*** This bug is a duplicate of bug 1654918 *** https://bugs.launchpad.net/bugs/1654918
I am having a very similar problem on a Dell Inspiron desktop computer. Had few connectivity issues with Ubuntu 16.10. Upgraded to 17.04, and connectivity has been an almost constant problem. When the computer is connecting to my Wifi, the speeds are extremely slow (sometimes 1-60 MB/s), and I have to reboot the computer, disconnect then reconnect the WiFi, etc. I have also noticed that I now have a perpetual "virbr0" that will not shut off, or allow itself to be deleted when editing the Network Connections. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1679535 Title: ! Cannot connect to internet in Ubuntu 17.04 (DNS Lookup fails) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1679535/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs