1: # $NetBSD: pf.conf,v 1.3 2005/03/15 16:05:03 peter Exp $
2: # $OpenBSD: pf.conf,v 1.28 2004/04/29 21:03:09 frantzen Exp $
3: #
4: # See pf.conf(5) and /usr/share/examples/pf for syntax and examples.
5: # Remember to set net.inet.ip.forwarding=1 and/or net.inet6.ip6.forwarding=1
6: # in /etc/sysctl.conf if packets are to be forwarded between interfaces.
7:
8: #ext_if="ext0"
9: #int_if="int0"
10:
11: #table <spamd> persist
12: #table <spamd-white> persist
13:
14: #scrub in
15:
16: #nat on $ext_if from !($ext_if) -> ($ext_if:0)
17: #rdr pass on $int_if proto tcp to port ftp -> 127.0.0.1 port 8021
18: #rdr pass on $ext_if proto tcp from <spamd> to port smtp \
19: # -> 127.0.0.1 port spamd
20: #rdr pass on $ext_if proto tcp from !<spamd-white> to port smtp \
21: # -> 127.0.0.1 port spamd
22:
23: #block in
24: #pass out keep state
25:
26: #pass quick on { lo $int_if }
27: #antispoof quick for { lo $int_if }
28:
29: #pass in on $ext_if proto tcp to ($ext_if) port ssh keep state
30: #pass in on $ext_if proto tcp to ($ext_if) port > 49151 user proxy keep state
31: #pass in log on $ext_if proto tcp to ($ext_if) port smtp keep state
32: #pass out log on $ext_if proto tcp from ($ext_if) to port smtp keep state
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