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From: "Gáspár Lajos" <swifty@freemail.hu>
To: Sandy Sumitro <sandysumitro@gmail.com>
Cc: netfilter@vger.kernel.org
Subject: Re: [HELP] forward ppp0 to eth1
Date: Fri, 06 Nov 2009 16:59:11 +0100	[thread overview]
Message-ID: <4AF447CF.9050209@freemail.hu> (raw)
In-Reply-To: <fe4bdfcf0911050532h5a954b63s43f01a7eff0b4aa9@mail.gmail.com>

Hi,

Sandy Sumitro írta:
> iptables -F INPUT
> iptables -F OUTPUT
> iptables -F FORWARD
> iptables -P INPUT ACCEPT
> iptables -P OUTPUT ACCEPT
> iptables -P FORWARD ACCEPT
> iptables -t nat -F
> iptables -t nat -A PREROUTING -i ppp0 -j DNAT --to-destination 192.168.1.252
> iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
> iptables -t nat -A POSTROUTING -s 192.168.1.252 -o ppp0 -j MASQUERADE
>
>   
Seems good... Except the last rule is not going to get hit by any 
packet... :D

> PS: i have set /proc/sys/net/ipv4/ip_forward to 1
> (echo 1 > /proc/sys/net/ipv4/ip_forward)
>
>   
Good... :D

1. Check the default gateway setting on the DMZ (1.252)
2. Check the routing on gateway (1.251)
3. Setup a firewall on DMZ too !!!

Swifty

      reply	other threads:[~2009-11-06 15:59 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-05 13:32 [HELP] forward ppp0 to eth1 Sandy Sumitro
2009-11-06 15:59 ` Gáspár Lajos [this message]

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