I would like explain the configuration.
We have a windows 2000 server which is used like routeur between the building WAN and our LAN.
There are 2 network cards into the server.
Our LAN is used by 3 macintosh workstation and 2 printers.
So in NeT Firewall Management Console under “Network Interfaces” there are the 2 network cards + “Wan Network Interface”.
LAN card parameter : Low level
WAN card parameter : Third level
Wan Network Interface : High security
All rules are for any interface
When WAN card parameter is set to High security there is no access to (for example) the Web. That is like rules cannot be applied.
Thanks for your help,