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Port Forwarding for Cisco ASA 5505 VPN

This is the Network

Linksys E2500 ---> Cisco ASA 5505 ---> Server

I beleive I need to forward some ports to the asa to use the IPsec VPN I just setup. I had the SSL VPN working but only needed to forward 443 for that....I assume that IPsec tunnel is a specific port.

Thank You

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Cisco Employee

Port Forwarding for Cisco ASA 5505 VPN

For IPSec VPN, you need to port forward UDP/500 and UDP/4500, and remember to enable NAT-T on the ASA.

Command to enable NAT-T on ASA:

crypto isakmp nat-traversal 30

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