Also please see the attached screenshot. It shows how this stubborn computer insists on connecting to the AP which is at least 7 meters away with 2 floors and a few walls in between. But strangely, before I setup the 10.0.0.1 connection it cannot connect to that AP successfully...
** Attachment added: "nmconn.png" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1000208/+attachment/3248760/+files/nmconn.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1000208 Title: wifi network get disconnected periodically -- Realtek RTL8191SEvA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1000208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs