Hello friends, I have been looking for a guide or a paper that will describe the process to effectively secure a VoIP deployment but I have not succeed, I use the search in cisco.com but the only document thatmight seem to help was not avaiavle because the url was deleted. Also I'm interested in another document with the most common vulnerabilities on a VoIP deployment, If any one of you have one at hand it will be very appreciated. Thanks in advance.
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...