Have you tried to disable the UFW sudo ufw disable to check if the Firewall is interfering? You can enable it again with sudo ufw enable if the firewall it not the culprit.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to wireless-tools in Ubuntu. https://bugs.launchpad.net/bugs/1803144 Title: Wifi keeps disconnecting on my ubuntu 18.04, I have tried many patches and restarted and reloaded drivers etc but no success. Please let me know if there is any solution to this Status in wireless-tools package in Ubuntu: New Bug description: I am using Ubuntu 18.04 and my wifi keeps disconnecting randomly. Please let me know in case of any possible solution. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: wireless-tools 30~pre9-12ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-36.39-generic 4.15.18 Uname: Linux 4.15.0-36-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Tue Nov 13 19:31:25 2018 Dependencies: gcc-8-base 8-20180414-1ubuntu2 libc6 2.27-3ubuntu1 libgcc1 1:8-20180414-1ubuntu2 libiw30 30~pre9-12ubuntu1 InstallationDate: Installed on 2018-10-16 (27 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) SourcePackage: wireless-tools UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wireless-tools/+bug/1803144/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp