Forums Search Login Register
Login
Username
Password
New Posts Todays Posts Find Users Posts Unanswered Threads Help Mark Forums as Read

Thread Options  Subscribe to this thread Subscribed Users  Add Reply 
Posts: 1,176
Trophies:
1
I have an ethernet connection to my Ubuntu 20.04 installation. It used to use 192.168.1.38 as an IP address assigned via DHCP from my router. The router has the mac address in its table of pre-assigned IP addresses.

Inside the Ubuntu machine I am running KVM and one of my KVM VMs has a virtual NIC which uses BR0, my pre-created bridge. This was setup in /etc/netplan/01-network-manager-all.yaml

I want the KVM VM to use 192.168.1.22. I have also set this up in my router as a static IP address linked to the MAC address of the VM NIC.

I have netplan, and the renderer was networkd. However I recently moved my router to 192.168.1.1 (it was .2) and now my KVM VM no longer sees the Internet. I assume this is because the gateway is still set as 192.168.1.2 and hence it has no access and no DNS lookup.

I decided to change netplan to use NetworkManager and changed that one line and applied. The result is I have lost 192.168.1.38 (the ubuntu server) but can still see and access .22, but still have no internet access.
I assume I am going to have to physically plug in a keyboard, mouse and monitor to fix this.

I also have no idea how I use networkmanager. Any easy guide on how to have a bridge to my physical nic on the host, where the bridge has its own separate IP address?

thanks

Simon
01-13-2022, 10:26 PM
Reply
Subscribe to this thread Subscribed Users  Add Reply 


Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  [ubuntu] Creating bootable USB to install Ubuntu 5.04 DominiqueM1950 0 28 12-20-2021 02:54 AM
Last Post: DominiqueM1950
  Ubuntu 20.04 vm local ip address dns issue vfreddyhuynhp 0 29 11-13-2021 08:11 PM
Last Post: vfreddyhuynhp
  [ubuntu] MySQL data on single separate partition, used by Ubuntu 18.04 OR 20.04 itsmeamandaneode 0 41 10-30-2021 02:56 AM
Last Post: itsmeamandaneode
  Creating boot stick with Rufus, help please! Mac Tramp 0 55 08-28-2021 02:29 PM
Last Post: Mac Tramp
  [ubuntu] Force separate per user settings for VPN program? JonelleStablein 0 63 08-03-2021 08:28 PM
Last Post: JonelleStablein
  [ubuntu] Questions about creating new firefox profile uleilarosariog 0 47 07-17-2021 04:50 PM
Last Post: uleilarosariog
  Setting up a bridge - ifupdown oonnnasantosi 0 103 07-07-2021 07:31 AM
Last Post: oonnnasantosi
  [ubuntu] help me please change ip address on interface blesleystanleyz 0 61 07-05-2021 02:52 PM
Last Post: blesleystanleyz
  losetup creating unwanted encrypted loop device and 0 69 06-16-2021 05:14 PM
Last Post: and
  [ubuntu] Wired network only availabe though bridge - R710 KVM server on Ubuntu 18.04 kyleStyle 0 92 06-15-2021 05:50 PM
Last Post: kyleStyle

Forum Jump:



User(s) browsing this thread: 1 Guest(s)



Contact Us Privacy Policy Top RSS
Forum Software By: MyBB, © 2002-2022