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Hi<br><br>
You can tray to making a tcpdump for detect where stay the audio packets
(RTP) and/or stopping the iptables.<br>
Also you may check the out route (route -n) and get the default GW, it
should be the Public GW.<br><br>
<br><br>
<br>
At 09:17 a.m. 26/11/2007, Zaheer K. Master wrote:<br>
<blockquote type=cite class=cite cite="">Hi All,<br><br>
I'm running asterisk 1.4.5 (on AsteriskNOW beta 6 appliance) and using
Snom<br>
360/370 phones with direct SIP trunking from bandwidth.com. I can
make<br>
outgoing calls, and the person on the receiving end can hear my voice,
but I<br>
cannot hear them. I also cannot receive incoming calls to my DID number.
<br><br>
Here is my current setup:<br>
Asterisk is running on a dell poweredge server with an ip of
192.168.1.55<br>
I have setup a 1:1 NAT for asterisk with my public IP of
72.127.218.XXX<br>
The phones have IPs of 192.168.1.150-160<br>
I can register my phones and they work correctly for intercom,
voicemail,<br>
etc.<br><br>
I think the problem is that after the SIP session has initiated, the
phones<br>
are giving an IP of 192.168.1.151 for the return audio, and those
packets<br>
are getting dropped. I'm not sure where to go from here to get the
incoming<br>
calls/audio working. Do I have to give the Asterisk box a public IP? I
tried<br>
this, and when I did I was unable to get the phones to register -
probably<br>
since they had private IPs.<br><br>
Any help or suggestions would be greatly appreciated. Thanks in
advance!<br><br>
Regards,<br>
Zaheer<br><br>
<br>
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<font face="Century Gothic, Avant Garde" size=5 color="#000080"><b><i>
Rafael</b>Canchola<br>
</font><font color="#000080"><b>Product Development Engineer</i></font>,
<br>
<font size=4 color="#000080">Fonet</b>Global Inc.<br>
</font><font color="#0000FF">rcm@fonetglobal.com <br>
<a href="http://www.fonetglobal.com/" eudora="autourl">
http://www.fonetglobal.com<br>
</a></font><font color="#000080"><b>Ph.
</b></font><font color="#0000FF">+ 52 800 022 10 21 ext. 214<br>
+ 52 442 167 08 00<br>
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523663899<br>
</font><font color="#000080"><b>d00d!
</b></font><font color="#0000FF">cyberalph<br>
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