PF + IPsec

[Cristian Cardoso]

Hello
I'm setting up a Freebsd server for ipsec vpn communication with
strongswan and I'm having some difficulties in the operation

The freebsd server's local network is 10.19.12.0/24 and can connect
correctly to the network on the other side of the tunnel.

I would like another network behind my server to connect to the tunnel as well.

In linux I would nat the network that is arriving as follows:
iptables -t nat -A POSTROUTING -s 10.0.0.0/8 -d 10.31.32.0/24 -j
--SNAT --to 10.19.12.251

In FreeBSD I tried to run the rule as follows, but to no avail
nat on $ LAN inet from 10.0.0.0/8 to 10.31.32.0/24 -> 10.19.12.251

Is there any other way to generate the equivalent of FreeBSD postrouting?

Best Regards