Install OpenVPN on Ubuntu via network-manager | OVPN.com
Run the ISPConnectivity.sh script every 5 minutes. This will mean that the VPN tunnel will not be down for more than 5 minutes. Check if the tun interface is down, and start the vpn script if it is. Check connectivity if the tun0 interface is up. Ubuntu command line VPN connection - VPNBaron's Tutorials Apr 07, 2019 HMA VPN on Ubuntu with Network Manager – HMA Support May 14, 2020 AnyConnect on Ubuntu - Cisco Community
My own experience of successful VPN connection establishing on Ubuntu 14.04. Our admin gave me 3 files to install them into openVPN for Windows 7: *.ovpn, *.crt, *.key. Execute the following commands in your Ubuntu terminal:
Kill a connection by searching for the active connection. ps aux | grep openvpn. Note the PID of the active connection and kill the connection with the following command sudo kill -2 PID. 2. Y ou can also terminate the OpenVPN connection by pressing Ctrl-C. My own experience of successful VPN connection establishing on Ubuntu 14.04. Our admin gave me 3 files to install them into openVPN for Windows 7: *.ovpn, *.crt, *.key. Execute the following commands in your Ubuntu terminal:
Personally I prefer all connections to SSH to be routed through VPN. In case of active ssh connection before VPN established, it has to reconnect because of the route changed. I recommend to use autossh Under your ssh client configuration just add .ssh/config. Host * ServerAliveInterval 300 ServerAliveCountMax 2 BatchMode yes
In general, your options for VPN clients on Linux are SNX or L2TP. Some discussion not specific to the 730 is here: VPN client for ubuntu . See this SK: How to establish Client-to-Site VPN from Linux machine to locally managed SMB appliance