I need to know the following.

A software supplier (Galileo, perhaps you know it) is changing their VPN setup worldwide. No problems there but they expect their customers to 'come' from a certain ip range. Something like : 10.170.214.33 \ 255.255.255.242.

Ofcourse we use something else, just a normal c class iprange.

Now I know that the cisco devices are able to do 'multinatting' and 'fake' their source over an IPSEC vpn connection.

My question, could pfsense do the same for us?

Thanks!