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MUM Europe 2020

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by nxl
Tue Oct 18, 2016 1:27 am
Forum: General
Topic: PPPoE IP Pools from Radius
Replies: 6
Views: 2306

Re: PPPoE IP Pools from Radius

How do you tune it? Details are appreciated. Thanks.
by nxl
Sat Aug 13, 2016 7:09 pm
Forum: Wireless Networking
Topic: NV2 slow thruput TCP problem?
Replies: 2
Views: 1051

Re: NV2 slow thruput TCP problem?

Hello,

old thread but forever a problem :(.
Try to set the ethernet port of the RB911G to Flow control ON or auto.
by nxl
Sun Apr 12, 2015 10:48 am
Forum: Wireless Networking
Topic: NetMetal 5 bandwidth-test
Replies: 37
Views: 16275

Re: NetMetal 5 bandwidth-test

Try to uncheck Advertise 1000 Mbps Half and Full settings on the ethernet interfaces of the netmetals so that it negotiates at 100 Mbps. If that works way better, try to play with Tx/Rx Flow control on 1000 Mbps too. Let us know the results. What setting do you have for NV2, TDMA Period ? Try set to...
by nxl
Sat Jan 03, 2015 2:49 pm
Forum: Wireless Networking
Topic: RB/433GL - Low throughput over ethernet interface!!
Replies: 35
Views: 10125

Re: RB/433GL - Low throughput over ethernet interface!!

Yes Wispwest, that is the source of the problem. And it's there since 2012. But hey, it seems that we are just a few who do not provide gigabit ethernet from the core straight to our end customers. Or maybe the other ones are using different vendors? :D
by nxl
Sat Jan 03, 2015 12:28 am
Forum: Wireless Networking
Topic: Throughput Speedtest RB911G-5HPnD-QRT
Replies: 12
Views: 6821

Re: Throughput Speedtest RB911G-5HPnD-QRT

NOT really. It is giving some improvements but is limiting the throughput to 100 Mbps and this BUG applies even for AC devices. :(
PLEASE write about this to MikroTik, I already did.
by nxl
Fri Jan 02, 2015 9:03 pm
Forum: RouterBOARD hardware
Topic: SXT Lite5 Problem !!!
Replies: 11
Views: 4929

Re: SXT Lite5 Problem !!!

On a SXT Lite5 I have the same problem as Lakis, I was running on 6.22 with 40Mhz width.
Upgraded to 6.23 and did a reset-configuration... still the same.
With 20 Mhz everything ok.
by nxl
Fri Jan 02, 2015 2:20 pm
Forum: Wireless Networking
Topic: Throughput Speedtest RB911G-5HPnD-QRT
Replies: 12
Views: 6821

Re: Throughput Speedtest RB911G-5HPnD-QRT

Hey guys, I think I know where the problem comes from: you start from Gigabit ethernet and somewhere on the link you are using Fast ethernet (maybe the end computer). This is a very BIG and OLD ISSUE with nv2 and gigabit that I can't imagine why it is still here. Try this setting for every gigabit d...
by nxl
Mon Dec 29, 2014 3:08 pm
Forum: Wireless Networking
Topic: RB/433GL - Low throughput over ethernet interface!!
Replies: 35
Views: 10125

Re: RB/433GL - Low throughput over ethernet interface!!

So here we are, almost 2015 and this issue is still present. Anyone found a workaround?
by nxl
Tue Nov 25, 2014 4:47 pm
Forum: General
Topic: PCQ - Queue Trees and PPPOE
Replies: 4
Views: 1836

Re: PCQ - Queue Trees and PPPOE

This feature would be so NICE to have: ability to specify the interface to which the queue to be applied on pppoe connection.
by nxl
Mon Jun 23, 2014 1:39 pm
Forum: General
Topic: v6.15 released
Replies: 302
Views: 104419

Re: v6.15 released

Already did that :).
Except this issue, I was very pleased with the update.
Is it just me or they seem to also have fixed the problem when nv2 packets passing through gigabit and then fastethernet were heavily slowed down?
by nxl
Mon Jun 23, 2014 11:07 am
Forum: General
Topic: v6.15 released
Replies: 302
Views: 104419

