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File: [local] / src / share / ipf / Attic / example.5 (download)
Revision 1.1, Tue Jan 9 09:29:45 1996 UTC (28 years, 5 months ago) by dm
added IP filter to netstat/rc and put examples in /usr/share/ipf |
# # test ruleset # # allow packets coming from foo to bar through. # pass from foo to bar # # allow any TCP packets from the same subnet as foo is on through to host # 10.1.1.2 if they are destined for port 6667. # pass proto tcp from fubar/24 to 10.1.1.2/32 port = 6667 # # allow in UDP packets which are NOT from port 53 and are destined for # localhost # pass proto udp from fubar port != 53 to localhost # # block all ICMP unreachables. # block from any to any icmp unreach # # allow packets through which have a non-standard IP header length (ie there # are IP options such as source-routing present). # pass from any to any with ipopts