Firewall Wizards: Re: pix config for nat port 80 and port 8080 to same internal ip and port?

[Chris Myers <clmmacunix () charter net>]

It will give you the error you see ERROR: duplicate of existing  
static  tcp from inside:xxx.xxx.xxx.35/8162 to outside:xxx.xxx.xxx. 
35/80 netmask 255.255.255.255, because you cannot port forward an  
address from different ports to one port with the same external facing  
IP. The outside does not know what to do with it, hence a duplicate.  
You will need different outside IP's NAT'ing inbound on diff ports to  
the same port on the inside(8162).
Thank You,

Chris Myers
clmmacunix () charter net

John 1:17
For the Law was given through Moses; grace and truth were realized  
through Jesus Christ.

   Go Vols!!!!

On Mar 19, 2008, at 6:20 PM, Paul Melson wrote:

> On Wed, Mar 19, 2008 at 3:50 PM, Jim Morris <ml () e4net com> wrote:
> > What I really want to do is have a request for port 80 or port 8080  
> > redirect to the same port 8162
> > so this would be what I want to do, but of course this doesn't work  
> > as static nat needs the
> > destinations to be different...
> >
> > static (inside,outside) tcp xxx.xxx.xxx.34 www xxx.xxx.xxx.34 8162  
> > netmask 255.255.255.255 0 0
> > static (inside,outside) tcp xxx.xxx.xxx.34 8080 xxx.xxx.xxx.34 8162  
> > netmask 255.255.255.255 0 0
> Do you get an error message or does it just "not work" ?
>
> PaulM
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