[c-nsp] NAT configuration

[Vikas Sharma]

Thanks dear, just want to know has anybody implemented this kind of setup??
If yes what is the result?
 :)
Vikas

 On 10/10/05, Primoz Jeroncic <jp at softnet.si> wrote:
>
> On Sat, 8 Oct 2005, Vikas Sharma wrote:
>
> > Hey thanks for the reply, but the question is slightly different. I have
> two
> > Real IP and One private IP. Can I do this now? I mean to nat one private
> IP
> > to two Real IP using "ip nat pool global-overload" command?
> >
>
> Hi there
>
> Hehe this time it's not my english :P I guess you miss typed before :)
> Anyway... you can do pool and do global overload on pool but it won't do
> much. It will work but you will always have only 1 ip in use. But with
> pool you will have at this moment one ip and other time it can be that
> it will assign second ip from pool. Probably it won't since first one
> won't
> be used so there's huge probability that you will always get assigned
> only first ip, since there won't be need for second IP.
> Hope this helps at least a bit :)
>
> Have fun,
> Primoz
>
> >
> > On 10/8/05, Primoz Jeroncic <jp at softnet.si> wrote:
> > >
> > > On Sat, 8 Oct 2005, Vikas Sharma wrote:
> > >
> > > > Hi,
> > > > I am configuring NAT. I have two Private IP and one public IP. Can I
> do
> > > > natting in this situation (Two private IP overloading to a single
> real
> > > ip)?
> > > > Can I use global-overload (ip nat pool global-overload
> > > > 208.1.2.3 <http://208.1.2.3> <http://208.1.2.3><http://208.1.2.3>
> > > > 208.1.2.4 <http://208.1.2.4> <http://208.1.2.4> <http://208.1.2.4>
> netmask 255.255.255.0 <http://255.255.255.0><http://255.255.255.0><
> > > http://255.255.255.0>)?
> > > > If any one have done this configuration, pls share the result.
> > > > Thanks
> > > > Vikas
> > >
> > > Sure you can. You have few options (if you have router and not PIX).
> > > One is to use outside interface for overload, another is to create
> > > loopback
> > > interface and configure it as outside interface assigning your public
> IP
> > > to it and use it for overload (it won't work if your public IP is from
> > > same subnet as outside ethernet/serial/...). Another option is to
> > > create pool for nat.
> > > If you have PIX easiest solution is to configure global overload on
> that
> > > IP address or just use global overload with outside ethernet of PIX.
> Both
> > > ways work fine.
> > > If you need exact config let me know and I will write those few lines
> :)
> > >
> > > Have nice weekend,
> > > Primoz Jeroncic
> > > Support - IP Connectivity & Routing
> > > -------------------------------------------------------------------
> > > Softnet d.o.o. tel: +386 1 562 31 40 |
> > > Borovec 2 fax: +386 1 562 18 55 | 1 + 1 = 3
> > > 1236 Trzin primoz(at)softnet.si | for larger values of 1
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> > > -------------------------------------------------------------------
> > >
> > >
> >
>
> lp,
> Primoz Jeroncic
> Support - IP Connectivity & Routing
> -------------------------------------------------------------------
> Softnet d.o.o. tel: +386 1 562 31 40 |
> Borovec 2 fax: +386 1 562 18 55 | 1 + 1 = 3
> 1236 Trzin primoz(at)softnet.si | for larger values of 1
> Slovenija http://flea.softnet.si/
> -------------------------------------------------------------------
>
>