If you are not interested in the details of Linux networking you can
try this GUI tool
http://news.softpedia.com/news/Share-Internet-Connection-and-Set-up-Port-Forward-with-Guidedog-50091.shtml




On 7/14/07, Abdallah <[EMAIL PROTECTED]> wrote:
> So, your linux box dials your pppoe  to your DSL provider.  You want your
> windows box to to use the Internet through the Linux box.  Right?
>
> Here is what you need to do concept wise.
>
> 1- Your linux box must do NAT for your network. (through IPTABLES  rules)
>
> 2- Your Win box must be configured to use Linux box IP as the default
> gateway. TCPIP config
>
> searching for "Linux NAT setup windows" will lead you to so many pages
> discussing the setup you want to have.
>
> http://www.aboutdebian.com/proxy.htm   is a good start..
>
> What you are trying to do will be accomplished with 3-4 commands.  You just
> need to understand the concept behind it.
>
> on linux issue following commands:
>
> modprobe iptable_nat
> iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
> iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
> echo 1 > /proc/sys/net/ipv4/ip_forward
>
> on windows:
>
> - an IP from the same subnet as linux box
> - tcpip conf:  DNS ips .+ linux IP as gateway.
>
> done.
>
> Please let us know how things turn out with you.
>
>
> Abdallah
>
>
>
>
> On 7/14/07, rage <[EMAIL PROTECTED]> wrote:
> >
> > it is enabled, didnt work :D
> >
> > On Jul 14, 8:19 pm, "Al-Faisal El-Dajani" <[EMAIL PROTECTED]>
> > wrote:
> > > I ran into that problem once, you solve it by enabling ip forwarding.
> Try
> > > this:
> > > echo 1 > /proc/sys/net/ipv4/ip_forward
> > >
> > > I don't know how to automatically enable this, and i'm fairly sure that
> this
> > > would solve it for you.
> > >
> > > On 7/14/07, rage < [EMAIL PROTECTED]> wrote:
> > >
> > >
> > >
> > >
> > >
> > > > Hi all im a linux newbie,i recently downloaded and installed fedora 7
> > > > on my computer,which also has a windows xp installed on it,but thats
> > > > not relevant, my problem is the following:
> > > > i have another windows xp based computer, an adsl modem,and a switch,
> > > > so the the modem,windows xp computer, and the fedora 7 computer are
> > > > all connected to the switch,and i can easily connect to the internet
> > > > using the fedora 7 computer,where i created the adsl connection using
> > > > the network configuration panel in the nome desktop,what i need is for
> > > > my fedora 7 computer to provide the internet connection to the windows
> > > > xp computer through the switch,in other words,i need the fedora 7
> > > > computer to be the default gateway, this was my previous configuration
> > > > when both my computers where windows xp based,i tried simply changing
> > > > the ip to a static one putting both computers in the same class etc
> > > > like i would do in a windows xp environment,but of course it didn't
> > > > work,or our lives would be easy,contradicting the fact that life is a
> > > > pain,so if anyone has any idea.im all ears!
> > >
> > > > thank you :D!
> > >
> > > --
> > > Al-Faisal El-Dajani
> > > Phone: +962-7-77 799 781
> > > P.O Box: 140056
> > > 11814 Amman, Jordan
> >
> >
> >
>
>
>  >
>

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