Re: [Ekiga-list] No audio output / Ekiga 3.2.7 (D-Link DSL 302G router)

[Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>]

On 15/11/10 11:15, Dave Koelmeyer wrote:
> On 15/11/10 09:23 PM, Dave Koelmeyer wrote:
> > 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...?
>
> Looking back through the list archives, I spied this thread which refers
> to the same model of home router as in this case:
>
> http://www.mail-archive.com/ekiga-list gnome org/msg08142.html
>
> It also describes a similar symptom ("The various test SIP addresses
> that are supposed to playback sounds also don't work for me"). I'll have
> a closer look at this and report back to the list if I find a
> configuration that works.

Ok.

I have looked at your traces and have not seen anything suspect.

--
Eugen