Hi

I have a setup with three kamailio's in the same host but on different ports. client ->5069 -> 5070 -> 5071 -> SIP provider


Now I get this error from the 5069 Kamailio when it is routing a 200 Ok to the client:

Apr  9 21:54:10 kfcpbx /usr/sbin/kamailio[9688]: ERROR: <core> [forward.c:181]: get_out_socket(): no socket found Apr  9 21:54:10 kfcpbx /usr/sbin/kamailio[9688]: ERROR: <core> [forward.c:183]: get_out_socket(): no corresponding socket found for(udp:192.168.2.101:10120) Apr  9 21:54:10 kfcpbx /usr/sbin/kamailio[9688]: ERROR: <core> [forward.c:808]: do_forward_reply(): cannot forward reply

By manipulating the database I can skip the 5070 Kamailio, and then it works.

I captured these two 200 Ok packets to the 5069 kamailio

*Failing:*

No.     Time               Source Destination           Protocol Length Info
   4713 21:54:12.814245    127.0.0.1 127.0.0.1             SIP/SDP  2297   Status: 200 OK |

Frame 4713: 2297 bytes on wire (18376 bits), 2297 bytes captured (18376 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 127.0.0.1, Dst: 127.0.0.1
User Datagram Protocol, Src Port: 5070, Dst Port: 5069
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
    Message Header
        Via: SIP/2.0/UDP 127.0.0.1:5069;rport=5069;branch=z9hG4bK6ef1.0c009dcf5b4965c5d1a13d508e0b31c5.0         Via: SIP/2.0/UDP 192.168.2.101:10120;received=192.168.2.101;rport=10120;branch=z9hG4bKPjIq.uY6jYbHkIqCo03bYLsTzccb7oy9jw         Record-Route: <sip:127.0.0.8;line=sr-z-yMngm271wI73zx7gmx0CmHdDZWd-w*>         Record-Route: <sip:127.0.0.8;line=sr-z-yMngm271wI73zx7gmx0Cq.7Cc-039Sz4Rxz5kezbQWOtUMn-9yTjcWODXoTC9BzK**>         Record-Route: <sip:127.0.0.8;line=sr-z-yMngmS0-R4LCz2LtZ-Lg02L-JoLNQGn3057t0SntZ5LNL2QD7Vz12-sjkSTtMxTiB.7Cc-0399LtUqzgSGnCQx0gQ56gLG6g0wn5UILt2NziWIO3ooTDcHdDZ*>         Record-Route: <sip:127.0.0.8;line=sr-z-yMngm271wI73zx7gmx0Nm.7Cc5039Sz4Rxz5kezbQWOtUMn-9yTjcWODXoTC9BzK**>         Record-Route: <sip:127.0.0.8;line=sr-z-yMngm271wI7CJx0gZx73Q.7Cc50C9I0goedg9Bzgoedg94OiRbvEynTR7EFm0wFSOZQCOsOiGQs3EIzyUMTi7jnD7qzmWjn-UVT3SwTiJx7NLo0Q**>         Record-Route: <sip:127.0.0.1:5071;r2=on;lr=on;ftag=YNdSUHC8KGHA7ZtlPh5rrTpdcW8sdpOW;did=8de.7651>         Record-Route: <sip:127.0.0.1:5070;lr=on;ftag=YNdSUHC8KGHA7ZtlPh5rrTpdcW8sdpOW;did=8de.01b2>         Record-Route: <sip:127.0.0.1:5069;r2=on;lr=on;ftag=YNdSUHC8KGHA7ZtlPh5rrTpdcW8sdpOW;vsf=AAAAAAABAAAAAAAAAAAAAAAIMDE-;did=8de.d821>         Record-Route: <sip:192.168.2.9:5069;r2=on;lr=on;ftag=YNdSUHC8KGHA7ZtlPh5rrTpdcW8sdpOW;vsf=AAAAAAABAAAAAAAAAAAAAAAIMDE-;did=8de.d821>         From: "Door" <sip:u1@192.168.2.101>;tag=YNdSUHC8KGHA7ZtlPh5rrTpdcW8sdpOW
        To: <sip:004540294...@scantron.viptel.dk:5070>;tag=1865008112
        Call-ID: ou8V0cLHn.P7Oca-pgsnMmrWO43kIQX8
        CSeq: 5778 INVITE
        Contact: <sip:127.0.0.8;line=sr-z-yMnrBS7CQM0gqS0CQ2Q3m27FwI73qx0CQo6gJSngJM7gcHODXPdb7Md5XSvjEqzc**>         Allow: INVITE,ACK,PRACK,SUBSCRIBE,BYE,CANCEL,NOTIFY,INFO,REFER,UPDATE
        P-AS-Response: 40294149
        Content-Type: application/sdp
        Content-Length: 499
    Message Body

