There is one setting that may expose your networks and firewall to unexpected dangers if used inadvertently. I mean Star VPN Community -> Advanced Settings -> VPN Routing . You can see there 3 options: To center only, To center and to other satellites through center, To center or through the center to other satellites, to internet and other VPN targets. If you are not sure, or almost always anyway - choose the 1st option “ To center only” . The other 2 options can be a potential risk allowing remote VPN LANs of one VPN peer to communicate with remote VPN LANs behind another, possibly unrelated VPN peer if rules permit.