how to connect other building site to main site using vpn??

[marksantos]

Hi! everyone who was able to config VPN ipsec tunnel? i could try to config VPN for me to able to connect to other building's site network, like elastixfreepbx, shared folder,biometrics,cctv and others.

[kiokoman]

if both firewall are pfsense it should not be too difficult, did you try it yourself first? are you stuck somewhere?
there are alot of howto if you search on the forum
https://docs.netgate.com/pfsense/en/latest/vpn/ipsec/configuring-a-site-to-site-ipsec-vpn.html

[orangehand]

Just create both phases of an IPSec tunnel in one. Settings are pretty intuitive. Then do the same at the other end, matching and reversing the relevant settings. Then test using endpoints, not the UI