<div dir="ltr">Is there a specific place where I can set logger to log incoming TCP segments from L4?<div><br></div><div>$ netstat -tulpn | grep asterisk | grep LISTEN:<div><br></div><div><div>tcp 0 0 <a href="http://0.0.0.0:8088">0.0.0.0:8088</a> 0.0.0.0:* LISTEN 10313/asterisk </div><div>tcp 0 0 <a href="http://0.0.0.0:5060">0.0.0.0:5060</a> 0.0.0.0:* LISTEN 10313/asterisk </div><div>tcp 0 0 <a href="http://0.0.0.0:2000">0.0.0.0:2000</a> 0.0.0.0:* LISTEN 10313/asterisk </div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 17, 2016 at 7:57 AM, Joshua Colp <span dir="ltr"><<a href="mailto:jcolp@digium.com" target="_blank">jcolp@digium.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">Sonny Rajagopalan wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I receive a TCP ack back from that port (5060; owned by Asterisk)<br>
--confirmed by wireshark on the Asterisk server.<br>
</blockquote>
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That's from Wireshark, but what is Asterisk seeing? If Asterisk doesn't show the connection or the traffic then something else is up (firewall, etc). Try to isolate things further, start from Asterisk itself.<div class="HOEnZb"><div class="h5"><br>
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Joshua Colp<br>
Digium, Inc. | Senior Software Developer<br>
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