http://astrillrcpusdryujyzbsl7wsugvyfc5s6veyrpkojiqbrorgkfdxvid.onion/features/kill-switch
If your Internet is spotty, your VPN connection will drop. This happens very frequently if you are on public Wi-Fi since there's heavy load on the router causing service interruptions. VPN protocol Depending on your location, connection type and ISP certain protocol configurations can be less stable than others (UDP vs TCP, StealthVPN vs OpenWeb,...).