Unable to boot VM over PXE

glazolf

New Member
Nov 18, 2023
3
0
1
Hi guys,

i'm trying to install a Win10 VM over PXE on a proxmox newly installed server.
For information, PXE server is working fine for physical machines and deploy images through my SCCM server.

My problem is the following : when i run the new Win10 VM from proxmox (the issue is the same if i use E1000, vmxnet3, rtl81xx chipset or another one), it ran into PXE, i obtain an IP address, it start to boot on an image, then... it fails displaying an error message :

1700279857161.png

Does anybody have an idea ?

Regards

Glazolf
 
BIOS of UEFI VM type? Maybe change it and look if that works.

In the end, most PXE-related problems can only be debugged with debug level logging on the PXE / TFTP server side and also tcpdump to see what's happening on the network.
 
  • Like
Reactions: AliMOubeid
Considering I selected Win10 in OS type, I assume it would be UEFI.
IMOO, this is not the problem because PXE is booting, DHCP address is well assigned, and DHCP informations picked up from server.

I suspect a network chipset issue with iPXE config ^^
 
Considering I selected Win10 in OS type, I assume it would be UEFI.
In addition to @leesteken's correct reply, win 10 works fine with bios/legacy boot. Win 11 on the other hand does not have official legacy support.

I suspect a network chipset issue with iPXE config ^^
You can check if you try to boot from the current ipxe boot iso and check for yourself. I need this trick in Hyper-V, because a lot of bugs in their uefi netboot with respect to my open source pxe stack (which works out-of-the-box with PXE).
 
  • Like
Reactions: leesteken
I checked the config, i'm not in UEFI mode.

Here's my tftp debug :
1700416834706.png

Any suggestion ? :)
 
Last edited:
BIOS of UEFI VM type? Maybe change it and look if that works.

In the end, most PXE-related problems can only be debugged with debug level logging on the PXE / TFTP server side and also tcpdump to see what's happening on the network.
thank you changing from bios to uefi works for me
 
  • Like
Reactions: Kingneutron

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!