port forwarding details

[fran19422]

Hello, I want to port forward protocol 8443 to a server behind my Cisco router.

My Cisco router is in turn connected to an ADSL PSTN facing router.

I understand the command to do this would be:

ip nat inside source static tcp {localServerIPAddress} 8443 fastethernet 0/1 8443

My question is; do I still need to define "ip nat insde" to fa0/1 of my Cisco router ?

Do I need to do anything else ? (n.b. I have already opened ip the port on the ADSL router and pointed it towards my Cisco router)

Thanks for confirmation.

[cadet alain · Accepted solution]

Hi,

f0/1 is your outside interface so it should have ip nat outside

Regards

Alain

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[Elton Babcock]

You could just point your ADSL NAT directly to your sever as well. That should work if your Cisco router isn't currently NATing and the ADSL router has a route to that subnet.

Also no you don't need the IP NAT source list. The static NAT is all you need.

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