Annotation of src/etc/pf.conf, Revision 1.42
1.42 ! henning 1: # $OpenBSD: pf.conf,v 1.41 2009/04/26 12:32:48 sthen Exp $
1.1 kjell 2: #
1.38 deraadt 3: # See pf.conf(5) for syntax and examples; this sample ruleset uses
4: # require-order to permit mixing of NAT/RDR and filter rules.
1.28 frantzen 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.
1.4 henning 7:
1.38 deraadt 8: set skip on lo
1.27 cedric 9:
1.38 deraadt 10: # NAT/filter rules and anchors for ftp-proxy(8)
1.31 camield 11: #nat-anchor "ftp-proxy/*"
12: #rdr-anchor "ftp-proxy/*"
1.38 deraadt 13: #rdr pass on ! egress proto tcp to port ftp -> 127.0.0.1 port 8021
14: #anchor "ftp-proxy/*"
15: #pass out proto tcp from $proxy to any port ftp
16:
17: # NAT/filter rules and anchors for relayd(8)
1.35 reyk 18: #rdr-anchor "relayd/*"
1.38 deraadt 19: #anchor "relayd/*"
20:
21: # NAT rules and anchors for spamd(8)
22: #table <spamd-white> persist
23: #table <nospamd> persist file "/etc/mail/nospamd"
24: #no rdr on egress proto tcp from <nospamd> to any port smtp
25: #no rdr on egress proto tcp from <spamd-white> to any port smtp
26: #rdr pass on egress proto tcp from any to any port smtp -> 127.0.0.1 port spamd
1.27 cedric 27:
1.42 ! henning 28: pass # to establish keep-state
1.27 cedric 29:
1.38 deraadt 30: #block in quick from urpf-failed to any # use with care
1.27 cedric 31:
1.38 deraadt 32: # By default, do not permit remote connections to X11
33: block in on ! lo0 proto tcp from any to any port 6000