*OK (Without 5070)*

No.     Time               Source Destination           Protocol Length Info
    373 21:44:42.955075    127.0.0.1 127.0.0.1             SIP/SDP  2199   Status: 200 OK |

Frame 373: 2199 bytes on wire (17592 bits), 2199 bytes captured (17592 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 127.0.0.1, Dst: 127.0.0.1
User Datagram Protocol, Src Port: 5071, Dst Port: 5069
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
    Message Header
        Via: SIP/2.0/UDP 127.0.0.1:5069;rport=5069;branch=z9hG4bKeea.431611add9dee6ae89135983a85d3021.0         Via: SIP/2.0/UDP 192.168.2.101:10120;received=192.168.2.101;rport=10120;branch=z9hG4bKPjXjzYAzDU-AJ9ug6mWhSQVI4gwRomuejk         Record-Route: <sip:127.0.0.8;line=sr-z-yMngm271wI73zx7gmx0CmHdDZWd-w*>         Record-Route: <sip:127.0.0.8;line=sr-z-yMngm271wI73zx7gmx0Cq.7Cc-039Sz4Rxz5kezbQWOtUMn-9yTjcWODXoTC9BzK**>         Record-Route: <sip:127.0.0.8;line=sr-z-yMn4LSntRr0NzI7NQ574XqnC0M7gQ50NJNL4EgTCQ-7imIQD7Vz12-sjkSTtMxTiB.7Cc-0399LtUqzgSGnCQx0gQ56gLG6g0wn5UILt2NziWIO3ooTDcHdDZ*>         Record-Route: <sip:127.0.0.8;line=sr-z-yMngm271wI73zx7gmx0Nm.7Cc5039Sz4Rxz5kezbQWOtUMn-9yTjcWODXoTC9BzK**>         Record-Route: <sip:127.0.0.8;line=sr-z-yMngm271wI7CJx0gZx73Q.7Cc50C9I0goedg9Bzgoedg94OiRbvj7pJJTBsJyFttWTd-XVsSuS75k3EqOEsCOZF3k6YiyQn-UVT3oyLCQx73Z->         Record-Route: <sip:127.0.0.1:5071;r2=on;lr=on;ftag=sJQFliIRYoYobikO47pCVGUi7HH0KxiP;did=ea4.426>         Record-Route: <sip:127.0.0.1:5069;r2=on;lr=on;ftag=sJQFliIRYoYobikO47pCVGUi7HH0KxiP;vsf=AAAAAAABAAAAAAAAAAAAAAAIMDE-;did=ea4.7dd2>         Record-Route: <sip:192.168.2.9:5069;r2=on;lr=on;ftag=sJQFliIRYoYobikO47pCVGUi7HH0KxiP;vsf=AAAAAAABAAAAAAAAAAAAAAAIMDE-;did=ea4.7dd2>         From: "Door" <sip:u1@192.168.2.101>;tag=sJQFliIRYoYobikO47pCVGUi7HH0KxiP
        To: <sip:004540294...@scantron.viptel.dk:5070>;tag=1402236088
        Call-ID: 31a27HAVA7aFhLaX9uZkBxHu31OEZqOz
        CSeq: 9542 INVITE
        Contact: <sip:127.0.0.8;line=sr-z-yMnrBS7CQM0gqS0CQ2Q3m27FwI73qx0CQo6gJSngJM7gcHODXPdb7Md5XSvjEqzc**>         Allow: INVITE,ACK,PRACK,SUBSCRIBE,BYE,CANCEL,NOTIFY,INFO,REFER,UPDATE
        P-AS-Response: 40294149
        Content-Type: application/sdp
        Content-Length: 500
    Message Body

Somehow it must be the contents in the 200 Ok package, but I really cant se any significant difference.

Anybody knows what that message is caused by?

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