On Tue, 2010-01-26 at 18:45 +0200, [email protected] wrote:
> Hi,
> 
> we got working sipxecs 4.0.4-017289 fine, but right now we experience
> some problems with one of the ITSPs that we are using. The problematic
> ITSP is telsome.com
> 
> we receive calls but no audio from time to time, the other end needs to
> call again and again until the connection is established correctly.
> 
> I checked the logs and i see these in their logs:
> 
> 501 Not implemented, Relayed Error Response problems.
> 
> I attach sixbridge.log for failed call and merged file for sipviewer for
> one failed call. callid is this:
> [email protected]
> 
> How can i troubleshoot this problem and to understand what exactly is
> not implemented?
> 
> When these both errors appear, what do they indicate and how can i fix
> this problem?
> 
> I will be happy if someone give me some advise and help me to solve this
> problem :)

What is at  80.224.4.61:60276 ?  That's what is sending the 501 error -
it's not a sipXecs component.


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