Hi, I figured out that this happens, when Asterisk ignores Session-Timers requests. So I added the following to my DTAG peer configuration and eleminated the problem - and can use g722 on the DTAG network :-)
----------------------- session-timers=accept session-expires=120 auth_options_requests=yes ----------------------- Greetings Max Am 08.01.2017 um 19:47 schrieb Luca Bertoncello: > Luca Bertoncello <[email protected]> schrieb: > > Hi again! > >> The problem: after 15 minutes will the call dropped, but only if the call is >> to another nation! If I just call another phone in Germany, I can speak >> longer than 15 minutes... > > After a long work, and with the huge help of Michael Maier, I found the > problem... > I write here the description of the problem and my solution, maybe can this > help someone other having the same problem... > > The problem: after a successfully INVITE with the complete list of all > supported Codecs, I receive about 15 minutes after call start, another INVITE > (re-INVITE) from Telekom with __JUST__ one Codec: the one used by the call > (currently: alaw). > My Asterisk sends an "200 OK" with the same Codec and Telekom apparently has > a problem with my answer, since the connection will be closed... > > __MY__ solution: I configured Asterisk to use just __ONE__ Codec (alaw) for > the communication with Deutsche Telekom. > Now it seems to work, then I can call Italy and can speak longer than 15 > minutes. > > I'm really puzzled and can't understand why Telekom has problem with my > answer __JUST__ on calls outside Germany, but that is... > > So, if someone other has the same problem, can try with my solution. > > Hope to help! > > Regards > Luca Bertoncello > ([email protected]) > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
