b9daf172a0
GSoC 2008 project. These were originally inside the kernel subdirectory but I think they belong in their own top-level directory because ipf consists of more components than just the kernel-level packet filter.
10 lines
543 B
Plaintext
10 lines
543 B
Plaintext
log in proto tcp from any port > 0 to any
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log in proto tcp from any to any port > 0
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pass in proto 6 from any port != 0 to any port 0 >< 65535
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pass in proto 17 from localhost port > 32000 to localhost port < 29000
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block in proto udp from any port != \ntp to any port < echo
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block in proto tcp from any port = smtp to any port > 25
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pass in proto tcp/udp from any port 1 >< 3 to any port 1 <> 3
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pass in proto tcp/udp from any port 2:2 to any port 10:20
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pass in log first quick proto tcp from any port > 1023 to any port = 1723 flags S keep state
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