If you want to interact with NetworkManager from the command line you can use the "nmcli" command. list all NM connections: nmcli con. start connection (wifi, vpn, etc): nmcli con up id ConnectionName. down connection: nmcli con down id ConnectionName (more nmcli commands in the nmcli manpage).
How to Map Network Drives From the Command Prompt in … Aug 11, 2017 Advanced option settings on the command line | OpenVPN The most common problems we encounter with Layer 2 are that the VPN client does not get an IP address assigned. The most common reason for this is that you now need a DHCP server running either on the Access Server itself or on the network that the Access Server is connected to (but not both at the same time), and that either such a DHCP server does not exist, or is unreachable because the
Create PPTP VPN via command line? - Windows XP - MSFN
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16.04 - Command line connect to L2TP Windows Server VPN
I don't believe it's possible to connect with a VPN profile that isn't saved, but you can create a connection on the command line with PowerShell, using the Add-VpnConnection cmdlet specifically. For example, to create a VPN connection, you might do something like this: Add-VpnConnection -Name 'MyNewVpn' -ServerAddress 'vpn.example.com' Connect to NordVPN app on Windows using the Command …