I currently work for a company that handles the WAN security for many fortune 1000 and 500 companies. I am the Sr. Security Ops Engineer and our postion on these matters is one that we definitely listen and work with the customer. We hold frequent calls to discuss their request and explain the ramifications if any so that they understand their vulnerabilities before we allow any changes to be made. We do not allow them hands on control of the firewalls for the simple fact that we have found most people have less then adequate knowledge when it comes to security. Unless you or a member of your team has real world experience with this I would highly suggest outsourcing to start and then perhaps migrate the control back in house as you gain experience.
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...