hi I am using ser+asterisk(with a2billing), all of users must be registerd, for accepting call, but the unregistered users can place the calls ,with a valid number as callerid. as u now it is too critical bug for my system, thanks in advance Best Mani __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Serusers mailing list Serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers