On Tuesday 18 November 2008 08:05, Michael Bernhard Arp Sørensen wrote:
> Hi there.
>
> I've been reading the docs over and over and the understading of proxyarp
> escapes me.
>
> I've set up a firewall. I've got 10 external IP addresses and I want for a
> start to set up the first public IP address to access a server on the
> inside private network. It's that darn proxyarp that is giving me problems.
> All else is working.
>
> I fail to understand how a public IP like 93.167.197.51 is associated with
> my 10.10.10.5 in any way because there's no clear understanding from the
> config files.
>
> My firewall:
> eth0: 93.167.197.50 (net)
> eth1: 10.10.10.200 (loc)
>
> Public IP:
> 93.167.197.51 port 22
>
> Server to connect to:
> 10.10.10.5 port 22
>
> If someone could provide me with clues or a simple, working example of
> proxyarp in function, I would be very gratefull. :-)

Michael

If you use proxy ARP then your server must have the external IP address.

If you wish to leave your server with IP address 10.10.10.5 then use
one-to-one NAT instead of proxy ARP.

Steven.

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