Hello,

I am not sure if it is related to loose route parameter of recrd route header. Try to play with enable_full_rr parameter:
http://www.openser.org/docs/modules/1.1.x/rr.html#AEN89

Maybe the logs of CISCO server can give you some hint, if above does not work.

Cheers,
Daniel


On 11/08/06 00:36, Harry Harcrow wrote:

I have my SER server running on a Linux machine and I am attempting to forward some requests to a Cisco SIP server. I have been running X-lite clients on windows and the same Linux box that the SER server is running on. I have no problem completing calls between the X-lite clients OR with either X-lite client calling the Cisco SIP server directly. However, when I try to make a call from either X-lite client through the SER server I eventually get timeout methods. I am trapping those calls and wrote the following route block:

route [5] {

     record_route();

     forward(uri:host, uri:port);

}

I have tried replacing the forward with send() and t_relay() method calls, but nothing seems to work.

The header from the X-lite client directly to the Cisco SIP server, which works is:

INVITE sip:[EMAIL PROTECTED] SIP/2.0

Via: SIP/2.0/UDP 166.34.149.xxx:5061;rport;branch=z9hG4bK5963AD09C90F6F3A16F55A271C98F573

From: Harry Harcrow <sip:[EMAIL PROTECTED]:5061>;tag=1279481120

To: <sip:[EMAIL PROTECTED]>

Contact: <sip:[EMAIL PROTECTED]:5061>

Call-ID: [EMAIL PROTECTED]

CSeq: 6254 INVITE

Max-Forwards: 70

Content-Type: application/sdp

User-Agent: X-Lite release 1105d

Content-Length: 313

The header from SER to the Cisco server, which does not work is:

INVITE sip:[EMAIL PROTECTED] SIP/2.0

Record-Route: <sip:166.34.149.xxx;ftag=2061592395;lr=on>

Via: SIP/2.0/UDP 166.34.149.xxx;branch=0

Via: SIP/2.0/UDP 166.34.149.xxx:5061;rport=5061;branch=z9hG4bK4EA9A90B8CE7CE52BFB69DA431560E57

From: Harry Harcrow <sip:[EMAIL PROTECTED]:5061>;tag=2061592395

To: <sip:[EMAIL PROTECTED]>

Contact: <sip:[EMAIL PROTECTED]:5061>

Call-ID: [EMAIL PROTECTED]

CSeq: 3009 INVITE

Max-Forwards: 16

Content-Type: application/sdp

User-Agent: X-Lite release 1105d

Content-Length: 313

The only thing that I can see different is the record_route record and an additional Via record.

Does anyone have any idea what I am doing wrong?

Thanks

Harry Harcrow

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