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Diffstat (limited to 'contrib/ipfilter/rules/example.5')
| -rw-r--r-- | contrib/ipfilter/rules/example.5 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/ipfilter/rules/example.5 b/contrib/ipfilter/rules/example.5 new file mode 100644 index 0000000..6e122e0 --- /dev/null +++ b/contrib/ipfilter/rules/example.5 @@ -0,0 +1,25 @@ +# +# 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 |
