From: "JUSTIN GERRY" <JGERRY@butchers.com>
To: netfilter@lists.netfilter.org
Subject: Trying to setup two ethernet cards with two websites
Date: Tue, 31 Dec 2002 11:29:13 -0500 [thread overview]
Message-ID: <se117fa8.025@butchers.com> (raw)
I am attempting to setup two websites with two ip address, each one on a
different ethernet card/interface.
It only seems to work for the first rule (first listed ip address) that
gets matched up, so I can get one website to work but not the other. How
do I write this so it covers both address and allows httpd to go to
either interface or either address? Can I write a single rule to match a
range of ip addresses (.93 and .94) instead of writing one for each
individual address?
This is what I have so far for testing.....
IF1="eth0"
IF2="eth1"
IP2="172.30.12.93"
IP1="172.30.12.94"
UNPRIVPORTS="1024:65535"
iptables -F
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -i $IF1 -p tcp --sport $UNPRIVPORTS -d $IP1 --dport
80 -m state --state NEW -j ACCEPT
iptables -A INPUT -i $IF2 -p tcp --sport $UNPRIVPORTS -d $IP2 --dport
80 -m state --state NEW -j ACCEPT
iptables -A INPUT -i $IF1 -p tcp --sport $UNPRIVPORTS -d $IP1 --dport
80 -j ACCEPT
iptables -A INPUT -i $IF2 -p tcp --sport $UNPRIVPORTS -d $IP2 --dport
80 -j ACCEPT
iptables -A OUTPUT -o $IF2 -p tcp ! --syn -s $IP2 --sport 80 --dport
$UNPRIVPORTS -j ACCEPT
iptables -A OUTPUT -o $IF1 -p tcp ! --syn -s $IP1 --sport 80 --dport
$UNPRIVPORTS -j ACCEPT
Thanks,
Justin
next reply other threads:[~2002-12-31 16:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-31 16:29 JUSTIN GERRY [this message]
2002-12-31 18:49 ` Trying to setup two ethernet cards with two websites Roy Sigurd Karlsbakk
-- strict thread matches above, loose matches on Subject: below --
2003-01-02 14:49 JUSTIN GERRY
2003-01-02 15:21 ` Joel Newkirk
2003-01-03 12:23 ` Roy Sigurd Karlsbakk
2003-01-03 16:25 ` Joel Newkirk
2003-01-02 20:25 JUSTIN GERRY
2003-01-02 20:36 ` Athanasius
2003-01-02 21:40 ` Rob Sterenborg
2003-01-03 12:23 ` Roy Sigurd Karlsbakk
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