Hi, What do i need to do if i want to prevent same user using two different UAs to register to openser in different location? e.g. A has 2 ATA, one at 222.222.222.222 and one in 111.111.111.111, he has put same login detials in the ATA, and try to register openser on 123.123.123.123 Both ATA will successfully register to the proxy, i want to prevent this, what can be done? Regards, Howard _______________________________________________ Users mailing list Users(a)openser.org http://openser.org/cgi-bin/mailman/listinfo/users