<div dir="ltr">Yes<div><br></div><div>i made a tcpdump..</div><div><br></div><div>as packet is with 172.26.x.x and arrives to 192.168.0.170, seems to discard</div><div><br></div><div>







<p class="p1"><span class="s1"></span><br></p>
<p class="p2"><span class="s1">08:14:30.154820 IP 172.26.101.10.5080 > 192.168.0.170.8002: UDP, length 456</span></p>
<p class="p2"><span class="s1">E...v...@./...e</span></p>
<p class="p2"><span class="s1">.......B..v.ACK sip:110@PUBLIC IP:5066 SIP/2.0</span></p>
<p class="p2"><span class="s1">Via: SIP/2.0/UDP 172.26.101.10:5080;branch=z9hG4bK6f81f8cd</span></p>
<p class="p2"><span class="s1">Route: <sip:192.168.0.170:8002;nat=no;ftag=as346dc29d;lr=on></span></p>
<p class="p2"><span class="s1">Max-Forwards: 70</span></p>
<p class="p2"><span class="s1">From: "asterisk" <<a href="http://sip:110@172.26.101.10:5080">sip:110@172.26.101.10:5080</a>>;tag=as346dc29d</span></p>
<p class="p2"><span class="s1">To: <<a href="http://sip:110@172.26.101.50:8002">sip:110@172.26.101.50:8002</a>>;tag=608896762</span></p>
<p class="p2"><span class="s1">Contact: <<a href="http://sip:110@172.26.101.10:5080">sip:110@172.26.101.10:5080</a>></span></p>
<p class="p2"><span class="s1">Call-ID: <a href="http://0a0d09e612cf4f9401698baf112dc644@172.26.101.10:5080">0a0d09e612cf4f9401698baf112dc644@172.26.101.10:5080</a></span></p>
<p class="p2"><span class="s1">CSeq: 102 ACK</span></p>
<p class="p2"><span class="s1">User-Agent: ast01</span></p>
<p class="p2"><span class="s1">Content-Length: 0</span></p><p class="p2"><span class="s1"><br></span></p>
<p class="p1"><span class="s1"></span>Network issue as i see here :/. </p></div></div><div class="gmail_extra"><br><div class="gmail_quote">2015-07-29 10:20 GMT+02:00 Alex Balashov <span dir="ltr"><<a href="mailto:abalashov@evaristesys.com" target="_blank">abalashov@evaristesys.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On 07/29/2015 04:19 AM, Alberto Sagredo wrote:<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
No. ACK seems to do not arrive to Kamailio<br>
</blockquote>
<br></span>
The 'tcpdump' filter I gave you won't show you that. It was designed specifically to capture packet flow between Kamailio and the phone.<br>
<br>
To see whether it arrives at Kamailio, you'll need to liberalise the parameters:<span class="im HOEnZb"><br>
<br>
   tcpdump -i any -A -s 0 -n udp port 8002<br>
<br></span><div class="HOEnZb"><div class="h5">
-- <br>
Alex Balashov | Principal | Evariste Systems LLC<br>
303 Perimeter Center North, Suite 300<br>
Atlanta, GA 30346<br>
United States<br>
<br>
Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)<br>
Web: <a href="http://www.evaristesys.com/" rel="noreferrer" target="_blank">http://www.evaristesys.com/</a>, <a href="http://www.csrpswitch.com/" rel="noreferrer" target="_blank">http://www.csrpswitch.com/</a><br>
<br>
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</div></div></blockquote></div><br></div>