Public bug reported: After inserting a GSM modem into USB slot, it appears in the top right below the Wifi settings.
When clicking "connect" or "Mobile Broadband Settings", the settings dialog appears on the "Network" pane where there are settings only for VPN and Network Proxy. $ lsb_release -rd Description: Ubuntu 18.04.1 LTS Release: 18.04 $ apt-cache policy modemmanager network-manager network-manager-pptp modemmanager: Installed: 1.6.8-2ubuntu1 Candidate: 1.6.8-2ubuntu1 Version table: *** 1.6.8-2ubuntu1 500 500 http://at.archive.ubuntu.com/ubuntu bionic/main amd64 Packages 100 /var/lib/dpkg/status network-manager: Installed: 1.10.6-2ubuntu1.1 Candidate: 1.10.6-2ubuntu1.1 Version table: *** 1.10.6-2ubuntu1.1 500 500 http://at.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages 100 /var/lib/dpkg/status 1.10.6-2ubuntu1 500 500 http://at.archive.ubuntu.com/ubuntu bionic/main amd64 Packages network-manager-pptp: Installed: 1.2.6-1 Candidate: 1.2.6-1 Version table: *** 1.2.6-1 500 500 http://at.archive.ubuntu.com/ubuntu bionic/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: network-manager-pptp 1.2.6-1 ProcVersionSignature: Ubuntu 4.15.0-42.45-generic 4.15.18 Uname: Linux 4.15.0-42-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Mon Dec 10 10:05:01 2018 EcryptfsInUse: Yes SourcePackage: network-manager-pptp UpgradeStatus: Upgraded to bionic on 2018-07-01 (161 days ago) ** Affects: network-manager-pptp (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1807677 Title: Mobile Broadband dialog does not appear after "connect" or "mobile broadband settings" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager-pptp/+bug/1807677/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs