Date: Tue, 25 Nov 2003 12:31:06 +0300 From: =?koi8-r?Q?=22?=al vanyushenkov=?koi8-r?Q?=22=20?= <vanyushenkov@mail.ru> To: freebsd-ipfw@freebsd.org Subject: gray network and ipfw2 Message-ID: <E1AOZXG-0007m8-00.vanyushenkov-mail-ru@f20.mail.ru>
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hi all
i have freebsd 4.8 installed and i use ipfw2 with the rules
#!/bin/sh
fwcmd=/sbin/ipfw
${fwcmd} -f flush
#!/bin/sh
ipfw='/sbin/ipfw'
$ipfw -f flush
$ipfw add divert natd all from any to any via ppp0
$ipfw add allow log all from any to any
my local ethernet card has 192.168.133.7 ip address
and my ppp0 interface has 217.15.x.x ip address.
when i tried to connect to 195.54.192.44:21 from my local box i got the lines
Accept TCP 172.16.202.106:4802 195.54.192.44:21 out via ppp0
Accept TCP 195.54.192.44:21 172.16.202.106:4802 in via ppp0
and so on.
as i know 172.16.0.0 are gray addresses and i haven't got any 172.16.x.x networks
in my environment.
Could anybody tell me what 172.16.202.106:4802 does in my log file.
Thanks
vanyushenkov al
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