Hello,<div><br></div><div>I have a working FS instance I am using as a redirect server (to serve up LNP requests).  It works fine on calls with invites that have SDP and does not work with invites without SDP.  I enabled 3pcc to true thinking that would fix the issue.  Version info is FreeSWITCH Version 1.0.6 (hacked-20100921T052029Z).</div>
<div><br></div><div>With the console log level set to debug the only thing I see is this message (just before returning a 480):</div><div><br></div><div>freeswitch@lnpdal0001&gt; 2010-11-10 08:58:50.949818 [CRIT] switch_core_state_machine.c:382 e390f5b0-ecda-11df-906a-13020c8dafd9 Timeout waiting for next instruction in CS_NEW!</div>
<div><br></div><div>I also do not ever see FS to an xml http req (which is how we control the dialplan).  </div><div><br></div><div><div>freeswitch@lnpdal0001&gt; recv 495 bytes from udp/[X.X.X.X]:5060 at 14:57:50.934431:</div>
<div>------------------------------------------------------------------------</div><div>INVITE sip:19033226103@X.X.X.X:5060;user=phone SIP/2.0</div><div>Via: SIP/2.0/UDP X.X.X.X:5060;branch=z9hG4bK11288997ec8ll7466dfINV1db35e674cd968d5</div>
<div>Max-Forwards: 70</div><div>Contact: &lt;sip:X.X.X.X:5060&gt;</div><div>To: &lt;sip:19033226103@X.X.X.X:5060&gt;</div><div>From: &lt;sip:X.X.X.X:5060&gt;;tag=1db35e67-co6935-INS001</div><div>Call-ID: <a href="mailto:993186-34928005397-80464@ens.com">993186-34928005397-80464@ens.com</a></div>
<div>CSeq: 693501 INVITE</div><div>Date: Tue, 09 Nov 2010 15:29:25 GMT</div><div>Supported: 100rel</div><div>User-Agent: ENSR3.0.63.0-IS1-RMRG2101-RG21-CPO11152</div><div>Content-Length: 0</div><div><br></div><div>------------------------------------------------------------------------</div>
<div>send 336 bytes to udp/[X.X.X.X]:5060 at 14:57:50.935324:</div><div>------------------------------------------------------------------------</div><div>SIP/2.0 100 Trying</div><div>Via: SIP/2.0/UDP X.X.X.X:5060;branch=z9hG4bK11288997ec8ll7466dfINV1db35e674cd968d5</div>
<div>From: &lt;sip:X.X.X.X:5060&gt;;tag=1db35e67-co6935-INS001</div><div>To: &lt;sip:19033226103@X.X.X.X:5060&gt;</div><div>Call-ID: <a href="mailto:993186-34928005397-80464@ens.com">993186-34928005397-80464@ens.com</a></div>
<div>CSeq: 693501 INVITE</div><div>User-Agent: <a href="http://lnpdal0001.sipinterchange.com">lnpdal0001.sipinterchange.com</a></div><div>Content-Length: 0</div><div><br></div><div>------------------------------------------------------------------------</div>
<div>send 714 bytes to udp/[X.X.X.X]:5060 at 14:58:50.951429:</div><div>------------------------------------------------------------------------</div><div>SIP/2.0 480 Temporarily Unavailable</div><div>Via: SIP/2.0/UDP X.X.X.X:5060;branch=z9hG4bK11288997ec8ll7466dfINV1db35e674cd968d5</div>
<div>From: &lt;sip:X.X.X.X:5060&gt;;tag=1db35e67-co6935-INS001</div><div>To: &lt;sip:19033226103@X.X.X.X:5060&gt;;tag=t7ycB64mX33mQ</div><div>Call-ID: <a href="mailto:993186-34928005397-80464@ens.com">993186-34928005397-80464@ens.com</a></div>
<div>CSeq: 693501 INVITE</div><div>User-Agent: <a href="http://lnpdal0001.sipinterchange.com">lnpdal0001.sipinterchange.com</a></div><div>Accept: application/sdp</div><div>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY</div>
<div>Supported: timer, precondition, path, replaces</div><div>Allow-Events: talk, refer</div><div>Reason: Q.850;cause=81;text=&quot;INVALID_CALL_REFERENCE&quot;</div><div>Content-Length: 0</div><div>Remote-Party-ID: &quot;19033226103&quot; &lt;sip:19033226103@X.X.X.X&gt;;party=calling;privacy=off;screen=no</div>
