I am trying to setup a wireless wan. Here is my network diagram. Site A â€“ WRT54G v5 running latest Linksys Firmware. This is also the gateway to the Internet. Site B- WRT54G v2 running DD-RWT 23 rc5. This site has client machine connected lan cable. I would like to have Site B router communicate wireless to Site A's router. So that the client on site b would be able to access the Internet. Please provide me links or configuration scenarios to set this up. I do now want to upgrade the firmware on the Linksys WRT54G v5 to dd-wrt. I would need a JTAG cable which I don't currently have.