Adtran 908 responding with 403 for Invite.

[rajneesh_ramakrishna]

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.

[jayh]

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.