PF + IPsec

Artem Viklenko artem at viklenko.net
Tue Mar 17 05:48:09 UTC 2020


Hi!

PF do NAT on outbound and RDR on inbound.
You can try to do NAT on enc0 interface instead of lan.


On 17.03.20 04:28, Cristian Cardoso wrote:
> 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
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-- 
Regards!


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