Howdy. I'm trying to connect users at a remote site to a main site using PPTP. The main site is setup and clients can connect from outside the building. Users at the remote site cannot connect to the main. The remote site has a ASA 5505 and I've enabled gre/pptp (see attachment) The IP address of the main site is 22.214.171.124. The ASA shown in the attachment is on the remote site. The error message I get is that gre/pptp is not enabled. I'm obviously doing something wrong, but I don't know what. This is my first try at setting up a VPN and would appreciate your help.
You can only have one PPTP/L2TP connection through the PIX Security Appliance when you use PAT. This is because the necessary GRE connection is established over port 0 and the PIX Security Appliance only maps port 0 to one host.
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...