Is your network equipment QoS aware? If so have you implemented a high priority for VoIP (IAX, SIP, etc) and lower priority (SSH, HTTP, etc) for other networking traffic?
Also it doesn't hurt to have a QoS policy on your Linux (if you are using Linux) box where Asterisk is running too. Plus your networked VoIP devices too. This is what I have needed to do as I progressed from Proof-of-Concept to Beta testing. BTW, both iax.conf and sip.conf carry the tos parameter. e.g. tos=0x18 On Mon, 28 Mar 2005 21:36:51 -0800 (PST), Jed Stafford <[EMAIL PROTECTED]> wrote: > Well after doing some more testing it seems the > problem is really when going out via SIP to our > termination gateway, IAX seems to be working well. > > Is there anything SIP specific I should be looking at > which might be causing this issue. > > Regards, > > -Jed > > --- Jed Stafford <[EMAIL PROTECTED]> wrote: > > This is driving me crazy, when making an outgoing > > call > > the first 30 seconds is always perfect, then the > > party > > on the receiving end can always hear me perfectly > > but > > after 30-60 seconds the audio coming back to me from > > them starts to get choppy and drops out. > > > > I've tried this with multiple devices, from multiple > > locations some behind NAT, others not. This is using > > the ulaw codec, although i've tried it with alaw as > > well. Problem happens via IAX as well as a SIP > > channel, both calling PSTN numbers. > > > > Network performance to the Asterisk server is good, > > 15-20ms, performed ping tests for 1-2 hours with > > almost no packet loss. > > > > I'm willing to check or post anything needed here, > > but > > I need some fresh ideas since i've checked > > everything > > I can. > > > > Regards, > > > > -J > > _______________________________________________ > > Asterisk-Users mailing list > > [email protected] > > > http://lists.digium.com/mailman/listinfo/asterisk-users > > To UNSUBSCRIBE or update options visit: > > > > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > _______________________________________________ > Asterisk-Users mailing list > [email protected] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
