[OpenSIPS-Users] Can I use alias_db to change credentials?

[Walter Klomp]

Hi,

I want to enable call forwarding feature to pstn, but the outbound calls need to be authenticated to the outbound proxy server with the credentials of the user (callee) to be billed. How do I go around doing this? Callerid should remain intact, would optionally want to add the countrycode in front.

Anybody has done this before and can give me some pointers? 

Thanks in advance
Walter