Lines Matching refs:to
7 # ppp0 - (external) PPP connection to ISP, address a.b.c.d/32
11 # This file contains the basic rules needed to construct a firewall for the
15 # *Nasty* packets we don't want to allow near us at all!
16 # short packets which are packets fragmented too short to be real.
22 # (especially for ed0) and needs to be further refined.
26 block in log on ed0 from w.x.y.z/24 to any head 200
34 block in log quick from 10.0.0.0/8 to any group 100
35 block in log quick from 192.168.0.0/16 to any group 100
36 block in log quick from 172.16.0.0/12 to any group 100
40 block in log quick from a.b.c.d/24 to any group 100
47 block in log quick from 127.0.0.0/8 to any group 100
48 block in log quick from any to 127.0.0.0/8 group 100
49 block in log quick from 127.0.0.0/8 to any group 200
50 block in log quick from any to 127.0.0.0/8 group 200
51 # And of course, make sure the loopback allows packets to traverse it.
69 # * return RST packets for invalid SYN packets to help the other end close
70 block return-rst in log proto tcp from any to any flags S/SA group 100