I have established a L2L VPN between my Cisco 851 and the remote sites Watchguard. The tunnel comes up fine. From the local side I can ping the remote host only if I set the source address of the packets to the routers vlan1 address. From the remote side I can ping the routers vlan1 address but I can't get pass the router to any of my local devices. I have been over and over my acl's for standard access, ipsec, and nat and all looks well. Anyone have any suggestions?
Routing is the problem. I added a route to a windows computer and I was then able to ping the remote network. However, I attempted to add the route to the cisco 851 and it doesn't seem to make a difference. Any suggestions?
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...