How do I setup the FWSM so that wireless phone traffic will pass through to CM and other IP phones?
My setup is:
? Running a transparent context.
? WLC ssid tied to outside vlan.
? CM and other phones on inside.
? Outside set to 0
? Inside set to 100.
The wireless phone will work if I allow all IP traffic. However, if I want to actually control traffic through the FWSM, what inspect statements should I turn on? I know inspect skinny needs to be on, but does the ACL need to match the inspect statements (i.e. have an ACL to allow port 2000? Also, what about RTP, does the inspect skinny open ?pin holes? for the RTP streams? Do I also have an ACL for the RTP traffic?
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...