To simulate what you are doing, I went into the control panel on my VM and deleted the ethernet adapter. You also might want to try on a new VM or a copy of yours just to be safe. Mine is the same, make sure yours hasn't changed. Your initial post showed your VM ethernet adapter as ens33. OK, if you have not tried to use a static IP, you might want to try it. Screen capture below : 20.04.4 LTS show network connected on top right but on 22.04.1 the network doesn't appear on top right even if the network card appears connect at the bottom right in VMWARE config Please note in order to try to solve this I upgraded to Workstation Technology Preview 22H2 Pro (e.x.p build-20200310) IP LINK SHOW from functionning 20.04.4 LTS : ifconfig -a : doesn't exist in the Ubuntu system.ġ: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 With the Linux VM powered down, within the Virtual Machine Settings for the VM set the Network Adapter to NAT, power up the VM and login to Linux : DONE 2 VMs using 22.04.1 LTS definitively lost network while 2 VMs still using Ubuntu 20.04.4 LTS still work : if network disappear I just cycle from NAT to bridged or bridged to NAT and network reappears Since 2 VMs have migrated to 22.04.1 LTS this trick doesn't work anymore and after hours of troubleshooting I couldn't fix it for weeks now Under Ubuntu 20.04.4 LTS network in the VMs actually disappeared randomly once in a while but going from NAT to bridged or bridged to NAT did the trick and it finally got going : network appeared back in the VM and it was ok. Yes I confirm network access in the VMs was OK with Ubuntu 20.04.4 LTS before Ubuntu upgrade to 22.04.1 LTS. So if it doesn't appear without admin right maybe the VMs cannot see VM0 either? Just trying any guess at this Here are my host ethernet adapter settings (private network behind a VPN) : I just highlight the fact that without admin rights (read only view of the network settings) VM0 doesn't appear. I upgraded Ubuntu 20 LTS to 22.04.1 LTS recently so maybe that's the cause of the issue but is has been working immediately after the upgrade for a little yes I confirm I definitely use admin rights to change network settings. Interestingly, at the bottom right the network displays connected : Inside the guest OS the network settings of the Ubuntu system doesn't have network as if no network card was detected and there is no network logo at the top right when there is actually a connected network card : I uninstalled/reinstalled Workstation pro but didn't fix the issue either. Nothing fix the issue : the guest OS doesn't get a network interface. I tried everything here as well : bridged, NAT, restore defaults. VMnet0 is custom type BEFORE I click change settings, I feel like it should have bridged here :ĪFTER I click change settings and enter my admin credentials the VMnet0 type changes to bridged but it doesn't say connected to host connection. None solved the issue : the guest OS doesn't detect the network card and doesn't have IP even if the interface is connected in VM network settings Yes I tried pretty much all possible combination for the VM network connection : bridged, NAT, then custom on various VMnet with bridged or NAT.
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