Can someone please tell me how can I give uri for whom call has to be sent and username,password supplied by my minute provider. I have been trying from two days mailing this list and searching net but sadly I could not find the solution.
The only way you can probably do that is with the UAC module. Don't waste anymore time trying to do rewrites. Authentication does not work that way. I can't tell you how to use the UAC module because I have never tried it but there should be plently of info if you search the mailing list.