I changed my networking setup to use netplan and the problem disappeared. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1782709
Title: Updating systemd kills network on bionic Status in linux package in Ubuntu: Expired Status in systemd package in Ubuntu: Invalid Bug description: I do have an ubuntu bionic server installation without a graphical interface. The server has two active network adapters, both connected to the internet. One is used for outgoing internet traffic, the other for incoming. The incoming adapter lives on a public network segment (something like 88.236.133.104/29). I do have multiple servers within this segment. Typically, I update the server regularly, meaning: * ssh to the incoming adapter: ssh 88.236.133.108 * apt-get update * apt-get upgrade * apt-get dist-upgrade * apt-get clean * reboot It used to work ok. BUT: Today, "apt-get upgrade" seem to take really long when updating systemd. After a could of minutes, I realized that the ssh session became inactive. I couldn't type into it, I had to abort it via ~. . * ssh from the internet to the incoming adapter was not working anymore - ssh 88.236.133.108 * ssh via another server within the public network segment worked * ssh 88.236.133.106 -> ssh 88.236.133.108 * After running "netplan apply" everything was fine again Here my netplan configuration (I changed the ip addresses): network: version: 2 renderer: networkd ethernets: eno1: dhcp4: yes eno2: dhcp4: no addresses: [88.236.133.108/29] #gateway4: 88.236.133.105 routes: - to: 0.0.0.0/0 via: 88.236.133.105 table: 120 routing-policy: - from: 88.236.133.108/32 table: 120 - to: 88.236.133.108/32 table: 120 Unfortunately, I don't have the console output avalable anymore. Shall I provide additional info? Best regards, Uli --- ProblemType: Bug AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jul 20 08:10 seq crw-rw---- 1 root audio 116, 33 Jul 20 08:10 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2018-07-14 (5 days ago) InstallationMedia: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' MachineType: IBM IBM System x -[794582G]- Package: linux (not installed) PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-23-generic root=UUID=a41b3020-8359-4fe2-8fc3-1c97011f71ec ro ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-23-generic N/A linux-backports-modules-4.15.0-23-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' Tags: bionic Uname: Linux 4.15.0-23-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 05/07/2014 dmi.bios.vendor: IBM Corp. dmi.bios.version: -[D6E162AUS-1.20]- dmi.board.asset.tag: (none) dmi.board.name: 00D4062 dmi.board.vendor: IBM dmi.board.version: (none) dmi.chassis.asset.tag: none dmi.chassis.type: 23 dmi.chassis.vendor: IBM dmi.chassis.version: none dmi.modalias: dmi:bvnIBMCorp.:bvr-[D6E162AUS-1.20]-:bd05/07/2014:svnIBM:pnIBMSystemx-[794582G]-:pvr00:rvnIBM:rn00D4062:rvr(none):cvnIBM:ct23:cvrnone: dmi.product.family: System x dmi.product.name: IBM System x -[794582G]- dmi.product.version: 00 dmi.sys.vendor: IBM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1782709/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp