Site to Site VPN with one public IP
My company has three branch offices in different locations. We have Watchguard M370 at all our branches. I wanted to create a site-to-site VPN between my main branch and one other location. My main branch has a Public IP but my other branch doesn't. Someone told me that we can create site to site VPN tunnel with one public IP and one dynamic IP too. I am not too sure, so anyone can please confirm whether this is possible? Thank you a lot in advance.