I recently have upgraded to Ubuntu 20.04. Everything works fine except that every time I want to connect to a VPN network with openconnect I have to enter My username and It asks me to validate the certificate. I connect to VPN network using a gnome plugin for openconnect: "network-manager-openconnect-gnome". This can be very frustrating since I have to switch between VPN connection and normal Internet connection frequently.
Ubuntu – Openconnect keeps asking for username in Ubuntu 20.04
20.04network-manageropenconnectvpn
Best Answer
I found a solution by modifying manually the vpn configuration file in the
/etc/NetworkManager/system-connections/
folder./etc/NetworkManager/system-connections/
folder,Enjoy your automatic VPN login..