[OpenSIPS-Users] SIP/2.0 477 Send failed (477/TM) - Route

[Bogdan-Andrei Iancu]

Hi Leo,

If you look in your logs, you should see some errors where OpenSIPS 
complains about not being able to open some TCP connection. Basically 
OpenSIPS tried to forward the call by TCP but failed for some reasons 
(TCP related). Check the logs.

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 17.03.2015 18:37, leo wrote:
> Hello,
>
> I'm receiving the following message when a try to place a call:
> SIP/2.0 477 Send failed (477/TM)
>
> This is desired issue because the callee UA is not online and in userloc it
> is not expired yet.
>
> My question is, which would be the process or the route this event (477 Send
> failed) is processed? I've tried to log on failure_route, onreply_route and
> even on branch_route but it was unsuccessful.
>
> Thanks a lot,
>
> Leo
>
>
>
>
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>
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