[Serusers] How to catch re-invite and signal rtpproxy ??

Maxim Sobolev sobomax at portaone.com
Wed Aug 3 06:59:20 CEST 2005


Check that To field contains tag. You can easily do it using search() 
function from textproc module. Presence of such field will indicate 
re-INVITE, while absence - original INVITE.

-Maxim

jimmy wrote:
> Hi all:
> 
>     I am using ser 0.8.14 with rtpproxy and kphone 0.4.1.1,
> 
>  
> 
>     When kphone holds the call, then unholds later,
> 
> sometimes kphone will change the rtp port in SDP differ from previously 
> used.
> 
> Therefore, the rtp packet can't be forward correctly via rtpproxy if ser 
> doesn’t signal rtpproxy to change the forwarding port mapping
> 
>  
> 
>     I have asked before about this problem, and Zeus Ng have give me 
> some information
> 
> that the key factor is to catch the re-invite, but i don't know how to 
> verify if a INVITE is really a INVITE or r reINVITE...
> 
>  
> 
>     Is there any method can let ser catch or verify the re-invite 
> message in ser.cfg ?  
> 
>  
> 
>  
> 
> Thanks and regards
> 
> Jimmy
> 
>  
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers




More information about the sr-users mailing list