Hi Greg,
that's the fortunate case of having already a B2BUA on the path :). But only for this particular case, I find the usage of a B2BUA a little bit to "heavy"....
Session Timer is actually doing a great job ;)
regards, bogdan
Greg Fausak wrote:
The re-INVITEs definitely work. I run some setups with Jasomi inline (a commercial inline b2bua). I configure them to reINVITE, works like a charm. If the reINVITE isn't answered (in either direction) the Jasomi sends BYEs in both directions. I believe other commercial gear works that way.
Also, I believe Session-Timers are supported by Cisco gateways, but I don't have experience with those.
-g
On 10/27/05, Daryl Sanders daryl.sanders@gmail.com wrote:
Thanks for the info guys! It sounds like I need to do a little reading up on cseq to determine if this will even work, or find a PSTN gateway provider that supports Session-Timers.
- Daryl
On 10/27/05, Bogdan-Andrei Iancu bogdan@voice-system.ro wrote:
by sending re-INVITEs from the middle of the path you will increase the cseq number differently on each side...so you will need to synchronize the cseq value when some in-the-dialog requests are passing through your proxy....and that's quite complicated....
regards, bogdan
Daryl Sanders wrote:
Would it be possible to fake a REINVITE then check the response to determine if a call is still in session? Just brainstorming...
- Daryl
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