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Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.

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Old 08-11-2004, 10:21 AM   #1
surenlinux
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Registered: Aug 2004
Location: Pune
Distribution: Redhat
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Linux Networking Internet connections


Hello All,

I want to make a Linux Router,I have installed Redhat9.0 with 2 NICS,eth0 and eth1,


eth0=xxx.xxx.xxx.xxx(External IP),
eth1=192.168.1.5
I have enabled ip farwarding.

echo 1 > /proc/sys/net/ipv4/ip_forward


I am having a DSL Line connected to Eth0,I am able to browse the internet properly on my Gateway Machine,
I am having 5 machines in my internal Network.

There are two methods to give internet connection to my internel netwok

1.Using the squid
2.Using IPtables NAT functionality

iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

I want to know are there any other methods,apart from using Squid or Iptables NAT to give internet connection to my internal hosts.

Thanks in Advance,
Surendra
 
Old 08-11-2004, 02:08 PM   #2
btmiller
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Registered: May 2004
Location: In the DC 'burbs
Distribution: Arch, Scientific Linux, Debian, Ubuntu
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Those are certainly the two main ways to go about it. If you weren't using private IP addresses, you could just route through the gateway without using NAT. So I can't think of any other way to send a networks request from your network to the outside world. In my case, if you didn't have any specific need for a proxy server, I would just set up NAT.
 
  


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