Hi, Assuming I have 3 gateways, GW-a, GW-b, and GW-c. All of them can REGISTER without username and password by having an entry in the trusted table. Is it possible to config Opernser so that GW-a and GW-b can route to GW-c (using INVITE) without username and password, but any INVITEs from GW-c will not be accepted? Thanks in advance for your suggestion. Regards, Mark _______________________________________________ Users mailing list Users(a)lists.openser.org http://lists.openser.org/cgi-bin/mailman/listinfo/users