<p><br>
On Aug 26, 2011 4:54 PM, "bilal ghayyad" <<a href="mailto:bilmar_gh@yahoo.com">bilmar_gh@yahoo.com</a>> wrote:<br>
><br>
> Hi All;<br>
><br>
> How can I get a SIP trace to troubleshoot a one way of communications? I need to see what is happenning in the packets to know the reason of the problem.<br>
></p>
<p>Install ngrep on the box. Then type something like.</p>
<p>ngrep -tq -W byline <IP address> port 5060</p>
<p>Replace <IP address> with the IP of the UA you want to monitor.</p>
<p>Regards</p>
<p>Jon</p>
<p>Sent from my iPad3.<br>
</p>