Evil_TTL> show | s

NAT Traversal

Category:Cisco Systems -> Voice

Here’s a brief reference to NAT traversal. NAT traversal is used to provide SIP connectivity through NAT for making a voice or video call.

The following diagram is presented as is for a brief reference:


The more detailed description of NAT traversal with nice visuals you can find in the following document downloaded a while ago from some web resource: File:Solving_Firewall NAT_Traversal.pdf

By privilege15