xref: /titanic_41/usr/src/cmd/ipf/examples/server (revision e4d060fb4c00d44cd578713eb9a921f594b733b8)
1#
2# For a network server, which has two interfaces, 128.1.40.1 (le0) and
3# 128.1.2.1 (le1), we want to block all IP spoofing attacks.  le1 is
4# connected to the majority of the network, whilst le0 is connected to a
5# leaf subnet.  We're not concerned about filtering individual services
6# or
7#
8pass in quick on le0 from 128.1.40.0/24 to any
9block in log quick on le0 from any to any
10block in log quick on le1 from 128.1.1.0/24 to any
11pass in quick on le1 from any to any
12