I want to block ANYDESK and few other softwares from external world to specific systems on my network. Have created a rule under access control in firewall as follows TCP port 7070 from ALLIP (0.0.0.0

I have 2 locations and both have ISP with Dynamic IP address. Can some one please guide as to how can I establish site to site VPN as we need to have access to resources on both the side of LAN's Loca