I was able to cause the one-way audio issue by changing the RTP port range on the Adtran mid-call. The Adtran has a limited RTP range and defaults to 10000-10244. I changed this to 21000-21244 but the audio went one-way at about 20 minutes.
Does sipXbridge change RTP ports mid-call? Josh Patten wrote: > It's is the weirdest thing; Using sipXbridge between sipX and my > Adtran TA 908e, which is on the same subnet as my sipX installation, > randomly causes one-way audio. I am using sipXbridge patch17. The > original 4.0.2 sipXbridge would only occasionally have a one way audio > problem, but when I implemented patch14 I had a lot more issues with > one way audio and dropped calls, and patch17 made the one way audio > consistent for each call albeit at different times throughout the > call. Sometimes the call would go for 10 minutes before going one way > audio, sometime 3 minutes. > > Here is something I did that made the audio last for 40 minutes on one > call: under system>>servers>>"name.of.server">>Services>>Media Relay I > changed "Media Relay Temperament" from conservative to aggressive. > > Can someone give me a clue what I should do next? _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
