WARNING:
--------
If you setup wrong TCP/IP rules, you may hang your maschine!
Always examine the generated rules carefully in testmode:
  firewall -t -v start

--------------------------------
Linux/IP-Filter + PPP over ISDN:
--------------------------------
The Implementaion of the IP-Filter mode is not well tested, because
IP-Filter doesnt work correct with isdn4linux on my -LINUX- host.
I think FCT works correct, the rules look good.

But on my Linux 2.0.32 host I can't use the needed blocking commands
from IP-Filter. Maybe this is a bug from the actual IP-Filter version for
Linux or a kernel-bug on my box.

Please send my feedback for FCT/IP-Filter configuration.
Thanks.

Regards
         Jens Friedrich
