It's dependent on the kernel version. I'm running 2.2.13 on Rh6.1. My 6.2
box is running 2.2.16 so I'm quite sure it will work there. You have to
install the ipmasqadm rpm of course.
I'm sure it will work. Give it a try. Since it's a seperate utility, I
don't think you can casue any harm trying :)
charles
On Thu, 7 Sep 2000, Jeremy Russell wrote:
> Hi Charles,
> Thanks for the reply. Only question that I have is that I'm running RH6.2,
> isnt ipmasqadm a pre 6.2 utility, or is it OK to install on RH6.2?
>
> Thanks
> Jeremy
>
>
> I just did this the other day.
>
> Assumptions: You have correctly setup your firewall to support multiple
> real IPs (i.e. you have for example an eth0:0 interface setup and
> working).
>
> You would do something like
>
> ipchains -A forward -i eth0:0 -j MASQ
> ipmasqadm portfw -a -P tcp -L <real_ip> 80 -R 192.168.1.54 80
>
> where <real_ip> is assigned to the interface eth0:0
>
> Add more ipmasqadm lines for the different ports. Some ports like ftp will
> require an additional line with udp for the protocol.
>
> The same applies to a single real IP situation, except that once you
> forward a port, the firewall machine will no longer respond to it. This
> may be obvious, but just want to be clear.
>
> charles
>
>
> On Mon, 4 Sep 2000, Chris Dowling wrote:
>
> > On Mon, 4 Sep 2000, Jeremy Russell wrote:
> >
> > > Hi,
> > > How can I use ipchains to forward Internet real IP address to machines
> > > inside our firewall using 192.168 IP address range. ie I would like to
> make
> > > certain machines inside our firewall able to be accessed from the
> Internet,
> > > restricted to only certain ports if possible?
> > >
> > > Thanks
> > > Jeremy
> > >
> >
> > ipmasqadm apparently does what you want, although when I tried it the
> > other day it didn't really work for me... you can still try :)
>
>
>
>
>
> ----------------------------------------------------------------------
> Jeremy Russell
> Technical Services
>
> Ampac Technologies Pty Ltd
> 97 Walters Drive
> Osborne Park
> Western Australia, 6017
>
> Tel + 61 8 92423333
> Fax + 61 8 92423334
> E-mail [EMAIL PROTECTED]
> WEB http://www.ampac.com.au/
>
> Head Office: ACN 009 104 152
> Ampac Customer Service Offices: Western Australia, Victoria,
> New South Wales, Queensland, South Australia, New Zealand
>
>
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