[OpenSIPS-Users] dialog bye_on_timeout and other issues

[Alex Massover]

Hi Bogdan,

There're retransmission, somewhere near 200 OK/ACK. Hard to say what exactly happens, because when OpenSIPS reach it maximum performance level (because of blocking auth) everything goes wrong. 

Also I noticed that OpenSIPS retransmits BYE (if BYE is generated by dialog).
There's a BYE to both directions and there's an 200 OK from both sides. But OpenSIPS can keep sending BYE. Looks like 200OK goes to another process and gets blocked while the original process keeps sending BYEs. Something like this.


I'll send off-line the trace, log and opensips.cfg and sipp scripts from my gmail. I noticed twice that you don't receive direct emails from my corporate account.

But opensips.cfg works with radius, it might need some adaptations/configuration. Probably blocking radius auth is one of the causes to the issue (not because it's radius, but because it's blocking).

> -----Original Message-----
> From: users-bounces at lists.opensips.org [mailto:users-
> bounces at lists.opensips.org] On Behalf Of Bogdan-Andrei Iancu
> Sent: יום ה 24 יוני 2010 00:13
> To: OpenSIPS users mailling list
> Subject: Re: [OpenSIPS-Users] dialog bye_on_timeout and other issues
> 
> Alex Massover wrote:
> > Hi Bogdan,
> >
> > I was able to reproduce the corrupted BYE problem even with
> children=1. With single working child the problem happens only when
> OpenSIPS is under massive stress/at maximum performance level (with
> blocking auth 20 cps is enough to push OpenSIPS into a corner).
> >
> > With children>=1 the problem is sometimes reproducible even with
> single call.
> >
> Hi Alex,
> 
> do you see any 200 OK reply retransmissions ?
> 
> Regards,
> Bogdan
> 
> --
> Bogdan-Andrei Iancu
> OpenSIPS Bootcamp
> 20 - 24 September 2010, Frankfurt, Germany
> www.voice-system.ro
> 
> 
> 
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