1. 2005-12-23 Re: [Sip-implementors] Proxy and UA sip-imple thangarajan.i 2. 2005-12-23 Re: [Sip-implementors] Proxy and UA sip-imple amarendra.samal 3. 2005-12-23 Re: [Sip-implementors] Proxy and UA sip-imple Nataraju A B 4. 2005-12-23 [Sip-implementors] Proxy and UA sip-imple priya pandit