Re: v6.15 released

I upgraded about 12 links, 5 of them crashed on one side or the other multiple times within 48 hours. 1 affected link between SXTs, 40 Mhz (kernel failures only on the station-bridge side, so maybe TDMA Auto isn't relevant here?) 1 link between SXT r2 1 link between rb433s, 20 Mhz channel 2 link bet...
by nxl
Sun Jun 22, 2014 11:31 pm
Forum: General
Topic: v6.15 released
Replies: 302
Views: 104419

Re: v6.15 released

The newsletter is here! Many new features! - System rebooted because of kernel failure - System rebooted because of kernel failure - System rebooted because of kernel failure - System rebooted because of kernel failure - System rebooted because of kernel failure - System rebooted because of kernel f...
by nxl
Thu Jun 05, 2014 1:48 pm
Forum: General
Topic: Duplicate ARP entries after IP change
Replies: 8
Views: 2580

Re: Duplicate ARP entries after IP change

Same problem here, rb1100ahx2, seems like ignoring the ARP timeout. To make things even worse this bug leads the bridge to flood all the ports with traffic destined for the expired mac addreses. I am running 6.10 and will upgrade to 6.13 - but I don't see in the change logs something related to this...
by nxl
Thu May 08, 2014 11:39 pm
Forum: Wireless Networking
Topic: NV2 locked to 6,5Mbit --> Known issue
Replies: 72
Views: 18130

Re: NV2 locked to 6,5Mbit --> Known issue

Are you saying that you set up a test link and did btest for hours and didn't saw this issue? In my opinion that's it all it takes to see this *specific* case. The throughput never goes back once it degrades. Misconfigurations - I personally think are excluded. 7 links, all of them with minimum sett...
by nxl
Wed May 07, 2014 7:20 pm
Forum: Wireless Networking
Topic: NV2 locked to 6,5Mbit --> Known issue
Replies: 72
Views: 18130

Re: NV2 locked to 6,5Mbit --> Known issue

On newer releases (or older, same thing) it happens every 1 or 2 hours, on every link that i've tested if the throughput is constant over 40 mbps. I see this behaviour especially on SXTs, but also on rb711G-5HnD (once in a week or so but this week occured 3 times). It only happens when running with ...
by nxl
Wed Apr 09, 2014 11:25 am
Forum: Wireless Networking
Topic: NV2 locked to 6,5Mbit --> Known issue
Replies: 72
Views: 18130

Re: NV2 locked to 6,5Mbit --> Known issue

And I am back with updates: nv2.jpg Disconnecting the link by clicking the minus sign (-) on the side with low TX CCQ caused a reconnection but the CCQ and rate were still low (not steady 6.5 but oscilating at 6.5-60 Mbps). However, if I disconnected the link from the other side it started working w...
by nxl
Wed Apr 09, 2014 10:17 am
Forum: Wireless Networking
Topic: NV2 locked to 6,5Mbit --> Known issue
Replies: 72
Views: 18130

Re: NV2 locked to 6,5Mbit --> Known issue

Upgraded to 6.11. Firmware 3.12. The issue is still there just that it has other flavour. It worked well for 30 minutes and then the connection rate (for tx in this specific case) went up and down from 6.5 to 120 Mbps. The RX stayed at 270/300 Mbps. The throughput can be seen in the picture. nv2.jpg...
by nxl
Mon Apr 07, 2014 5:23 pm
Forum: Wireless Networking
Topic: NV2 locked to 6,5Mbit --> Known issue
Replies: 72
Views: 18130

Re: NV2 locked to 6,5Mbit --> Known issue

Until 5.22 the link between my two SXT's with both chains activated used to enter stall mode. After 5.22 stalling was fixed but it entered 6.5 Mbps rate mode. Since then I only use SXT on single chain mode. Is there someone in the world who linked two SXT's for a week with traffic spikes of 40-60 Mb...
by nxl
Fri Oct 11, 2013 8:59 pm
Forum: General
Topic: REQUEST: EoIP - hostnames as remote-address
Replies: 3
Views: 1963

Re: REQUEST: EoIP - hostnames as remote-address

Anyone managed to succeed this?
7 years later and still "ip address expected".
by nxl
Thu Jul 25, 2013 10:32 am
Forum: RouterBOARD hardware
Topic: RouterBoards and ESD compatibility
Replies: 44
Views: 10064

Re: RouterBoards and ESD compatibility

Hi,

Can a SXT device affected by a nearby hit be repaired?
I have two devices that continue to work but occasionally the ethernet port locks up, showing 10 Mbps-half-or-full-duplex and I have to disable/enable it several times and then it works for another 5-6 days.

Thanks!