hello everyone, thanks in advance for your help. my conf is as fallows: isa server, windows 2000 server, two nics. I have internet access no problem. all the user can access internet. all internal ip´s ar 10.10.x.x internal nic ip 148.240.82.153 (10.10.18.1) <--- had it wrong from begining I can not change this.. lots of pc´s already configured. I have the address 10.10.18.1 as a second address netmask 255.255.255.248 defaul gateway Blank external nic ip 148.240.82.146 netmask 255.255.255.252 default gateway 148.240.82.145 Dns isp dns dns2 isp dns my problem is that my web page server is 148.240.82.154 and my frame relay router is 148.240.82.156 I dont see this two from all my 10.10.x.x ips what can I do..?