On 2 Jun 2009, at 14:14, Adrian Marsh wrote: > Hi All, > > I’ve a 1.4.15 A*k server supporting several users (approx 80 total, > but <10 sim calls usually). I’ve one user who complains of > intermittent bad calls, though I suspect the bad calls are across > the board, but intermittent. > > Inbound calls are via in IAX trunk from Gradwell. CPU stats say that > Asterisk never uses more than 4-5% cpu, systems idle besides that. > Memory seems ok too. Network utilisation is < 300kbps. The voice > network (clients + server) sit on their own dedicated 100Mb > switches. Stats from the switch say its lightly loaded. > > I’ve turned on voicefile recording. What we hear, when there is a > bad call, is stuttered speech, from BOTH sides (so local SIP client, > and remote IAX inbound call). > Debug from asterisk just shows the call inbound, answered and then > hung up as per normal. > > I’m at a loss of how to debug the voice issue further, without > putting a wireshark PC on the switch, port-mirroring the server and > then capturing all of the traffic in a round-robin-type capture and > even then I’m not sure what that will achieve. > > I’m going to switch from IAX to SIP for the inbound calls for that > user and see if that helps. > > Any ideas welcome, >
What internet connection do you have... _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users