Re: [Kamailio-Users] 477 Send failed

Kamailio tried to establish a TCP connection - but that failed. Either the other party was not listening, or the RURI was incorrect.

You can debug with Wireshark/tcpdump.

regards klaus

vragukumar@signalogic.com wrote:

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.

---

This body part will be downloaded on demand.