Installed 20.04LTS Desktop on Hyper-V, after install there is no network
connectivity, host network is ipv4 only network with dhcp, no other VM
(or physical) has any issues. This is how it is immediately after
install and updates.
/etc/netplan/01-network-manager-all.yaml only constains 3 lines:
network:
version: 2
renderer: NetworkManager
Nothing else. After manually adding:
ethernets:
eth0:
addresses: [ 192.168.0.20/24 ]
gateway4: 192.168.0.1
nameservers:
addresses: [192.168.0.1, 1.1.1.1, 1.0.0.1]
there is connectivity. But now DNS doesn't work (plenty of topics this
around internet without a definite resolution), quick fix is to:
sudo echo nameserver 192.168.0.1 > /etc/resolv.conf
unfortunately i've no idea of a more permanent fix, this must be done
after every boot.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1881832
Title:
Ubuntu server 20.04 fails to get IP address from DHCP server (no
network connectivity)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/1881832/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
