Dear Fellows, I am developing a Wi-Fi project and I got stuck in my progress when I tried to logo on to a domain controller through my Linux gateway box. In fact I have the following depicted scenario: +------------+ +------------+ +------------+ | Client |eth0 eth1 | GW |eth0 eth0| Domain | | User name: |192.168.0.3 192.168.0.1 | |192.168.1.232 192.168.1.23| Controller | | Password: |--------------------------| |----------------------------| | | Domain | LAN | | LAN | | +------------+ +------------+ +------------+ When I try to logon to the DC by using this above scenario I get the following message "The system cannot log you on because the domain <xxxx> is not available". It seems that the client is not able to see the domain controller the my linux gateway. Note: I wrote my own firewall by using iptables, and I tried my best to overcome this problem but I couldn't. So any idea or support I can find from your side, your cooperation is highly appreciated. Regards Bassam A. Al-Khaffaf R & D Engineer R & D Department Palette Multimedia Bhd. --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.516 / Virus Database: 313 - Release Date: 9/1/2003