Not a gnome-system-tools, not sure of if that's a linux or network stack problem, reassigning to netbase the bug has probably enough information to be picked by somebody working on network
** Changed in: gnome-system-tools (Ubuntu) Sourcepackagename: gnome-system-tools => netbase -- Changing ESSID requires reboot or, or manual iwconfig for changes to take effect https://launchpad.net/bugs/80499 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs