No packet loss that I can see. Looking into how to get a pcap SIP trace as Kris asked. What's best given this is just an up-to-date Astlinux 1.8 install? tcpdump?
Thanks Tom > -----Original Message----- > From: The Cadillac Kid [mailto:[email protected]] > Sent: 19 August 2013 16:20 > To: [email protected] > Subject: Re: [Astlinux-users] Delay before audio is audible > > > > > If you are using direct media = no then you may get some insight with sip > show channelstats in the asterisk cli to see if you are losing RTP packets.. > > Christopher > > ------------------------------ > On Mon, Aug 19, 2013 9:57 AM EDT Kristian Kielhofner wrote: > > >Tom, > > > > Are you able to provide a pcap with a SIP trace? > > > >On Mon, Aug 19, 2013 at 8:37 AM, Tom Chadwin > ><[email protected]> wrote: > >> Hello again > >> > >> I set directmedia=no, and this seemed to fix the issue. However, it has > now > >> reoccurred. What else could cause this? Silence (no ringtone for caller) for > >> some seconds, then audio establishes. Could it be something to do with > our > >> phones (Snom 300)? I had to disable SRTP (I think it was)to get them to > work > >> at all when I did the first upgrade to 1.8. > >> > >> Thanks > >> > >> Tom > >> > >> > >> -----Original Message----- > >> From: Lonnie Abelbeck [mailto:[email protected]] > >> Sent: 22 July 2013 17:23 > >> To: AstLinux Users Mailing List > >> Cc: Tom Chadwin > >> Subject: Re: [Astlinux-users] Delay before audio is audible > >> > >> Tom, > >> > >> Are you setting "directmedia=no" in your sip.conf for the local extensions > >> ? > >> This supersedes the old "canreinvite=no" in Asterisk 1.4 . > >> > >> Lonnie > >> > >> > >> > >> On Jul 22, 2013, at 10:26 AM, Tom Chadwin wrote: > >> > >> > Hi Michael > >> > > >> > I'm not using the r option in the dial command (we use TtHh). Also, > >> calls > >> > via our berofix work correctly - it is only internal SIP calls (between > >> > Snom300/320s) which exhibit the behaviour. > >> > > >> > We were using Asterisk 1.8 before, whichever version was packaged in > >> with > >> > the immediately previous version of Astlinux. > >> > > >> > Any other ideas? > >> > > >> > Thanks > >> > > >> > Tom > >> > > >> > > >> > -----Original Message----- > >> > From: Michael Keuter [mailto:[email protected]] > >> > Sent: 22 July 2013 15:57 > >> > To: [email protected]; AstLinux Users Mailing List > >> > Subject: Re: [Astlinux-users] Delay before audio is audible > >> > > >> > > >> > Am 22.07.2013 um 16:45 schrieb "Tom Chadwin" > >> > <[email protected]>: > >> > > >> > Hello all > >> > > >> > We upgraded recently to the most recent 1.8 Astlinux, and we have a > >> > problem > >> > we've not encountered before. Intermittently on internal SIP-SIP calls > >> > only, > >> > there is no audio for a varying number of seconds (between 2 and 10) - > >> > caller hears no ringing tone, and neither party can hear each other > >> until > >> > audio establishes after this delay. The problem has appeared since the > >> > latest Astlinux upgrade. I don't see anything untoward on the console, > >> but > >> > I'm no expert. External (DAHDI ISDN) calls are fine. > >> > > >> > Does anyone have any ideas, or can point me toward how to debug? > >> > > >> > Thanks > >> > > >> > Tom > >> > > >> > > >> > I had a similar issue in combination with a Berofix and the dial command > >> > using the "r" option. > >> > The solution was not using the "r" option, and instead activating the > >> "Early > >> > Audio" option in the Berofix ("ea=1"). > >> > Check if you are using a Dial with "r" (ringing indication) option > >> > somewhere. > >> > Which Asterisk version did you use before the upgrade? > >> > > >> > Michael > >> > > >> > http://www.mksolutions.info > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> ---------------------------------------------------------------------------- > >> -- > >> > See everything from the browser to the database with AppDynamics > >> > Get end-to-end visibility with application monitoring from AppDynamics > >> > Isolate bottlenecks and diagnose root cause in seconds. > >> > Start your free trial of AppDynamics Pro today! > >> > > >> > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clk > >> trk > >> > _______________________________________________ > >> > Astlinux-users mailing list > >> > [email protected] > >> > https://lists.sourceforge.net/lists/listinfo/astlinux-users > >> > > >> > Donations to support AstLinux are graciously accepted via PayPal to > >> [email protected]. > >> > > >> > > >> > >> > >> > >> ---------------------------------------------------------------------------- -- > >> Get 100% visibility into Java/.NET code with AppDynamics Lite! > >> It's a free troubleshooting tool designed for production. > >> Get down to code-level detail for bottlenecks, with <2% overhead. > >> Download for free and get started troubleshooting in minutes. > >> > http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clk > trk > >> _______________________________________________ > >> Astlinux-users mailing list > >> [email protected] > >> https://lists.sourceforge.net/lists/listinfo/astlinux-users > >> > >> Donations to support AstLinux are graciously accepted via PayPal to > [email protected]. > > > > > > > >-- > >Kristian Kielhofner > > > >--------------------------------------------------------------------------- --- > >Get 100% visibility into Java/.NET code with AppDynamics Lite! > >It's a free troubleshooting tool designed for production. > >Get down to code-level detail for bottlenecks, with <2% overhead. > >Download for free and get started troubleshooting in minutes. > >http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.cl > ktrk > >_______________________________________________ > >Astlinux-users mailing list > >[email protected] > >https://lists.sourceforge.net/lists/listinfo/astlinux-users > > > >Donations to support AstLinux are graciously accepted via PayPal to > [email protected]. > > > ---------------------------------------------------------------------------- -- > Get 100% visibility into Java/.NET code with AppDynamics Lite! > It's a free troubleshooting tool designed for production. > Get down to code-level detail for bottlenecks, with <2% overhead. > Download for free and get started troubleshooting in minutes. > http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clk > trk > _______________________________________________ > Astlinux-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/astlinux-users > > Donations to support AstLinux are graciously accepted via PayPal to > [email protected]. ------------------------------------------------------------------------------ Introducing Performance Central, a new site from SourceForge and AppDynamics. Performance Central is your source for news, insights, analysis and resources for efficient Application Performance Management. Visit us today! http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk _______________________________________________ Astlinux-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/astlinux-users Donations to support AstLinux are graciously accepted via PayPal to [email protected].
