You can try replacing the save("location") with the below lines,

if( method==REGISTER) {

.........

// should be within the authorised condition ...

if( uri=~"sip:[.]*@eniac.alien.bt.co.uk" ) { save("location"); rewritehost("132.146.196.91"); save("location"); } else save("location");

break;

};

You may also need a line diversion of call, ( Not sure, but you can check without the following )

if( uri=~"sip:[.]*@132.146.196.91" ) { rewritehost("eniac.alien.bt.co.uk"); forward(uri:host,uri:post); }

----- Original Message ----- From: dhiraj.2.bhuyan@bt.com To: serusers@lists.iptel.org Sent: Tuesday, December 02, 2003 10:50 AM Subject: RE: [Serusers] SIP URL with IP Address Problem

Sorry I attached the wrong config file in my previous email. Correct one attached -

Regards, Dhiraj

-----Original Message----- From: dhiraj.2.bhuyan@bt.com [mailto:dhiraj.2.bhuyan@bt.com] Sent: 02 December 2003 10:48 To: serusers@lists.iptel.org Subject: [Serusers] SIP URL with IP Address Problem

Hello everyone,

I am facing the following problem -

eniac.alien.bt.co.uk = 132.146.196.91

A Grandstream BudgeTone 100 phone is registered to the SER registrar and proxy running on eniac.alien.bt.co.uk as dhiraj@eniac.alien.bt.co.uk

When I try

serctl ping sip:dhiraj@eniac.alien.bt.co.uk

I get back a "200 OK"

But when I do

serctl ping sip:dhiraj@132.146.196.91

I get back a "404".

How to overcome this? I am using SER from the CVS. My ser.cfg is attached.

Thanks,

Dhiraj Bhuyan Network Security Specialist, BT Exact

Tel: +44 1473 643932 Mob: +44 7962 012145 Email: dhiraj.2.bhuyan@bt.com

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