Hi,<br>Thanks for pointing out. I checked the extenip and it is fine. The thing is that I have already configure gsm as one of the codec in the sip.conf:<br>[general]<br>port = 5060<br>bindaddr = <a href="http://0.0.0.0">0.0.0.0</a><br>
context = others<br><br>register =><a href="http://outraspace:whatever@voipuser.org/outraspace">outraspace:whatever@voipuser.org/outraspace</a><br>nat=yes<br>externip=58.251.75.333<br>localnet=<a href="http://192.168.1.0/255.255.255.0">192.168.1.0/255.255.255.0</a><br>
canreinvite=no<br>disallow=all<br>allow=ulaw<br>allow=alaw<br>allow=gsm<br>qualify=yes<br><br>Any other hints?<br><br><br><div class="gmail_quote">On Mon, Mar 17, 2008 at 6:47 PM, Anselm Martin Hoffmeister <<a href="mailto:anselm@hoffmeister-online.de">anselm@hoffmeister-online.de</a>> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Am Montag, den 17.03.2008, 15:08 +0800 schrieb Pete Kay:<br>
<div class="Ih2E3d">> Hi,<br>
> I am new to Asterisk and I am having a setup problem that I am trying<br>
> to resolved for the last couple days without any success. I am pretty<br>
> much desperated on this issue and I don't know why. Can someone<br>
> please kindly help me to troubleshoot this? I can't hear any audio<br>
> from Asterisk when running Playback or VoiceMail tests.<br>
<br>
</div>Dear Pete,<br>
<br>
my first idea would be that something with your codecs is borken (TM). I<br>
personally use a setup quite similar to yours, with the one visible<br>
difference that I also allow the "gsm" codec, owing to the fact that at<br>
least my home-recorded prompts are gsm only. I _guess_ asterisk could or<br>
should handle format conversion from audio files automagically, but for<br>
making sure, please try adding "gsm", at least for now.<br>
<br>
You might also want to setup the<br>
[sipclient] stanza in sip.conf such that "nat" is set to "no", although<br>
I do not see why that should break things. Especially as "Echo" works.<br>
<br>
The externip is set to your current external IP, right? (Knowing full<br>
well that some DSL lines get a new IP as often as 6 times a day, or as a<br>
P2P bandwidth countermeasure down to five minute intervals at certain<br>
restrictive providers once your "fair use" volume is used up). Again<br>
this should not be the culprit...<br>
<br>
Poking with a stick in the swamps, but perhaps hitting the bug :-P<br>
<br>
BR<br>
Anselm<br>
<br>
<br>
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