As subject......Please Help me...... Now, my freeswan can implement to : 1. FreeS/WAN server(Debian woody) ====[X.509 auth]====FreeS/WAN client(Debian woody) 2. FreeS/WAN server(Debian woody) ====[X.509 auth]====Windows2000/XP client But.......i CAN NOT use FreeS/WAN server through NAT ...... Anyone have this document or Howto that can share us ???????@_@ Thanks very much......... -- Trust & Unique ...