Add ability to NAT with IPsec VPN - Balance 305

[Steve]

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@Steve_Leung

Thanks Aaron, it’s clear now, this definitely make sense.

The main idea of this feature is NAT before the packets go into the IPsec tunnel, it can be translated to a single /32 IP address just like your example above, and we are also considering another use case to do a 1-to-1 NAT mapping, just like the iptables NETMAP extensions do, to help our IPsec users to avoid any network conflict.

I have queued this up on our development roadmap, I can’t give you an exact date of release, but we’ll definitely look into this. Stay tuned.