I had a quick play with the home edition in a VM and I see that you can configure Nat policies. (Couldn't do much with it as it isn't in the traffic path at the moment)
But the question I need to know is it possible to use a NAT policy to change the source IP of traffic originating from the firewall itself?
The reason I ask is because I'm thinking of buying a hardware appliance but I want to connect it to a network where the main IP on the Wan interface is actually just an RFC1918 address and as such cannot reach the internet.
that ip exists purely to facilitate communication with the upstream router so a /29 of public IPv4 space can be routed to it, So I'd need to add the /29 as an alias and then Nat to that IP instead of the main IP.
Obvisouly it should be able to do it for the devices behind the firewall, but it would need to do it for traffic the firewall/utm itself is sending as well (I.e when it calls into the cloud, when it's establshing vpn's .etc)
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