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<DIV><FONT face=Arial size=2><PRE><FONT face=Arial size=3>>Register is used JUST to **RECEIVE** calls, not to send calls.
>
>SIP uses http-digest autentication. This means: in **EVERY** INVITE a proxy
>wnat to authenticate the client (Asterisk) receives a challenge from the
>proxy and the client must generate a hash (a response) with its credentials
>and the nonce received.</FONT></PRE><PRE><FONT face=Arial size=3></FONT> </PRE><PRE><FONT face=Arial size=3>Ok, thanks for the reply Iņaki. So in the case of a configuration like mine what are other people doing to negate the</FONT></PRE><PRE><FONT face=Arial size=3>need to define all the users in both Asterisk and OpenSER? Are you authenticating the users on OpenSER based</FONT></PRE><PRE><FONT face=Arial size=3>on source IP? Or allowing all connections without authentication? </FONT></PRE><PRE><FONT face=Arial size=3>And in general any pointers on the best way for me to </FONT><FONT face=Arial size=3>achieve a simple accountig solution that is easy to maintain </FONT></PRE><PRE><FONT face=Arial size=3>as more asterisk boxes and users are added?</FONT></PRE></FONT></DIV></BODY></HTML>