Maybe I found solution to this problem: http://www.suseforums.net/index.php?s=05dc21d4abc10176b96866dc7a1497a3&showtopic=43981&pid=221062&mode=threaded&show=&st=&#entry221062
"Knetworkmanager is still a little bit funky when it comes to accurately co-ordinating KDE's network online/offline status. If you want, you could also disable the Network Status Daemon in Personal Settings -> KDE Components -> Service Manager. This will keep KDE from tracking network interface status, and hence all KDE apps will assume an active connection, rather than querying for online/offline status." -- Firefox's new "Offline Mode" feature cannot properly detect when there is a valid network available for use in many circumstances https://bugs.launchpad.net/bugs/191889 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
