I have a site to site vpn between Head Office and remote office. On my remote office few servers are on public IP before this VPN i was able to access the applications on public servers now i can telnet the ports but can not access
Make sure the corresponding application ports are allowed on the remote end.. Do you ahve any PAT configured on the remote end. It might give some troubles. Create a policy map so that PAT is not done for the system's ip address that hosts application(Servers) on remote end.
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...