Hello everyone! I've had this problem for a while and cant figure it out. When an outside caller calls an extension on my asterisk system, they do not hear any sort of ringing. Inside extensions calling other extensions do hear ringing. We have 3 other asterisk systems that are configured the same way, but do not have this problem. We think it has something to do with asterisk 1.6. The other asterisk systems are using 1.4. I have played around with "progressinband" in sip.conf with now success. Whatever I set progressinband to, it doesn't seem to change a thing. "183 Session Progress" never seems to be called when looking at sip debug. It is only when I use the Progress application before my dial command that I get the "183 Session Progress" message in sip debug.
We also have a Trixbox system using asterisk 1.6 that had the same problem. The way I fixed that was to set progressinband=yes in sip.conf. This did not work with this system (Yes I know Trixbox is completely different). The only thing that looks different is the order in which "183 Session Progress" and "180 Ringing" get sent in sip debug. On the troubled Asterisk system 183 gets sent before 180. On the fixed Trixbox system 180 gets sent before 183. Does this mean anything? We also have Polycom Phones which I heard are notorious with ringback issues. Thanks, Chris -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
