• Recent
  • Unsolved
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Register
  • Login
  • Recent
  • Unsolved
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Register
  • Login

FOG UEFI Boot Hyper-V 2016

Scheduled Pinned Locked Moved Solved
General Problems
uefi hyper-v
6
33
13.1k
Loading More Posts
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • G
    george1421 Moderator @ty900000
    last edited by george1421 May 5, 2017, 9:23 AM May 5, 2017, 3:22 PM

    @ty900000 If you have time to debug this we can tell you what is going sideways.

    Follow the steps here to get a pcap and post it here for review: https://forums.fogproject.org/topic/9673/when-dhcp-pxe-booting-process-goes-bad-and-you-have-no-clue

    Also note I was appending to my previous post when you write yours.

    Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

    T 2 Replies Last reply May 5, 2017, 3:23 PM Reply Quote 0
    • T
      ty900000 @george1421
      last edited by May 5, 2017, 3:23 PM

      @george1421

      Yeah, I got some time. Thanks!!

      I tried 00002, 00006, 00008, 00007, 00009 and made the appropriate .efi file change in DHCP. The only one that picked up the proper .efi file was the 00007. If that makes sense.

      1 Reply Last reply Reply Quote 0
      • T
        ty900000 @george1421
        last edited by May 5, 2017, 3:29 PM

        @george1421

        0_1493998262034_output.pcap

        Is this okay?

        G 2 Replies Last reply May 5, 2017, 3:35 PM Reply Quote 0
        • G
          george1421 Moderator @ty900000
          last edited by george1421 May 5, 2017, 9:42 AM May 5, 2017, 3:35 PM

          @ty900000 looking at it now…

          Client is arch 7 EFI:BC

          dhcp server 192.168.160.5 responds with:
          next server - 192.168.160.90
          boot file - ipxe7156.efi
          your IP - 192.168.160.234
          tftp server - 192.168.160.90

          after normal dhcp handshake then client pulls file size
          ipxe7156.efi from tftp server 192.168.160.90

          Then requests ipxe7156.efi from tftp server.

          What I see strange is that the client only asked for the first block of 1482 bytes. Then in at least what is in the capture it never asks for any more. I think the ipxe.efi file is a bit more than 1482 bytes.

          Minus the last bit this should be a fully functional and correct dhcp/pxe booting process.

          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

          1 Reply Last reply Reply Quote 0
          • G
            george1421 Moderator @ty900000
            last edited by May 5, 2017, 3:43 PM

            @ty900000 Since I’m ignorant of hyper-v is there such a thing as secure boot? And it is turned off??

            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

            T 1 Reply Last reply May 5, 2017, 3:44 PM Reply Quote 0
            • T
              ty900000 @george1421
              last edited by May 5, 2017, 3:44 PM

              @george1421

              Thanks for looking at it. Yeah, I disabled Secure Boot before I even booted the server the first time.

              X G 2 Replies Last reply May 5, 2017, 3:46 PM Reply Quote 0
              • X
                x23piracy @ty900000
                last edited by x23piracy May 5, 2017, 9:47 AM May 5, 2017, 3:46 PM

                @ty900000 Secure boot must be off in the moment you boot via EFI to PXE. Or what do you mean with “first time”?

                ║▌║█║▌│║▌║▌█

                1 Reply Last reply Reply Quote 0
                • G
                  george1421 Moderator @ty900000
                  last edited by May 5, 2017, 3:47 PM

                  @ty900000 I’m still searching to see if someone else is able to pxe boot iPXE on gen2 hyper-v

                  Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                  T 1 Reply Last reply May 5, 2017, 3:48 PM Reply Quote 0
                  • T
                    ty900000 @george1421
                    last edited by May 5, 2017, 3:48 PM

                    @george1421

                    Cool. Thank you. I appreciate it a lot.

                    @x23piracy

                    Before I even boot a server, I change a bunch of settings: add more processors, change checkpoint type, disable secure boot, etc. before I click Start… in Hyper-V.

                    X 1 Reply Last reply May 5, 2017, 3:50 PM Reply Quote 0
                    • X
                      x23piracy @ty900000
                      last edited by x23piracy May 5, 2017, 9:53 AM May 5, 2017, 3:50 PM

                      @ty900000 it sounds like network isn’t working for you, maybe you need another kernel @george1421?
                      Is this your post? https://community.spiceworks.com/topic/1957582-pxe-problem-hyper-v-2016-with-gen2-
                      vm-uefi-boot

                      It seems your problem is known and unsolved
                      https://forums.fogproject.org/topic/8843/pxe-booting-hyper-v-2016

                      ║▌║█║▌│║▌║▌█

                      T 1 Reply Last reply May 5, 2017, 3:55 PM Reply Quote 0
                      • T
                        ty900000 @x23piracy
                        last edited by May 5, 2017, 3:55 PM

                        @x23piracy

                        No, neither of those posts is mine. For the Spiceworks post, I am getting a DHCP address pulled in. And for the Fog Forum post, I am using a Gen 2 machine, not a Gen 1. I can boot a Gen 1 machine via PXE, but would like to make a Gen 2 machine.

