst Limit
Replies: 8
Views: 1579

I'm trying something similar. Anybody knows how to do it?

Client always obtain the bandwidth reflected in burst limit...

Max limit - 32k/256k
Burst limit - 64k/512k
Burst threshold - 32k/256k
Burst time 60s/60s

Objetive is give 64k/512k for 60 seconds and after reduce it to 32k/256k
by nowires
Thu Apr 19, 2007 12:58 pm
Forum: Wireless Networking
Topic: Disable client to client communication
Replies: 3
Views: 953

Disable client to client communication

Like you see I'm a complete newbie in routerOS. Before I used IkarusOS, that have a "Stop wireless to wireless traffic" option.

What is the equivalent in routerOS?
by nowires
Fri Apr 06, 2007 1:44 am
Forum: General
Topic: Routing, not bridging... how to?
Replies: 3
Views: 1269

Many thanks for your answer. Very clear and easy to understand :D
by nowires
Thu Apr 05, 2007 5:55 pm
Forum: General
Topic: Routing, not bridging... how to?
Replies: 3
Views: 1269

Routing, not bridging... how to?

Previously, I always worked with bridged interfaces, so routing in the same board is something new for me. Suppose I have the next network configuration: Clarkconnect gateway: LAN 192.168.2.253 Mikrotik node #1: ath0: 10.0.1.1 ath1: 10.0.2.1 ath2: 10.0.3.1 ath3: 10.0.4.1 Node is connected to gateway...