[Nelug] Mandrake 9.0 - Internet connection sharing - Shorewall firewall

[Andy]

The fact that you also have connectivity between the internet box and the
windows box is proven by the fact that you can ping from one to the other.
So, I would say that you need to look at the masquerading.
Is DHCP running?
Did you select the gateway/router option during install?
Just trying to think of the possibilities...........


----- Original Message -----
From: "Andy" <agr at ntlworld.com>
To: <nelug at mailman.lug.org.uk>
Sent: Saturday, January 04, 2003 10:27 PM
Subject: Re: [Nelug] Mandrake 9.0 - Internet connection sharing - Shorewall
firewall


> Those are  PRIVATE addresses, can you ping a PUBLIC address such as
> 64.58.76.228 (www.yahoo.com)
> This will prove you have a live connection to the internet from that box,
> and you then know you need to look inside for the problem.  You need to
> establish a point of reference, a working internet connection s the
obvious
> choice in this case.
>
> ----- Original Message -----
> From: "Malcolm Collins" <malcolm at collins12.freeserve.co.uk>
> To: <nelug at mailman.lug.org.uk>
> Sent: Saturday, January 04, 2003 8:44 PM
> Subject: Re: [Nelug] Mandrake 9.0 - Internet connection sharing -
Shorewall
> firewall
>
>
> On Friday 03 Jan 2003 10:01 pm, Andy wrote:
> YES. I can ping both local addresses 192.168.1.1 (internet machine)
> 192.168.1.2 (other machine) connected by crossover cable.
> Mount shared file system from other machine to internet machine
>
>
>
> > Can you ping a public IP from internet connected box?
> >
> > ----- Original Message -----
> > From: "Adams, Jamie" <Jamie.Adams at homegroup.org.uk>
> > To: <nelug at mailman.lug.org.uk>
> > Sent: Friday, January 03, 2003 9:19 AM
> > Subject: RE: [Nelug] Mandrake 9.0 - Internet connection sharing -
> Shorewall
> > firewall
> >
> > > Thank you Peter.  Unfortunately Mandrake 9 runs iptables.  It has an
> >
> > auto
> >
> > > set
> > > up firewall (Shorewall), but having run it, it still doesn't work.  It
> >
> > may
> >
> > > be
> > > that I have run the set up more than I should and it needs resetting.
> >
> > I
> >
> > > have
> > > tried uninstalling and reinstalling the firewall from scratch but that
> >
> > has
> >
> > > not helped.
> > > That is why I think it is something to do with the /etc/sysconfig/
> >
> > files
> >
> > > Tonight I have logged into windows on the second machine and found
> >
> > that I
> >
> > > can
> > > log into the webserver set up on the internet access machine, but I
> >
> > still
> >
> > > cannot get to the web or anything else  ( Oh! I can do the same in
> >
> > Linux
> >
> > > too,
> > > just tried it)  I can even log onto webmin from the other machine,
> > > (https://192.168.1.1/:10000)in windows and linux.
> > >
> > > It seemd that for some reason I am not getting "forwarded" But in most
> >
> > of
> >
> > > the
> > > places I look ipv4 is set to on (or what ever).  I'll try the
> >
> > newsgroup
> >
> > > again
> > > with my own request and see what comes.
> >
> > [Jamie said ....]
> > I don't know much about networking. I once had trouble getting on the
> > net through a chrooted internet session. In the end it was because I
> > didn't have my DNS servers in /etc/resolv.conf.
> >
> > Just a thought.
> >
> > Jay.
> >
> > > Thanks again
> > > Malcolm
> > >
> > >
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