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A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : SIP Through NAT Enabled Firewall Call Flows
Author(s) : C. Martin, A. Johnston
Filename : draft-martin-network-sip-natfw-callflows-00.txt
Date : 17-Jul-01
This informational draft outlines the operation of a SIP enabled
NAPT (often referred to as PAT)/firewall ALG which makes
modifications to SIP (Session Initiation Protocol) headers and
SDP (Session Description Protocol) fields. Both inbound and
outbound detailed call flows are included.
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