Linux FreeS/WAN and Checkpoint Firewall1

Jsutin asks: "Does anyone have a working FreeS/WAN implementation talking to Checkpoint Firewall1? I've searched through a lot of Linux archives, FreeS/WAN archives, sent people email, and last but not least asked God to help me. And unfortunately all has fallen through! I've run across a few threads here and there that say it can be done but no documents explaining how to do it. I'm trying to push Linux as a VPN gateway for remote offices and would be greatly appreciative if anyone reading this has any suggestions?" "