Hi,

I have finally done it with just one NIC. eth0 has the private IP and
eth0:0 has the public IP. But is this a security lapse and can somebody
exploit it?

Thankyou.
Uk


John Aldrich wrote:
> 
> On Thu, 07 Sep 2000, Mikkel L. Ellertson wrote:
> > On Thu, 7 Sep 2000, John Aldrich wrote:
> >
> > > On Thu, 07 Sep 2000, UK Jaiswal wrote:
> > > > Hi friends,
> > > [major snippage]
> > > > # Will it be possible to go ahead with IP masquerading without
> > > > installing a second NIC (by doing network aliasing on one NIC) on the
> > > > Gateway Linux machine and without adding another HUB?
> > > >
> > > I don't believe so. In any configuration I can think of, you'd need
> > > at least two nics in one of the linux boxes.
> > >     John
> > >
> > You should be able to do it with one NIC and IP aliasing.  It will not be
> > too secure, but it should work.  Your rules will have to be IP bassed.
> >
> Yes, but you'll still be "leaking" private IPs into "public" IP space
> which, IIRC, is a BIG no-no!
>         John
> 
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