1:1 NAT - Sierra Airlink RV50 modem

Hi all,

First time Sierra modem user. Trying to figure out how I can perform NAT over an IPSec tunnel.

Local subnet is When headed for the destination, I’d like it to pass over an IPSec tunnel (split tunneling setup on the Modem), and have the source address change from to a 10.xx.0.0/24 subnet.

From what I’ve seen on the RV50 Sierra modem I have, it doesn’t look like this is an included feature. Has anyone setup any kind of NAT on these devices?