From owner-freebsd-security@FreeBSD.ORG  Fri Jan 22 08:17:41 2010
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Date: Fri, 22 Jan 2010 02:50:58 -0500
From: kalin m <kalin@el.net>
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Subject: pf rules
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hi all...

doing testing with pf...

how is it possible that if i have these rules below in pf.conf if i do:
telnet that.host.org 25

i get:
Trying xx.xx.xx.xx...
Connected to that.host.org.
Escape character is '^]'.
........... etc .......


pf.conf contetns:

tcp_in = "{ www, https }"
ftp_in = "{ ftp }"
udp = "{ domain, ntp }"
ping = "echoreq"

set skip on lo
scrub in

antispoof for eth0 inet

block in all
pass out all keep state
pass proto udp to any port $udp
pass inet proto icmp all icmp-type $ping keep state
pass in inet proto tcp to any port $tcp_in flags S/SAF synproxy state
pass proto tcp to any port ssh



thanks....