Some time ago, I had similar problem.<br>This was my solution:<div><div>if(is_method("INVITE")){</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>ds_select_dst("1","4");</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>$sht(forw=>$ft)=$du;</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>sl_send_reply("100","Trying");</div><div>
<span class="Apple-tab-span" style="white-space:pre"> </span>route(RELAY);</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>exit();</div><div>}</div><div><br></div><div><div>if ( is_method("ACK|BYE") ) {</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>if ( t_check_trans() ) {</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>t_relay();</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>exit;</div>
<div>} else {</div><span class="Apple-tab-span" style="white-space:pre"> </span>if(($sht(forw=>$ft))=~$td){<br><div><span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>$du=$sht(forw=>$ft);</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}else if((($td=="<a href="http://sip.mydomain.com">sip.mydomain.com</a>")||($td=="ip.of.my.domain"))&&($si=="ip.of.my.domain")){</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>$du=$sht(forw=>$ft);</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>t_relay();</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>exit;</div><div>}</div><div><br></div></div><div><div><br></div><br><div class="gmail_quote">
On Mon, Apr 16, 2012 at 6:18 PM, Saul Waizer <span dir="ltr"><<a href="mailto:saulwaizer@gmail.com">saulwaizer@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Thank you Davy, I ran tshark and found the following: (masked ip addresses to protect the innocent and trimmed the logs)<div><br></div><div><div><div> 8.250307 300.300.300.300 -> 10.12.47.96 SIP Request: REGISTER sip:<a href="http://sip.mydomain.com" target="_blank">sip.mydomain.com</a></div>
<div> 8.251503 10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK (1 bindings)</div><div> 35.942381 300.300.300.300 -> 10.12.47.96 SIP Request: REGISTER sip:<a href="http://sip.mydomain.com" target="_blank">sip.mydomain.com</a></div>
<div> 35.943011 10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK (2 bindings)</div><div> 44.564112 300.300.300.300 -> 10.12.47.96 SIP Request: REGISTER sip:<a href="http://sip.mydomain.com" target="_blank">sip.mydomain.com</a></div>
<div> 44.565402 10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK (2 bindings)</div><div> 75.483859 400.400.400.400 -> 10.12.47.96 SIP Request: REGISTER sip:<a href="http://sip.mydomain.com" target="_blank">sip.mydomain.com</a></div>
<div> 75.484572 10.12.47.96 -> 400.400.400.400 SIP Status: 200 OK (1 bindings)</div><div> 75.623702 400.400.400.400 -> 10.12.47.96 SIP Request: SUBSCRIBE <a href="mailto:sip%3Adan@sip.mydomain.com" target="_blank">sip:dan@sip.mydomain.com</a></div>
<div> 75.624258 10.12.47.96 -> 400.400.400.400 SIP Request: SUBSCRIBE sip:dan@400.400.400.400:23242;rinstance=f6f0a9561214235b</div><div> 75.763700 400.400.400.400 -> 10.12.47.96 SIP Status: 489 Event Package Not Supported</div>
<div> 75.764128 10.12.47.96 -> 400.400.400.400 SIP Status: 489 Event Package Not Supported</div><div> 75.802420 400.400.400.400 -> 10.12.47.96 SIP Request: SUBSCRIBE <a href="mailto:sip%3Asaul@sip.mydomain.com" target="_blank">sip:saul@sip.mydomain.com</a></div>
<div> 75.802904 10.12.47.96 -> 400.400.400.400 SIP Status: 404 Not Found</div><div> 93.834928 300.300.300.300 -> 10.12.47.96 SIP Request: REGISTER sip:<a href="http://sip.mydomain.com" target="_blank">sip.mydomain.com</a></div>
<div>
93.835553 10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK (2 bindings)</div><div>127.107903 400.400.400.400 -> 10.12.47.96 SIP/SDP Request: INVITE <a href="mailto:sip%3Atom@sip.mydomain.com" target="_blank">sip:tom@sip.mydomain.com</a>, with session description</div>
<div>127.109021 10.12.47.96 -> 400.400.400.400 SIP Status: 100 Giving a try</div><div>138.138242 10.12.47.96 -> 300.300.300.300 SIP/SDP Request: INVITE sip:tom@300.300.300.300:61162;transport=tcp;line=90fb23e32c7545e, with session description</div>
<div>138.306651 300.300.300.300 -> 10.12.47.96 SIP Status: 100 Trying</div><div>138.392632 300.300.300.300 -> 10.12.47.96 SIP Status: 101 Dialog Establishement</div><div>138.393101 10.12.47.96 -> 400.400.400.400 SIP Status: 101 Dialog Establishement</div>
<div>138.460232 300.300.300.300 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.460780 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.461348 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>138.462717 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.463381 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.463959 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>138.464416 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.543567 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.547330 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>138.551563 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.551865 300.300.300.300 -> 10.12.47.96 SIP Status: 180 Ringing</div><div>138.554340 10.12.47.96 -> 400.400.400.400 SIP Status: 180 Ringing</div>
<div>138.560084 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.563560 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.575640 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>138.579557 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.587442 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.591558 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>138.596417 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.599565 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.604589 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>138.607561 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.613004 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>138.615556 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.255562 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.265531 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.267570 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.276852 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>155.279558 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>155.289309 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div>
<div>155.291562 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>155.300859 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>155.303560 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div>
<div>155.312556 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>155.315563 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>155.324327 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div>
<div>155.327560 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>155.336426 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>155.339562 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div>
<div>155.348431 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>155.351564 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>155.360179 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div>
