|
|
# $OpenBSD: pf.conf,v 1.52 2013/02/13 23:11:14 halex Exp $
|
|
|
#
|
|
|
# See pf.conf(5) for syntax and examples.
|
|
|
# Remember to set net.inet.ip.forwarding=1 and/or net.inet6.ip6.forwarding=1
|
|
|
# in /etc/sysctl.conf if packets are to be forwarded between interfaces.
|
|
|
|
|
|
# increase default state limit from 10'000 states on busy systems
|
|
|
#set limit states 100000
|
|
|
|
|
|
set skip on lo
|
|
|
|
|
|
# filter rules and anchor for ftp-proxy(8)
|
|
|
#anchor "ftp-proxy/*"
|
|
|
#pass in quick inet proto tcp to port ftp divert-to 127.0.0.1 port 8021
|
|
|
|
|
|
# anchor for relayd(8)
|
|
|
#anchor "relayd/*"
|
|
|
|
|
|
block # block stateless traffic
|
|
|
pass # establish keep-state
|
|
|
|
|
|
# rules for spamd(8)
|
|
|
#table <spamd-white> persist
|
|
|
#table <nospamd> persist file "/etc/mail/nospamd"
|
|
|
#pass in on egress proto tcp from any to any port smtp \
|
|
|
# rdr-to 127.0.0.1 port spamd
|
|
|
#pass in on egress proto tcp from <nospamd> to any port smtp
|
|
|
#pass in log on egress proto tcp from <spamd-white> to any port smtp
|
|
|
#pass out log on egress proto tcp to any port smtp
|
|
|
|
|
|
|
|
|
#block in quick from urpf-failed to any # use with care
|
|
|
|
|
|
# By default, do not permit remote connections to X11
|
|
|
block in on ! lo0 proto tcp to port 6000:6010
|