i would like to allow remote users to connect to my LAN to chek their mails and work as they are in the office. Actually i have configured Cisco877 as VPN Server this is working Fine. but now i'm trying to use ASA with the router because it permit 25 connections at the same time.
i'm connected to internet using a public ISDN IP.i have heard that i need a second IP adresse for ASA ! and the ASA must act as VPN server and the router as Client, is that right ?
if i need to configure the link between the router and ASA how can i do it ? i can't find any document or example in the net :/
please i need your support to make this dream real lol.
i will poste my configuration step by step following your help.
ASA need public ip address that is sure and also ASA acts as vpn. Client server will be remote not router. For that you can use any Ethernet. Trying to make a remote VPN connection via the cisco client, authenticate against an RSA Secure Token server and provide the client an IP address via DHCP.
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...