Re: [FW1] Static arp entries for NAT

[Didier Arenzana <darenzana@FW1-NOSPAMyahoo.fr>]

Hi, 

You need arp entries when you nat to an address on an existing network
connected to one of your firewall's interfaces.
These entries will be used when another machine on the network tries to
talk with the nated address. It will send an arp request, and your
firewall will answer it.

If you only NAT to non-existing networks, you don't need arp. You just
need well-configured routes.

--- Brad Van Orden <Brad.VanOrden@navius.com> a écrit : 
> 
> Hello All,
> 
> One of the docs on phoneboy's page talks about setting up static arp
> entries
> when doing NAT.  Solaris only allows an ARP entry for a host that is
> directly
> attached to one of its networks.  Since the NATed address is not
> really on
> any network, the OS won't let me add an ARP entry.  Did I mis-read
> something,
> or is everyone getting this done somehow?
> 
> Thanks,
> 
> Brad Van Orden
> 
> 
>
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