Annotation of src/etc/pf.conf, Revision 1.34
1.34 ! millert 1: # $OpenBSD: pf.conf,v 1.33 2006/10/24 16:33:21 david Exp $
1.1 kjell 2: #
1.12 henning 3: # See pf.conf(5) and /usr/share/pf for syntax and examples.
1.28 frantzen 4: # Remember to set net.inet.ip.forwarding=1 and/or net.inet6.ip6.forwarding=1
5: # in /etc/sysctl.conf if packets are to be forwarded between interfaces.
1.4 henning 6:
1.27 cedric 7: #ext_if="ext0"
8: #int_if="int0"
1.19 ian 9:
1.27 cedric 10: #table <spamd-white> persist
1.12 henning 11:
1.30 henning 12: #set skip on lo
1.29 henning 13:
1.27 cedric 14: #scrub in
15:
1.31 camield 16: #nat-anchor "ftp-proxy/*"
17: #rdr-anchor "ftp-proxy/*"
1.27 cedric 18: #nat on $ext_if from !($ext_if) -> ($ext_if:0)
19: #rdr pass on $int_if proto tcp to port ftp -> 127.0.0.1 port 8021
1.34 ! millert 20: #no rdr on $ext_if proto tcp from <spamd-white> to any port smtp
! 21: #rdr pass on $ext_if proto tcp from any to any port smtp \
1.27 cedric 22: # -> 127.0.0.1 port spamd
23:
1.31 camield 24: #anchor "ftp-proxy/*"
1.27 cedric 25: #block in
1.32 mcbride 26: #pass out
1.27 cedric 27:
1.32 mcbride 28: #pass quick on $int_if no state
1.27 cedric 29: #antispoof quick for { lo $int_if }
30:
1.33 david 31: #pass in on $ext_if proto tcp to ($ext_if) port ssh
32: #pass in log on $ext_if proto tcp to ($ext_if) port smtp
1.32 mcbride 33: #pass out log on $ext_if proto tcp from ($ext_if) to port smtp