After upgrading from Ubuntu 19.04 to Ubuntu 19.10, my VPN connection doesn't work anymore.
My settings:
phase1: 3des-sha1;modp1024
phase2: 3des-sha1
This worked fine so far.
I checked the packages installed:
network-manager-l2tp 1.2.10-1;
network-manager-l2tp-gnome 1.2.10-1;
xl2tpd 1.3.12-1.1
libreswan 3.29-2
What can I do?