Package: plasma-nm Version: 4:5.4.3-1 Severity: normal Already fixed upstream, this bug is a huge pain. It prevents most configuration changes. Even non-configuration changes like changing one letter of the name of a connection/entry.
https://bugs.kde.org/show_bug.cgi?id=362141 The user's ~/.xsession.errors log will have something like this: New Notification: "Failed to update connection WHATEVER" "connection.gateway-ping-timeout: can not set property: value \"31456224\" of type 'guint' is invalid or out of range for property 'gateway-ping-timeout' of type 'guint'" -1 & Part of: 0 -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.5.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages plasma-nm depends on: ii libc6 2.22-7 ii libkf5completion5 5.16.0-1 ii libkf5configcore5 5.16.0-1 ii libkf5configwidgets5 5.16.0-1 ii libkf5coreaddons5 5.16.0-1 ii libkf5dbusaddons5 5.16.0-1 ii libkf5i18n5 5.16.0-1 ii libkf5iconthemes5 5.16.0-1 ii libkf5itemviews5 5.16.0-1 ii libkf5kdelibs4support5 5.16.0-1 ii libkf5kiowidgets5 5.16.0-1 ii libkf5modemmanagerqt6 5.16.0-1 ii libkf5networkmanagerqt6 5.16.0-1 ii libkf5notifications5 5.16.0-1 ii libkf5service-bin 5.16.0-1 ii libkf5service5 5.16.0-1 ii libkf5solid5 5.16.0-1 ii libkf5wallet-bin 5.16.0-1 ii libkf5wallet5 5.16.0-1 ii libkf5widgetsaddons5 5.16.0-1 ii libkf5windowsystem5 5.16.0-1 ii libkf5xmlgui5 5.16.0-1 ii libopenconnect5 7.06-2+b2 ii libqt5core5a 5.5.1+dfsg-16+b1 ii libqt5dbus5 5.5.1+dfsg-16+b1 ii libqt5gui5 5.5.1+dfsg-16+b1 ii libqt5network5 5.5.1+dfsg-16+b1 ii libqt5qml5 5.5.1-3 ii libqt5widgets5 5.5.1+dfsg-16+b1 ii libqt5xml5 5.5.1+dfsg-16+b1 ii libstdc++6 5.3.1-15 ii mobile-broadband-provider-info 20140317-1 ii network-manager 1.1.94-1 ii plasma-framework 5.16.0-1 ii qml-module-org-kde-kcoreaddons 5.16.0-1 plasma-nm recommends no packages. Versions of packages plasma-nm suggests: ii network-manager-openconnect 1.2.0-1 ii network-manager-openvpn 1.2.0-1 pn network-manager-pptp <none> pn network-manager-vpnc <none> -- debconf-show failed