This is exactly what I am trying to overcome. Do third party PSTN providers typically employ any other means of monitoring a call? I would think the would automatically disconnect the call after a certain amount of time if there was no media detected.
On 10/27/05, Iqbal <[EMAIL PROTECTED]> wrote: > problem with session timers, is if you have several different routes and > you dont control all the end gateways....then its a pain, so I would > think you would need a plan B, just in case to ensure you double > checked, but agree with bogdan, b2bua i great but I think the overhead > is not needed. > > Iqbal > > Bogdan-Andrei Iancu wrote: > > > 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 <[EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]> 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 > >>>>> > >>>>> > >>>>> > >>>> > >>>> > >>> > >>> _______________________________________________ > >>> Serusers mailing list > >>> [EMAIL PROTECTED] > >>> http://mail.iptel.org/mailman/listinfo/serusers > >>> > >>> > >> > >> > >> > >> -- > >> Greg Fausak > >> [EMAIL PROTECTED] > >> > >> > >> > > > > > > _______________________________________________ > > Users mailing list > > [email protected] > > http://openser.org/cgi-bin/mailman/listinfo/users > > > > > > . > > > > _______________________________________________ > Users mailing list > [email protected] > http://openser.org/cgi-bin/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://openser.org/cgi-bin/mailman/listinfo/users
