A Firewall/NAT Traversal Client for CASP
Siemens/Columbia U./Nortel Networks
Siemens/Columbia U./Nortel Networks
Siemens/Columbia U./Nortel Networks
This document describes a CASP client protocol that allows nodes to signal information to firewalls both in an in-path and off-path fashion. The protocol furthermore allows to establish a NAT binding and to provide the signaling initiator with the NAT information. This is information can then be used within other protocols such as SIP.