Re: [Ekiga-list] No audio output / Ekiga 3.2.7

[Dave Koelmeyer <davekoelmeyer me com>]

 On 15/11/10 08:15 PM, Dave Koelmeyer wrote:
>  On 15/11/10 07:16 PM, Dave Koelmeyer wrote:
> > Hi All,
> >
> > Interesting problem; Ekiga 3.2.7 on Ubuntu 10.10 x86. I have a user 
> > with an Ekiga.net account, has successfully signed in with this and 
> > running Ekiga. User makes a test call to sip:500 ekiga net (with only 
> > the minimum set of audio codecs enabled), and the webcam and webcam 
> > mic are being detected fine (no errors, audio input level in the 
> > Ekiga monitoring window is fine, onscreen H261 video is fine). 
> > However, although audio input via the mic is registering fine, there 
> > is zero audio output back from the test call.
> >
> > Now, I have double checked and tried every combo I can think of; the 
> > audio device in Ekiga is set to PTLIB/Default, and when playing back 
> > the sound events (ringing, voice message etc) in Ekiga preferences 
> > it's being played back through the system audio hardware just fine. 
> > It seems to be only audio which should be coming from back the far 
> > end in a call (test or otherwise) which is not being played back.
> >
> > I have a screengrab of the audio monitoring window; as you can see 
> > neither of the devices are greyed out, and when tapping on the mic 
> > the input level responds accordingly - just absolutely nothing is 
> > registering on the audio output meter:
> >
> > http://www.davekoelmeyer.co.nz/docs/EkigaAudioOuput.png
> >
> >
> > I have a debug output here, if anyone has any suggestions - grabbed 
> > while making a test call:
> >
> > http://www.davekoelmeyer.co.nz/docs/EkigaECS.txt
>
> I should also mention that this user is NATed behind a domestic home 
> D-link DSL router.

Hmm, and I suspect this could be an issue with the absence of a SIP ALG 
in the home router in question, and/or incoming ports being blocked...?

Cheers,
Dave