I see from a few comments that people had trouble with some modems being disconnected when plugged into the WAN port on their WRT54G, but no real solutions. I have this problem: my new ADSL modem (DC-213) works fine in gateway and half-bridge mode when plugged into a switch or the LAN port on a computer, but when I try to use it in the WAN port of my Linksys, the linksys stops seeing the connection after 60-70 seconds. The modem still shows as connected to the internet, but the linksys just won't see it or renew its dhcp lease. I've tried several firmwares: 2.02.7 3.01.3 Satori 4.0 Satori 6.0rc1 (the wolf version, getting desperate here) rebooting, various combinations of powering on router/modem, different LAN cables, changing the DHCP server lease times on the router and the modem, using a static IP on the linksys and everything else I can think of, but nothing allows me to maintain an internet connection through the linksys for more than 70 seconds, whether the connection is idle or busy. Does anyone have any experience with this?