Re: [Freeswitch-users] NAT issue with SBC

So did you do what I suggested then or not? On Sep 9, 2013, at 1:13 PM, ThanhTruong <ngoc217thanh@yahoo.com> wrote:

hi this is sip trace in FS server.

From: Michael Jerris <mike@jerris.com> To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Sent: Monday, September 9, 2013 7:14 PM Subject: Re: [Freeswitch-users] NAT issue with SBC

have you looked at a Sip trace from both sides? Is the ACK getting to asterisk? Is it not accepting it for some reason?