How you could connect to PPTP server from linux to access your office network?
- Goto Edit Connections -> Add New Connection
- Choose Point-to-Point Tunneling Protocol (PPTP) as connection type
- Provide the information you have received from your company administration team( e.g Gateway, User name, Password, NT Domain(Optional)) and save it
- New connection with connection name will be available to dial under the connection manager -> VPN Connections -> Office VPN Connection(in our case)