                        T S 2 Replies Last reply May 5, 2017, 4:19 PM Reply Quote 0
                        • T
                          Tom Elliott @ty900000
                          last edited by May 5, 2017, 4:19 PM

                          @ty900000 So you cannot legacy pxe boot on the Gen 2 machine?

                          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                          Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                          Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                          G 1 Reply Last reply May 5, 2017, 4:24 PM Reply Quote 0
                          • P
                            Psycholiquid Testers
                            last edited by May 5, 2017, 4:21 PM

                            @ty900000 Does it have an option for a different type of network card as in VMWare there is E1000 and VMX

                            1 Reply Last reply Reply Quote 0
                            • G
                              george1421 Moderator @Tom Elliott
                              last edited by May 5, 2017, 4:24 PM

                              @Tom-Elliott So far what I found is that gen 2 is uefi only system.

                              I was thinking about seeing if we can get ipxe.efi to boot from an iso image to see if its a cruddy uefi network firmware issue or something else. I’m taking a break for lunch but will dig into it later.

                              I don’t have any experience with hyper-v so I can’t test it in my lab at all.

                              Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                              1 Reply Last reply Reply Quote 0
                              • P
                                Psycholiquid Testers
                                last edited by May 5, 2017, 4:34 PM

                                I will setup a Hyper-V lab this Saturday. If there is no answer I can let you know on Monday

                                T 1 Reply Last reply May 5, 2017, 5:34 PM Reply Quote 1
                                • T
                                  ty900000 @Psycholiquid
                                  last edited by May 5, 2017, 5:34 PM

                                  @Psycholiquid @george1421

                                  Thank you both for the help! Let me know if there is anything else you need from me for debugging/verification.

                                  G 1 Reply Last reply May 5, 2017, 5:37 PM Reply Quote 0
                                  • G
                                    george1421 Moderator @ty900000
                                    last edited by May 5, 2017, 5:37 PM

                                    @ty900000 <snarky> Yeah use VMWare instead </snarky>

                                    As far as I can see ipxe.efi should work with a hyper-v gen 2 uefi virtual machine. I’ve seen videos of this working.

                                    Can you tell me what your end game is here with pxe booting a hyper-v vm? I have a few other options in my back pocket that we may have to use depending on what your plan is.

                                    Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                    T 1 Reply Last reply May 5, 2017, 5:41 PM Reply Quote 0
                                    • T
                                      ty900000 @george1421
                                      last edited by May 5, 2017, 5:41 PM

                                      @george1421

                                      Ha! Yeah, I had to fight to use Hyper-V in the first place…

                                      I work for a federal government contracting company and we have orders to harden our systems, network, infrastructure, etc by the end of the year. One of our guys already created an image of a 2016 server with a hardened baseline. I was hoping I could just blow that image to a VM, rather than use the generic ISO and rebuild all the security hardening from scratch every time we need to set up a server.

                                      G 1 Reply Last reply May 5, 2017, 5:52 PM Reply Quote 0
                                      • G
                                        george1421 Moderator @ty900000
                                        last edited by george1421 May 5, 2017, 11:53 AM May 5, 2017, 5:52 PM

                                        @ty900000 while this is off point of your post.

                                        I know of a company that must compily with USGCB/STIG/NIST standards. Those policies are typically applied by GPO generally. They use MDT to build a baseline system with some of the “stuff” already in the box and configured for compliance the rest is applied by GPO.

                                        They use MDT to build the reference image using a virtual machine running under VMWare. Once that reference image is created on the VM, they sysprep it and power it off. (now this is a feature of VMWare so I can’t speak for Hyper-V). The shutdown VM is then turned into a VM template. When ever they need a new virtual machine they just clone the vm template to a virtual machine. No external services are required here other than MDT to build the golden image to start with. By using MDT they can refresh their vm template on some interval with the latest windows updates and STIG requirements.

                                        But we still should identify the proper settings to pxe boot a hyper-v vm. I know this won’t be the last time this issue comes up on the forums. UEFI is here to stay.

                                        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                        T 1 Reply Last reply May 5, 2017, 5:57 PM Reply Quote 0
                                        • T
                                          ty900000 @george1421
                                          last edited by May 5, 2017, 5:57 PM

                                          @george1421

                                          Okay, yeah. I just did a quick Google and Hyper-V can make templates akin to VMWare’s operation. (I’m new to Hyper-V, myself) That may be our best option going forward. Thanks for the tip.

                                          And, it is possible our network is wonky. I’m the same guy from the Multicast being really slow issue: https://forums.fogproject.org/topic/10017/fog-server-cpu-requirements. So, it wouldn’t surprise me if 99% of the world had this working and my company is part of the 1% with a bad network setup.

                                          But, yeah. If this is a more common issue than just me, I’m more than willing to help in any way I can with it.

                                          T 1 Reply Last reply May 5, 2017, 6:58 PM Reply Quote 0
                                          • 1
                                          • 2
                                          • 1 / 2
                                          1 / 2
                                          • First post
                                            14/33
                                            Last post

                                          187

                                          Online

                                          12.0k

                                          Users

                                          17.3k

                                          Topics

                                          155.2k

                                          Posts
                                          Copyright © 2012-2024 FOG Project