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#1 2008-03-20 13:57:43
- Dheart
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- From: Sofia, Bulgaria
- Registered: 2006-10-26
- Posts: 956
How to setup NAT?
I have two LAN cards on my PC and I want to let my second PC to use network through the second LAN card with NAT, but I have no clue how to set it up... (My internet connection comes to eth0 and I want NAT interface on eth1(
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#2 2008-03-20 14:01:17
- Purch
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- From: Finland
- Registered: 2006-02-23
- Posts: 229
Re: How to setup NAT?
One way is to use arno-iptables-firewall script from AUR. You get NAT and firewall up and going. http://wiki.archlinux.org/index.php/Fir … s_Firewall
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#3 2008-03-20 14:57:02
- wonder
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- From: Bucharest, Romania
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Re: How to setup NAT?
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
echo 1 > /proc/sys/net/ipv4/ip_forward
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#4 2008-03-20 19:21:07
- Dheart
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- From: Sofia, Bulgaria
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- Posts: 956
Re: How to setup NAT?
And can I set an ip address on eth1 or it'll chose a random one and I should set the second machine to dhcp?
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#5 2008-03-20 21:39:53
- wonder
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- From: Bucharest, Romania
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Re: How to setup NAT?
eth1 will have static ip. for e.g 192.168.0.1.
on the other computer you have the configure your network: ip 192.168.0.x, gw 192.168.0.1, nameserver copy from /etc/resolv.conf
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