Search found 5 matches

by kompex
06 Jul 2022, 11:55
Forum: General
Topic: Packet loss when using bird with large internet tables and accel-pppd.
Replies: 1
Views: 3093

Packet loss when using bird with large internet tables and accel-pppd.

Hi, Some background: I have an 8 core CPU. I have the usual optimizations on the machine, like spectre/meltdown/retpoline mitigations off, and some NIC offloads off as per the guide in accel-ppp docs. I have 6 RSS queues on a NIC which are assigned to cores 0 to 5 via /proc/irq/XXX/snmp_affinity_lis...
by kompex
18 Feb 2018, 20:32
Forum: Bugs
Topic: Radius request queue bug. Steps to reproduce included.
Replies: 2
Views: 5158

Radius request queue bug. Steps to reproduce included.

Hello. Here are the easy steps to reproduce a bug with the radius' queue implementation that I experienced in production from this post: https://accel-ppp.org/forum/viewtopic.php?f=11&p=4318#p4318 1. Take a default accel-ppp config with radius authentication (For easy demonstration to trigger th...
by kompex
17 Feb 2018, 14:57
Forum: Radius
Topic: Массовая авторизация и radreqlimit
Replies: 12
Views: 12915

Re: Массовая авторизация и radreqlimit

So it doesn't really need an unexpected server reboot (mass reauthentication) to cause the sessions to get stuck. Here's what happened today on my accel-ppp nas. I stopped bird (ospf) because I was upgrading to a new version. This caused no access to the radius servers for approximatelly a minute be...
by kompex
21 Jan 2018, 22:23
Forum: Radius
Topic: Массовая авторизация и radreqlimit
Replies: 12
Views: 12915

Re: Массовая авторизация и radreqlimit

Hi. Hope you don't mind me posting in english. I had a similar problem described in: https://accel-ppp.org/forum/viewtopic.php?f=11&t=762, sessions would be stuck in 'start' state (even for a few hours if I remember) unless I restarted accel-ppp or reloaded the config with a higher req-limit (fo...
by kompex
30 Jun 2017, 07:02
Forum: Radius
Topic: radius module hangs - stops sending requests
Replies: 2
Views: 6425

Re: radius module hangs - stops sending requests

edit: apperently using connlimit module fixes this issue