Created attachment 1449041 [details] Debug messages from gnome-control-center Description of the problem: Unable to create IPsec based VPN connection. Hostname: qe-dell-ovs5-vm-4 Distro: Fedora 28 x86_64 Version-Release number of selected component: gnome-control-center-3.28.2-1.fc28.x86_64 NetworkManager-1.10.8-1.fc28.x86_64 nm-connection-editor-1.8.10-2.fc28.2.x86_64 How reproducible: Always Steps to Reproduce: 1. Start control center. 2. Open section "Network". 3. Create a new VPN connection. 4. Select type "IPsec base VPN". Actual results: No fields for network authentication appear. Error: unable to load VPN connection editor. Expected results: Fields for network authentication are available. Additional info: The same happens on host: qe-dell-ovs5-vm-11
Created attachment 1449042 [details] Journal messages when creating IPsec based VPN
This bug appears to have been reported against 'rawhide' during the Fedora 29 development cycle. Changing version to '29'.
do you have NetworkManager-plugin-vpnc-gnome installed? sudo yum install https://kojipkgs.fedoraproject.org//packages/NetworkManager-vpnc/1.2.6/1.fc29/x86_64/NetworkManager-vpnc-1.2.6-1.fc29.x86_64.rpm https://kojipkgs.fedoraproject.org//packages/NetworkManager-vpnc/1.2.6/1.fc29/x86_64/NetworkManager-vpnc-gnome-1.2.6-1.fc29.x86_64.rpm https://kojipkgs.fedoraproject.org//packages/vpnc/0.5.3/33.svn550.fc29/x86_64/vpnc-0.5.3-33.svn550.fc29.x86_64.rpm https://kojipkgs.fedoraproject.org//packages/vpnc-script/20171004/3.git6f87b0f.fc29/noarch/vpnc-script-20171004-3.git6f87b0f.fc29.noarch.rpm it works for me
Created attachment 1618647 [details] Adding IPsec based VPN under Fedora 30 TEST SETUP Distro: Fedora 30 Workstation Component version: NetworkManager-1.16.0-1.fc30.x86_64 NetworkManager-libreswan-1.2.10-2.fc30.x86_64 TEST PROCEDURE 1. Install Fedora 30 Workstation. 2. Install LibreSwan VPN client: $ sudo yum install -y *libreswan* 3. Log in a GNOME session. 4. Open gnome-control-center. 5. Open section Network. 6. Add a VPN connection. 7. Select "IPsec based VPN". See screenshots.
OUTCOME Installing component: NetworkManager-libreswan ver: 1.2.10-2.fc30 has fixed the bug.