Situation: Client with Cisco VPN Dialer behind NAT Device in HomeLAN wants to connect to PIX501 via VPN. On the VPN Dialer Software "Transparent Tunneling (PAT/NAT)" is enabled.
On PIX501 sysopt connection permit-ipsec enabled. VPN tunnel is built, but no acess (ping) to LAN behind the PIX.
I think that's because of the NAT device at the HomeLAN. So I thought to set up NAT-T, but how to set it up? I thought of building a Access-List allowing ESP, UDP 500 and UDP 4500. But what static (inside,outside). Where pointing to?
Is the command sysopt connection permit-ipsec still needed?
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We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...