My country has network block, so when i use "nmcli connection up uuid <UUID>
", it always show "Connection establish successful" and then show "Network connection failed :unknown reason:" right now, I find network manager can config log, my question is where is network manager log?
Fortunately, when i use Linux mint GUI to enable VPN (Network manager GUI > VPN connections > my vpn) it work well.
Update, please don't tell me try to use OpenVPN, my country has blocked this way since too many people use it.
/var/log/syslog
).