[SR-Users] Prevent missing BYE request

Alex Balashov abalashov at evaristesys.com
Wed May 14 15:46:15 CEST 2014


On 05/14/2014 09:43 AM, Igor Potjevlesch wrote:

> The first step will be to use Kamailio as an SBC and start the RTPProxy
> for each session terminated on this wholesaler. Is there a similar
> mechanism on RTPProxy sides that can detect this particular call-flow
> and hang up the call?

It's not necessarily easy, since SIP proxies do not, by their very 
nature, lend themselves to this sort of thing, but rtpproxy does have a 
timeout signaling socket:


But honestly, you'd be better off with a purely SIP-based method of dead 
peer detection, be it making the endpoints use SIP Session Timers, or 
using the Kamailio dialog module's OPTIONS-pinging method:


-- Alex

Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

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