[Kamailio-Users] 477 Send failed

vragukumar at signalogic.com vragukumar at signalogic.com
Sat Jan 23 03:25:17 CET 2010


Hello,

I have setup Kamailio and rtpproxy on a server, that acts as a SIP Proxy.
An asterisk server sits behind this proxy server. I have noticed that on
some occasions when the softphone(x-lite) tries to register with the
asterisk through the proxy,it receives a 477 send failed. If i restart
Kamailio, the problem seems to disappear. I have attached a logfile
showing Kamailio's error output.

What could be the reason for such behavior ?

Thanks and Regards,
Vikram.
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