Some more information that might prove helpful. Before the bug, I was using static IP. My /etc/network/interfaces looked like this:
auto lo iface lo inet loopback iface eth0 inet static address 192.168.1.30 netmask 255.255.255.0 gateway 192.168.1.138 auto eth0 After deleting everything but the first two lines (and restarting) the problem was solved (as stated earlier). Now I am using dhcp. -- NetworkManager Applet cannot see my ethernet connection anymore https://bugs.launchpad.net/bugs/305398 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