[Serdev] TCP Blocking Connect issue

[Jiri Kuthan]

It appears to be an unresponsive TCP server downstream of SER.

-jiri

At 06:24 AM 8/18/2004, Andrew Mee wrote:
>I get this in SER after the UA (yes the client :) crashes and I restart the client (and reboot the machine), then make a new invite...
>
>11(3048) check_via_address(192.168.2.11, 192.168.2.11, 0)
>11(3048) Sending:
>ACK sip:192.168.2.28:8727;transport=tcp SIP/2.0
>Record-Route: <sip:test2 at 192.168.2.253;transport=tcp;ftag=d55c81a6d09346408fd6620a72401024;lr=on>
>Via: SIP/2.0/TCP 192.168.2.253;branch=0;i=76
>Via: SIP/2.0/TCP 192.168.2.11:9493
>Max-Forwards: 69
>From: "James West" <sip:support at 192.168.2.253>;tag=d55c81a6d09346408fd6620a72401024;epid=c001967d41
>To: <sip:test2 at 192.168.2.253>;tag=01587e6c3efb47878b015161a575864b
>Call-ID: 9c7f7f9b1b084b0bbf793be7fee2225d at 192.168.2.11
>CSeq: 1 ACK
>User-Agent: RTC/1.2
>Content-Length: 0
>.
>11(3048) orig. len=501, new_len=528, proto=2
>11(3048) tcp_send: no open tcp connection found, opening new one
>11(3048) ERROR: tcp_blocking_connect: SO_ERROR (111) Connection refused
>11(3048) ERROR: tcpconn_connect: tcp_blocking_connect failed
>11(3048) ERROR: tcp_send: connect failed
>11(3048) msg_send: ERROR: tcp_send failed
>11(3048) Warning: sl_send_reply: I won't send a reply for ACK!!
>11(3048) ERROR: sl_reply_error used: Unfortunately error on sending to next hop occured (477/SL)
>11(3048) DEBUG:destroy_avp_list: destroing list (nil)
>
>I have yet to find out what is causing this in SER, but I thought maybe someone might have some more info.
>I will in the meantime keep digging.
>
>-- 
>Andrew Mee
>
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--
Jiri Kuthan            http://iptel.org/~jiri/