option ifname '<span style="color:red">tun_c_MyClient</span>' - your OpenVPN interface's name. You can check it with this command: '''ifconfig | grep tun'''. The response should look something like this (''ifname'' highlighted in red): | option ifname '<span style="color:red">tun_c_MyClient</span>' - your OpenVPN interface's name. You can check it with this command: '''ifconfig | grep tun'''. The response should look something like this (''ifname'' highlighted in red): |