Hi Robert, Did '*isdn global-disconnect*' resolve your issue?
Cheers, Drew. On 19 December 2013 12:09, Justin Steinberg <[email protected]> wrote: > add '*isdn global*-*disconnect' *under your D channel (e.g. int > s0/0/0:23) for your QSIG T1s > > > On Wed, Dec 18, 2013 at 8:57 AM, Robert Schuknecht <[email protected]>wrote: > >> Hi all, >> >> I am trying to setup a QSIG over SIP connection between a CUCM and a IOS >> TDM >> Gateway. Calls are working so far. But when an IP-Phone tries to end a >> call >> it seems to be that the signaling from CUCM to the Gateway is not >> understood >> by the Gateway. >> >> When I hang up on the IP-Phone the CUCM sends some SIP INFO packets and >> after 20-30 sec CUCM actually sends a SIP BYE message to Gateway. I >> captured >> the SIP Traffic between the CUCM and the Gateway and I saw in Wireshark >> that >> there are DISCONNECT messages in the QSIG over SIP INFO packets. I assume >> these DISCONNECT messages are not correctly understood by the Gateway. The >> Gateway only ends the call when the CUCM sends a SIP BYE Message. >> >> I have tried CUCM Version 8.6.2 and 9.1.2 and some IOS 12.4 and 15.2 >> Versions. >> >> Regarding my configuration: >> >> Enabled ISO QSIG on SIP Trunk pointing to the Gateway >> Defined switch-type primary-qsig >> Defined qsig decode under voice service voip >> Configured signaling forward unconditional under voice service voip and >> also >> on the dial-peers >> >> So, my questions are: >> >> Should QSIG over SIP work between CUCM and a IOS Gateway? >> Can anybody provide some working sample configurations? (Could not find >> anything useful on CCO) >> >> >> Just for completeness, I have attached the relevant Debug output. >> >> >> Thanks in advance, >> >> Robert >> >> >> >> _______________________________________________ >> cisco-voip mailing list >> [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-voip >> >> > > _______________________________________________ > cisco-voip mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/cisco-voip > >
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