Cisco VPN issues connecting to internal HTTPs Services
We have a current VPN setup in Sydney, Melbourne and Canberra. Each site has a VPN tunnel to the other site.
Sydney is hosting HTTPs services in the form of web servers. While Melbourne can connect to https services in Canberra and vice versa, Melbourne and Canberra cannot connect to any HTTPs services in Sydney. The Melbourne and Canberra site can SSH, Ping and connect to other services however cannot connect to the HTTPs services. I have turned off all ACLs to make sure this is not the issue and this is not the issue. With the ACLS enabled or not, cannot connect to the services.
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...