Date: Sat, 2 Jun 2001 19:32:29 +0100 From: Ian Chilton <mailinglist@ichilton.co.uk> To: freebsd-stable@FreeBSD.ORG Subject: Port Forwarding and Bandwidth Limiting Message-ID: <20010602193229.A16562@woody.ichilton.co.uk>
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Hello,
I have NAT and firewall (ipfw) working, but port forwarding and
bandwidth limiting are not working.
I have and extra IP (say 123.123.123.124) on the box, as ifconfig_vr0_alias0.
vr0 = 123.123.123.123
Then, in natd.conf:
redirect_port tcp 192.168.2.2:21 123.123.123.124:21
redirect_port tcp 192.168.2.2:23 123.123.123.124:23
I was hoping this would re-direct 123.123.123.124 ports 21 and 23 to
192.168.2.2 but it isn't working.
The only thing I can think of is, do I need to open those ports up in
the firewall, like:
${fwcmd} add pass tcp from any to 123.123.123.124 21 setup
${fwcmd} add pass tcp from 123.123.123.124 21 to any
Do I need that? If so, is those 2 right?
I then have this in rc.firewall:
# Bandwidth Limiting (outgoing):
#${fwcmd} pipe 1 config bw 64Kbit/s queue 10Kbytes
#${fwcmd} add pipe 1 all from ${inet1}:${imask} to any
#${fwcmd} add pipe 1 all from ${ipfw1} to any
# Network Address Translation.
case ${natd_enable} in
[Yy][Ee][Ss])
if [ -n "${natd_interface}" ]; then
${fwcmd} add divert natd all from any to any via ${oif}
fi
;;
esac
# Bandwidth Limiting (incoming):
#${fwcmd} pipe 2 config bw 64Kbit/s queue 10Kbytes
#${fwcmd} add pipe 2 all from any to ${inet1}:${imask}
#${fwcmd} add pipe 2 all from any to ${ipfw1}
But, this isn't working either...everything stops working when I
uncomment these..
Any ideas?
Thanks!
Bye for Now,
Ian
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