6361514 Duplicate MAP rule check does not work

[john.ojem...@sun.com]

Author: jojemann
Repository: /hg/onnv/onnv-gate
Revision: efc34deda74b954ff57b5a18a73ffa7e2fd12fc2
Log message:
6361514 Duplicate MAP rule check does not work

Files:
        update: usr/src/common/ipf/ip_nat.c