My question is the following: what occurs first the NAT or QoS. I am going to implement QoS on my firewall, Voice traffic goes trough it and I want to catch the voice traffic with ACL.
Policy for outside interface.
permit traffic from Internal network(private address) to Public server (Provider's PBX) (public address)
Policy for DMZ (traffic coming from OUTSIDE to DMZ)
Publicly hosted server (public address of the Provider's PBX) to Internal address of my PBX?
Please correct me if I am wrong...