Hi I want to configure a proxy server where all the user have to go for authentication first, if there user name and password is there in database then their calls are forwarded to the destination sip server. I am unable to do that, I read the sample configuration files also but was unable to understand that. Can anybody help me in providing me configuration details? Thanks & Regards Ritesh Jalan Senior Engineer - Test & Audit Net4india Ltd. 504, Bhikaji Cama Bhawan 11, Bhikaji Cama Place New Delhi 110066 Tel: 91 (011) (26160129 - 131) (Extn 131) URL: http://www.net4india.com