Hi,
I am using Adtran as a gateway to our PBX. When I am making any calls from PBX, Adtran 908e is not forwarding the Invite to the far end. I am getting 403 from Adtran. Looks like I am making mistake in Permission templates.
Can any one please help me here.. Thanks in advance.
One possibility is that your inside access policy is blocking access to the TA908 itself.
You have:
ip policy-class inside
nat source list web-acl-4 interface eth 0/2 overload policy outside
allow list web-acl-3
Try changing this to:
ip policy-class inside
allow list web-acl-3 self
nat source list web-acl-4 interface eth 0/2 overload policy outside
Where you first permit all traffic to the unit itself, then do the NAT.