Hi That's right - I dial up to my ISP and then the downstream comes down via satellite. However the way to get the downstream 'connected' is to establish a VPN link to my ISP. Here are the IP Addresses of everything: Ethernet adapter Local Area Connection: IP Address. . . . . . . . . . . . : 10.8.10.1 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : DNS Servers . . . . . . . . . . . : 10.8.10.1 Ethernet adapter Satellite: Autoconfiguration IP Address. . . : 169.254.215.108 Subnet Mask . . . . . . . . . . . : 255.255.0.0 Default Gateway . . . . . . . . . : PPP adapter ISP: IP Address. . . . . . . . . . . . : 155.239.136.218 Subnet Mask . . . . . . . . . . . : 255.255.255.255 Default Gateway . . . . . . . . . : 155.239.136.218 DNS Servers . . . . . . . . . . . : 196.25.1.11 196.43.1.14 PPP adapter ISP Satellite VPN: IP Address. . . . . . . . . . . . : 168.210.91.87 Subnet Mask . . . . . . . . . . . : 255.255.255.255 Default Gateway . . . . . . . . . : 168.210.91.87 DNS Servers . . . . . . . . . . . : 196.38.110.1 196.38.110.2 My ISA Server is setup to dial up entry for the primary connection. I have tried following the VPN article that Tom Shinder wrote and ISA server reports that the VPN has been established. However the ISA log reports that everything coming down the satellite is blocked or sees it as a spoof attempt. Any one how I get this to work? Thanks in advance Bernard