
With libreswan 4 some command line option changed, the rundir is now /run/pluto instead of /var/run/pluto, and nat_traversal must not be set in ipsec.conf. Adapt the libreswan device driver accordingly. Users will require libreswan v4.0 or higher, compatibility with v3.x is not maintained. Closes-Bug: #1938571 Change-Id: Ib55e3c3f9cfbe3dfe1241ace8c821256d7fc174a