This is a very strange discussion. MAC addresses can only be discovered for peers that are on the same broadcast segment - which is the realm within which ARP lookups participate.
Any peers not on the same logical Layer 2 network are reached through a Layer 3 hop. MAC addresses behind that routing hop cannot be found out because the nodes are in a different MAC domain. NAT has absolutely nothing to do with this, and thus is irrelevant one way or another. -- Alex Balashov - Principal Evariste Systems Web : http://www.evaristesys.com/ Tel : (+1) (678) 954-0670 Direct : (+1) (678) 954-0671 _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users