[SR-Users] [Sems] Solutions to missing BYEs, accounting for them

Stefan Sayer stefan.sayer at googlemail.com
Wed Apr 21 12:37:05 CEST 2010


Alex Balashov wrote:
> On 04/21/2010 06:03 AM, Stefan Sayer wrote:
> 
>> or you can also combine SEMS b2bua with libiptrtpproxy to have in-kernel
>> forwarding.
> 
> I would be curious for your account of what such an approach would look 
> like, from an implementational mechanics perspective.
implementational mechanics?

from the libipt_RTPPROXY.c source it looks to me as if one could query 
the current switchboard contents from the kernel ipt module, which 
includes the timeout for the session. seems like, to get timeout the 
sems b2bua would have to poll that table. then, if the session has 
timed out or is about to time out, one can terminate the b2bua call 
(both sides) and thus get the BYE in signaling, and if accounting is 
done in signaling also get proper accounting.

Was that the question?

Stefan

-- 
Stefan Sayer
VoIP Services Consulting and Development

Warschauer Str. 24
10243 Berlin

tel:+491621366449
sip:sayer at iptel.org
email/xmpp:stefan.sayer at gmail.com






More information about the sr-users mailing list