Firewall
288
8.3
The BAT Firewall
BAT54-Rail/F..
Release
7.54
06/08
D Stations: Here the stations – as sender or addressee of the packets – are
specified, for which the filter rule shall match.
D Services: Here the IP protocols, source and destination ports are speci-
fied for which the filter rule shall apply. For example, it can be specified
here that only access to web pages and emails shall be permissible.