DNF upgrade strongswan -

. Recently I've been seeing notices about "strongswan" during updates, this morning's is the most impressive. Is this something I need? If so what to do to satisfy this? this is an Fedora 27 system updated every morning. [root@Box10 bobg]# dnf upgrade --exclude firefox --exclude thunderbird Last metadata expiration check: 0:08:49 ago on Fri Oct 19 05:04:38 2018. Dependencies resolved.  Problem: package strongswan-charon-nm-5.7.1-1.fc27.x86_64 conflicts with NetworkManager-strongswan < 1.4.2-1 provided by NetworkManager-strongswan-1.4.0-5.fc27.x86_64   - cannot install the best update candidate for package strongswan-charon-nm-5.6.2-6.fc27.x86_64   - cannot install the best update candidate for package NetworkManager-strongswan-1.4.0-5.fc27.x86_64 ===================================================================================================================  Package                            Arch Version                       Repository             Size =================================================================================================================== Skipping packages with conflicts: (add '--best --allowerasing' to command line to force their upgrade):  strongswan-charon-nm               x86_64 5.7.1-1.fc27                  updates                45 k Transaction Summary =================================================================================================================== Skip  1 Package Nothing to do. Complete! -- Bob Goodwin - Zuni, Virginia, USA http://www.qrz.com/db/W2BOD box10 FEDORA-27/64bit LINUX XFCE Fastmail POP3