<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Admittedly, running against ekiga.net is kindof pointless, but I thought it used to work. And I've never actually seen a 606 response in the wild before. . . Quick googling didn't indicate that this was a known problem, so I figured I'd punt to the list.</div><div><br></div><div>Log follows:</div><div><br></div><div><br></div><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">010-09-03 23:24:08.134221: DNS lookup NAPTR ekiga.net failed: DNS response contains no answer</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">2010-09-03 23:24:08.374193: DNS lookup SRV _sips._tcp.ekiga.net failed: DNS record does not exist</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">2010-09-03 23:24:08.613784: DNS lookup SRV _sip._tcp.ekiga.net failed: DNS record does not exist</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">2010-09-03 23:24:08.847476: DNS lookup SRV _sip._udp.ekiga.net failed: DNS record does not exist</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">2010-09-03 23:24:08.849856: DNS lookup A ekiga.net succeeded, ttl=86400: 86.64.162.35</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><span style="color: #ff8000">SENDING:</span> Packet 13, +0:03:59.976193</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">2010-09-03 23:24:08.853241: 192.168.2.112:52593 -(SIP over UDP)-> 86.64.162.35:5060</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 13px/normal 'Lucida Grande'; "><b>REGISTER <a href="sip:ekiga.net">sip:ekiga.net</a> SIP/2.0</b></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Via: SIP/2.0/UDP 192.168.2.112:52593;rport;branch=z9hG4bKPjI3bOtkAu0576sj4cbsi1gebEOo8nalFo</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Max-Forwards: 70</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">From: "Dean Willis" <<a href="sip:dwillis@ekiga.net">sip:dwillis@ekiga.net</a>>;tag=SaGaYLye6d6zcE1dWlitOv5CXSceok7Y</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">To: "Dean Willis" <<a href="sip:dwillis@ekiga.net">sip:dwillis@ekiga.net</a>></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Contact: <<a href="sip:lsidcqay@192.168.2.112:52593">sip:lsidcqay@192.168.2.112:52593</a>></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Call-ID: H7aAjS9wUDDcmcnhlWwnGnbLc8xV4706</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">CSeq: 1 REGISTER</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Expires: 600</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">User-Agent: Blink 0.19.9 (MacOSX)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Content-Length: 0</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><span style="color: #0000ff">RECEIVED:</span> Packet 14, +0:04:00.128849</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">2010-09-03 23:24:09.005897: 86.64.162.35:5060 -(SIP over UDP)-> 192.168.2.112:52593</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 13px/normal 'Lucida Grande'; color: rgb(255, 0, 0); "><b>SIP/2.0 606 Not Acceptable</b></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Via: SIP/2.0/UDP 192.168.2.112:52593;rport=52593;branch=z9hG4bKPjI3bOtkAu0576sj4cbsi1gebEOo8nalFo;received=66.25.30.183</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">From: "Dean Willis" <<a href="sip:dwillis@ekiga.net">sip:dwillis@ekiga.net</a>>;tag=SaGaYLye6d6zcE1dWlitOv5CXSceok7Y</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">To: "Dean Willis" <<a href="sip:dwillis@ekiga.net">sip:dwillis@ekiga.net</a>>;tag=c64e1f832a41ec1c1f4e5673ac5b80f6.5be9</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Call-ID: H7aAjS9wUDDcmcnhlWwnGnbLc8xV4706</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">CSeq: 1 REGISTER</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Server: Kamailio (1.5.3-notls (i386/linux))</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">Content-Length: 0</div></div><div><br></div></body></html>