Linksys Etherfast 8-port Router BEFSR81

First make sure that you upgrade the Router firmware from their website: 
    www.Linksys.com.

Enable DHCP on the AudioTron. Using either the front panel or the new web 
interface, you should be able to confirm that the AT is set up correctly.
Specifically, the AT should have an IP address on your network, the
subnet mask, gateway address (the IP address of the Linksys) and the DNS
address.

The DNS address should be the same one you put in the Linksys. But the gateway
address is that of the Linksys...that is, different from the gateway address
you plugged into the Linksys setup.

  Example:
    IP- 192.168.0.3
    Subnet - 255.255.255.0
    Gateway 192.168.0.1 (the Lan side address of the Linksys)
    DNS- 216.xxx.xxx.xxx (the same address used in the Linksys setup screen)

If this is the case and it still doesn't work, then there's probably some
issue other than the Linksys.
Try disabling DHCP and inserting static info into the AT.
Only trick there is getting the DNS into the AT.

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