[OpenSER-Users] OpenSER: t-check_trans question

Bogdan-Andrei Iancu bogdan at voice-system.ro
Mon Dec 3 13:45:03 CET 2007


Hi Helmut,

looks like the docs were not updated :D....in case of retransmission, 
the t_check_trans() will never return to script. This behaviour was 
forced in order to be sure that the retransmissions are properly  
(according to RFC3261) and consistently (as per t_relay()) treated - 
re-send last sent reply.

So, in your case, for sure the PUBLISH or SUBSCRIBE are retransmitted - 
otherwise, the functions return false.

Regards,
Bogdan

Helmut Kuper wrote:
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> Hi,
>
> today I found, that t_check_trans function of TM module seems to has a
> problem with at least PUBLISH and SUBSCRIBE Messages. If openser checks
> theses messages with t_check_trans() route script execution will stop.
>
> Is this intended or a bug? Module docc says, that t_check_trans() cares
> about ACKs and CANCELs ..
>
>
> regards
> helmut
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