Port forwarding (PAT in Cisco terms) on DD-WRT with wifi WAN

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dbruce
DD-WRT Novice


Joined: 09 Feb 2009
Posts: 2

PostPosted: Sat Apr 17, 2010 21:55    Post subject: Port forwarding (PAT in Cisco terms) on DD-WRT with wifi WAN Reply with quote
Upgraded a Linksys WRT54g correctly and got all the routing working using 2 subnets with the wifi as the outside and LAN inside. Pretty much using the following:

http://www.dd-wrt.com/wiki/index.php/Client_Mode_Wireless

I need to port forward from the outside interface to an IP on the inside. Outside(WAN) port 80 to inside port 22 on a specific machine. Seems simple, but hasn't been so in practice.

Seems the port forwarding when dealing with wifi as the outside or Internet interface is a bit challenging. Anyone know of a quick and dirty method known to work?

Firmware: DD-WRT v24 (05/20/0 Cool vpn
Time: 23:53:44 up 1 min, load average: 0.70, 0.22, 0.07

Thanx in advance for help, I could use it.
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phuzi0n
DD-WRT Guru


Joined: 10 Oct 2006
Posts: 10141

PostPosted: Sun Apr 18, 2010 5:42    Post subject: Reply with quote
Moved to the Broadcom forum. Read the announcements and update your build. You have rather high load which could be because your model has a low amount of RAM, if you have a v5+ model then read this link after updating.

http://www.dd-wrt.com/wiki/index.php/Insufficient_ram

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Read the forum announcements thoroughly! Be cautious if you're inexperienced.
Available for paid consulting. (Don't PM about complicated setups otherwise)
Looking for bricks and spare routers to expand my collection. (not interested in G spec models)
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