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Annotation of src/etc/pf.conf, Revision 1.38

1.38    ! deraadt     1: #      $OpenBSD: pf.conf,v 1.37 2008/05/09 06:04:08 reyk 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 require-order no
        !             9: set skip on lo
        !            10: scrub in
1.27      cedric     11:
1.38    ! deraadt    12: # NAT/filter rules and anchors for ftp-proxy(8)
1.31      camield    13: #nat-anchor "ftp-proxy/*"
                     14: #rdr-anchor "ftp-proxy/*"
1.38    ! deraadt    15: #rdr pass on ! egress proto tcp to port ftp -> 127.0.0.1 port 8021
        !            16: #anchor "ftp-proxy/*"
        !            17: #pass out proto tcp from $proxy to any port ftp
        !            18:
        !            19: # NAT/filter rules and anchors for relayd(8)
1.35      reyk       20: #rdr-anchor "relayd/*"
1.38    ! deraadt    21: #anchor "relayd/*"
        !            22:
        !            23: # NAT rules and anchors for spamd(8)
        !            24: #table <spamd-white> persist
        !            25: #table <nospamd> persist file "/etc/mail/nospamd"
        !            26: #no rdr on egress proto tcp from <nospamd> to any port smtp
        !            27: #no rdr on egress proto tcp from <spamd-white> to any port smtp
        !            28: #rdr pass on egress proto tcp from any to any port smtp -> 127.0.0.1 port spamd
1.27      cedric     29:
1.38    ! deraadt    30: pass in                # to establish keep-state
1.27      cedric     31:
1.38    ! deraadt    32: #block in quick from urpf-failed to any        # use with care
1.27      cedric     33:
1.38    ! deraadt    34: # By default, do not permit remote connections to X11
        !            35: block in on ! lo0 proto tcp from any to any port 6000