Hello all ! I have a big problem. My WRT54GL with a Tomato Victec Mod 1.25 cannot get IP address from provider DHCP server from 100Mb LAN connection . But , when I connect either Linux or Windows XP workstations thru the same 100MB line - THEY OBTAIN IT WITHOUT ANY PROBLEM. This problem was started month ago, before it I have no problem with DHCP on the router. But on that bad day some changes done in the my provider network. And router could not got their IP. My provider identifies the customer at the MAC address. On their client database store MAC of my router WAN connection and I clone it on Windows and Linux machines when I connect them to network. At the IP packets level - problem seen as - router send DHCP Discover packet and no reply on it from DHCP server. Now I use address which I got from provider on Windows machine, like a static IP on WAN interface but it is not right solution. Thanks for your patience Andrew.