By default, all OSPF routes have an administrative distance of 110. This is consistent with Cisco routers. You can change the distance for intra-area routes (within an OSPF area) to d1. You can change the distance for inter-area routes (from one area to another) to d2. You can change the distance for external routes (from another routing protocol into the OSPF area) to d3. If you set these distances differently, the firewall can choose one type of route over another without comparing the OSPF metrics.
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...