<div><br></div><div>------------------------------------------------------------------------</div><div><br></div><div>Here is the sofia profile:</div><div><br></div><div>&lt;profile name=&quot;external&quot;&gt;</div><div>
&lt;aliases&gt;</div><div>&lt;alias name=&quot;outbound&quot;/&gt;</div><div>&lt;alias name=&quot;nat&quot;/&gt; &lt;!-- for backwards compatibility --&gt;</div><div>&lt;/aliases&gt;</div><div><br></div><div>&lt;domains&gt;</div>
<div>&lt;domain name=&quot;all&quot; alias=&quot;false&quot; parse=&quot;true&quot;/&gt;</div><div>&lt;/domains&gt;</div><div><br></div><div>&lt;settings&gt;</div><div>&lt;param name=&quot;user-agent-string&quot; value=&quot;lnpdal0001&quot;/&gt;</div>
<div>&lt;param name=&quot;debug&quot; value=&quot;0&quot;/&gt;</div><div>&lt;param name=&quot;sip-trace&quot; value=&quot;no&quot;/&gt;</div><div>&lt;param name=&quot;context&quot; value=&quot;public&quot;/&gt;</div><div>
&lt;param name=&quot;enable-100rel&quot; value=&quot;false&quot;/&gt;</div><div>&lt;param name=&quot;rfc2833-pt&quot; value=&quot;101&quot;/&gt;</div><div>&lt;param name=&quot;sip-port&quot; value=&quot;5060&quot;/&gt;</div>
<div>&lt;param name=&quot;dialplan&quot; value=&quot;XML&quot;/&gt;</div><div>&lt;param name=&quot;dtmf-duration&quot; value=&quot;100&quot;/&gt;</div><div>&lt;param name=&quot;codec-prefs&quot; value=&quot;$${global_codec_prefs}&quot;/&gt;</div>
<div>&lt;param name=&quot;use-rtp-timer&quot; value=&quot;true&quot;/&gt;</div><div>&lt;param name=&quot;rtp-timer-name&quot; value=&quot;soft&quot;/&gt;</div><div>&lt;param name=&quot;rtp-ip&quot; value=&quot;X.X.X.X&quot;/&gt;</div>
<div>&lt;param name=&quot;sip-ip&quot; value=&quot;X.X.X.X&quot;/&gt;</div><div>&lt;param name=&quot;manage-presence&quot; value=&quot;false&quot;/&gt;</div><div>&lt;param name=&quot;inbound-codec-negotiation&quot; value=&quot;generous&quot;/&gt;</div>
<div>&lt;param name=&quot;bind-params&quot; value=&quot;transport=udp&quot;/&gt;</div><div>&lt;param name=&quot;tls&quot; value=&quot;$${external_ssl_enable}&quot;/&gt;</div><div>&lt;!-- &lt;param name=&quot;pass-rfc2833&quot; value=&quot;true&quot;/&gt; --&gt;</div>
<div>&lt;!-- &lt;param name=&quot;inbound-proxy-media&quot; value=&quot;true&quot;/&gt; --&gt;</div><div>&lt;param name=&quot;inbound-bypass-media&quot; value=&quot;true&quot;/&gt;</div><div>&lt;param name=&quot;inbound-late-negotiation&quot; value=&quot;true&quot;/&gt;</div>
<div>&lt;param name=&quot;accept-blind-reg&quot; value=&quot;false&quot;/&gt;</div><div>&lt;param name=&quot;accept-blind-auth&quot; value=&quot;true&quot;/&gt;</div><div>&lt;param name=&quot;nonce-ttl&quot; value=&quot;60&quot;/&gt;</div>
<div>&lt;param name=&quot;disable-transcoding&quot; value=&quot;true&quot;/&gt;</div><div>&lt;param name=&quot;auth-calls&quot; value=&quot;false&quot;/&gt;</div><div>&lt;param name=&quot;inbound-reg-force-matching-username&quot; value=&quot;false&quot;/&gt;</div>
<div>&lt;param name=&quot;auth-all-packets&quot; value=&quot;false&quot;/&gt;</div><div>&lt;param name=&quot;rtp-timeout-sec&quot; value=&quot;300&quot;/&gt;</div><div>&lt;param name=&quot;rtp-hold-timeout-sec&quot; value=&quot;1800&quot;/&gt;</div>
<div>&lt;param name=&quot;challenge-realm&quot; value=&quot;auto_to&quot;/&gt;</div><div>&lt;param name=&quot;enable-3pcc&quot; value=&quot;true&quot;/&gt;</div><div>&lt;/settings&gt;</div><div>&lt;/profile&gt;</div></div>
<div><br></div><div>Any thoughts / ideas / help would be greatly appreciated.</div><div><br></div><div>Thanks!</div><div><br></div><div>SDR</div>