I think the problem is the session-timeout is too long and your nat mapping is being deleted.
try setting it to a smaller value like 20 or 40 sec
or try setting those phones to register more frequently (every 10 or 20 sec)
the pastebin number is 10129
_______________________________________________
FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org