<div>155.363554 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>155.371931 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>155.487555 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div>
<div>155.494448 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>155.495440 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.495487 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.495528 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.495557 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>155.495583 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.495628 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.495666 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.495787 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.495844 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.495888 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.496068 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.496097 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.496107 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.496438 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.496468 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.496471 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.496473 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.496567 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.732919 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.733655 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.735559 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.740030 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>155.743552 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div>
<div>155.835477 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.835537 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.835988 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div>
<div>155.836198 10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>155.836400 500.500.500.500 -> 10.12.47.96 SIP Request: OPTIONS sip:500.500.500.500:5060</div><div>156.146827 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div>
<div>156.150092 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>156.162814 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>156.167551 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div>
<div>156.168667 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>156.171363 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>156.171551 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div>
<div>156.175549 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>156.181077 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>156.183553 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div>
<div>156.186055 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>156.187549 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>156.189991 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div>
<div>156.191553 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>156.193930 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>156.195550 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div>
<div>156.198570 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div><div>156.199550 500.500.500.500 -> 10.12.47.96 SIP Status: 483 Too Many Hops</div><div>156.204172 10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops</div>
<div>208.371477 300.300.300.300 -> 10.12.47.96 SIP Request: REGISTER sip:<a href="http://sip.mydomain.com" target="_blank">sip.mydomain.com</a></div><div>208.372297 10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK (4 bindings)</div>
<div>351.118527 300.300.300.300 -> 10.12.47.96 SIP Request: REGISTER sip:<a href="http://sip.mydomain.com" target="_blank">sip.mydomain.com</a></div><div>351.120474 10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK (4 bindings)</div>
<div>383.956615 400.400.400.400 -> 10.12.47.96 SIP Request: SUBSCRIBE <a href="mailto:sip%3Asaul@sip.mydomain.com" target="_blank">sip:saul@sip.mydomain.com</a></div><div>383.957274 10.12.47.96 -> 400.400.400.400 SIP Status: 404 Not Found</div>
<div>493.457746 300.300.300.300 -> 10.12.47.96 SIP Request: REGISTER sip:<a href="http://sip.mydomain.com" target="_blank">sip.mydomain.com</a></div><div>493.458864 10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK (4 bindings)</div>
</div><div><br></div><div>I am new to opensips so I am not too familiar with the routing logics, a google search on that error suggests that there is a problem with the route config where its creating a loop exhausting the Max Hops. The way I configured my clients uses my server as a proxy.</div>
<div><br></div><div>Any help is greatly appreciated!</div><br><div class="gmail_quote">On Mon, Apr 16, 2012 at 1:59 AM, davy van de moere <span dir="ltr"><<a href="mailto:davy.van.de.moere@gmail.com" target="_blank">davy.van.de.moere@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">38 seconds sounds pretty close to 30 seconds. Could those 38 seconds be a 30 seconds after the actual answer packet?<div>
<br></div><div>If so, you might want to look at ACK and OK packets not arriving correctly because of NAT, wrong IP selection in openser , etc...</div>
<div><br></div><div>A simple tshark might help you out to debug from a higher perspective : tshark -i eth0 -R sip </div><div><br></div><div>good luck!<br><br><div class="gmail_quote">Op 16 april 2012 05:11 schreef Saul Waizer <span dir="ltr"><<a href="mailto:saulwaizer@gmail.com" target="_blank">saulwaizer@gmail.com</a>></span> het volgende:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><span>Greetings list,</span><div><br></div><div>I am experiencing a strange behavior with openser 1.3.2 running on ubuntu 10. I have a basic configuration (see bellow) and i am using Linphone for iPad as my client. I have 2 users registered and I am able to place calls no problem. The problem is that the calls (audio or A/V) drop after 38 seconds exactly, this behavior is pretty consistent, 38 seconds is all I can get. There is no firewall in front of the clients.</div>
<div><br></div><div>Here is my configuration, ip addresses changed to protect the innocent:</div><div><br></div><div><a href="http://pastie.org/private/x1ck8rxjcxv6hl44hrmqg" style="color:rgb(17,85,204)" target="_blank">http://pastie.org/private/x1ck8rxjcxv6hl44hrmqg</a></div>
<div><br></div><div>You can see the logs of the call here (the majority):</div><div><br></div><div><a href="http://pastie.org/private/4fj5efpbsrxan8plzqvfza" style="color:rgb(17,85,204)" target="_blank">http://pastie.org/private/4fj5efpbsrxan8plzqvfza</a></div>
<div><br></div><div>Am I missing something or is there anything that needs to be changed in the routing/configuration to achieve basic functionality?</div><div><br></div><div>Thank you in advance!</div>
<br></div></div>_______________________________________________<br>
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<br></blockquote></div><br></div>
<br>_______________________________________________<br>
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<br></blockquote></div><br></div>
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<br></blockquote></div><br></div></div>