Rob Lloyd Posted August 19, 2008 Report Share Posted August 19, 2008 I had a working system yesterday. Today when I went to check it all my extensions are unregistered and I'm getting 404 not found errors. I can verify that port 5060 is open, my polycom phones are downloading the config files from the tftp directory. XLite is also showing 404. Here is the log file from a phone:  2008/08/18 20:46:47: SIP Rx udp:192.168.2.53:5060: REGISTER sip:192.168.2.9:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.2.53;branch=z9hG4bK722d0ef046C1FE17 From: "500" <sip:email@example.com>;tag=EA77FDDB-92205626 To: <sip:firstname.lastname@example.org> CSeq: 1 REGISTER Call-ID: email@example.com Contact: <sip:firstname.lastname@example.org>;methods="INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER" User-Agent: PolycomSoundPointIP-SPIP_550-UA/3.0.3.0401 Max-Forwards: 70 Expires: 3600 Content-Length: 0  2008/08/18 20:46:47: SIP Tx udp:192.168.2.53:5060: SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.2.53;branch=z9hG4bK722d0ef046C1FE17 From: "500" <sip:email@example.com>;tag=EA77FDDB-92205626 To: <sip:firstname.lastname@example.org>;tag=6d75a189fc Call-ID: email@example.com CSeq: 1 REGISTER Content-Length: 0 Any idea what is going on? I have restarted the service and also the server with the same results. I was using the latest 2.0 version and swtiched to version 3. Replacing the 2.0 version back yields the same results. Thanks, Rob Quote Link to comment Share on other sites More sharing options...
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