![FreeBSD, pfSense: Site-to-site VPN IPsec tunnel between FreeBSD and pfSense using strongswan – Blog of Kliment Andreev – A place so I won't forget things FreeBSD, pfSense: Site-to-site VPN IPsec tunnel between FreeBSD and pfSense using strongswan – Blog of Kliment Andreev – A place so I won't forget things](https://blog.andreev.it/wp-content/uploads/2020/08/P150-11.png)
FreeBSD, pfSense: Site-to-site VPN IPsec tunnel between FreeBSD and pfSense using strongswan – Blog of Kliment Andreev – A place so I won't forget things
![nat - Allow only specified set of IPs to use external port on pfSense - Network Engineering Stack Exchange nat - Allow only specified set of IPs to use external port on pfSense - Network Engineering Stack Exchange](https://i.stack.imgur.com/IgeRW.png)
nat - Allow only specified set of IPs to use external port on pfSense - Network Engineering Stack Exchange
![Disallowing traffiic from LAN to VLAN on the VLAN rules - Networking & Firewalls - Lawrence Systems Forums Disallowing traffiic from LAN to VLAN on the VLAN rules - Networking & Firewalls - Lawrence Systems Forums](https://forums.lawrencesystems.com/uploads/default/optimized/2X/e/ef40a4e898e16fb42b822d4b2c8d216fc16ce5b9_2_1024x290.png)