Home FAQ A VPN does not work on public networks (hotels, airports, companies) PT Target Audience: Iscte CommunityDescription: The VPN does not connect when used outside of home.Probable Cause:Network or port blocks on restrictive networksCorporate firewallsAnswer/Solution:Test another networkUse mobile data as a temporary alternativeIf recurrent, report to Iscte ITFurther Information:Click here Related Previous The VPN works, but the internet connection becomes very slow Next I get the error 'Connection failed' when trying to connect to the VPN