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  • Technical help directly related to FOG.
    9k Topics
    86k Posts
    K

    @Tom-Elliot
    Unfortunately, I had to get the PCs up and running right away, so I wasn’t able to work through everything on the list. For now, I’ve cloned them without multicast. Next week, I’ll get back to you—I’ll test the rest then.
    –public-web-cert.
    root@fog:~# openssl s_client -connect fog.mm.htlwien10.at:443 -servername fog.mm .htlwien10.at </dev/null 2>/dev/null | grep -E ‘^ *[0-9]+ s:|^ +i:’

    0 s:CN=fog.mm.htlwien10.at, O=FOG Project, OU=FOG Web UI
    i:CN=FOG Web CA, O=FOG Project, OU=FOG Web UI
    root@fog:~#

    Power management.
    fb4a04fa-e1db-45b0-8cef-e7e0ea456b60-grafik.png
    SERIAL Number from SSD
    I had another PC that wouldn’t clone because of an error when entering the SSD’s serial number…
    The number BNE7N774610407R8O ends with an “O” and contains a “0” in the number. Unfortunately, the second SSD was listed in Inventory Static, and I had determined the number of the relevant ssd using lsblk -o SERIAL. There my mistake happend
    ee68d2d1-4524-4087-8099-8ee0490afa3c-grafik.png WhatsApp Image 2026-09-10 at 17.12.42.jpeg

  • Problems with specific computer models.
    713 Topics
    8k Posts
    R

    @Tom-Elliott

    Thanks so much for your help with this. Happy to feed back any info I can so please do let me know if there’s anything else you need me to test. Will be on annual leave for a couple of weeks after this and have no access to the systems but I think this confirms your suspicion. Please see results below from a Dell OptiPlex 3070:

    Addresses on this machine:

    NIC: 01:00.0 (Realtek RTL8168h)
    Root port: 00:1c.0

    UEFI mode:

    setpci -s 01:00.0 CAP_EXP+10.w = 0142 (last digit 2 = L1 enabled)
    setpci -s 00:1c.0 CAP_EXP+10.w = 0c42 (last digit 2 = L1 enabled)

    Legacy/CSM mode:

    setpci -s 01:00.0 CAP_EXP+10.w = 0040 (last digit 0 = ASPM off)
    setpci -s 00:1c.0 CAP_EXP+10.w = 0c40 (last digit 0 = ASPM off)

    Dell’s UEFI firmware enables L1 on both the NIC and root port. The Legacy/CSM path leaves both off. The only difference between the two readings is those two ASPM bits. Everything else in the register is identical.

    Thanks for the nudge to run these. Anything else needs testing please do let me know. We love using FOG and it’s invaluable in our set of schools that we work in at least so please do keep up the great work!

  • Technical help related to a Windows Problem.
    1k Topics
    8k Posts
    V

    What version of FOG are you running?

  • Technical help related to a Linux Problem.

    730 Topics
    6k Posts
    Mr_____TM

    @JasonNaughton

    Hi, I noticed that this was unresolved after so long. Wonder if you have solved it?
    I recently stumbled across the man page for dhcpcd.conf. In there is a denyinterfaces (pattern) should solve the issue for you. It tells dhcpd to ignore the nic interfaces listed in pattern. Just was wondering if you found the fix otherwise hope this helps.

  • Technical help related to a Mac Problem.

    81 Topics
    943 Posts
    Bristow 0B

    Hello everyone,

    As I work at a secondary school, I was able to get hold of some Catalina iMacs (iMac 14.3).
    I already use FOG to deploy Windows and Linux images on PCs.

    I would like to deploy a LinuxMint image on these iMacs.

    However, I am unable to boot into PXE on them with FOG, and I do not know what is wrong.

    I modified my DHCP server as follows:

    ## FOG class "UEFI-32-1" { match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00006"; filename "i386-efi/ipxe.efi"; } class "UEFI-32-2" { match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00002"; filename "i386-efi/ipxe.efi"; } class "UEFI-64-1" { match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00007"; filename "ipxe.efi"; } class "UEFI-64-2" { match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00008"; filename "ipxe.efi"; } class "UEFI-64-3" { match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00009"; filename "ipxe.efi"; } class "Apple-Intel-Netboot" { match if substring (option vendor-class-identifier, 0, 14) = "AAPLBSDPC/i386"; option dhcp-parameter-request-list 1,3,17,43,60; if (option dhcp-message-type = 8) { option vendor-class-identifier "AAPLBSDPC"; if (substring(option vendor-encapsulated-options, 0, 3) = 01:01:01) { # BSDP List option vendor-encapsulated-options 01:01:01:04:02:80:00:07:04:81:00:05:2a:09:0D:81:00:05:2a:08:69:50:58:45:2d:46:4f:47; } elsif (substring(option vendor-encapsulated-options, 0, 3) = 01:01:02) { #BSDP Select option vendor-encapsulated-options 01:01:02:08:04:81:00:05:2a:82:0a:4e:65:74:42:6f:6f:74:30:30:31; # filename "i386-efi/ipxe.efi"; filename "snp.efi"; } } } class "Legacy" { match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00000"; filename "undionly.kkpxe"; } ### END FOG

    I tested ipxe.efi in 64-bit and 32-bit, as well as snp.efi, but it still doesn’t work. I get some kind of spinning planet when I try to boot.

    I admit I don’t fully understand the documentation page: https://wiki.fogproject.org/wiki/index.php/FOG_on_a_MAC

    Thanks in advance!

  • General Developer questions relating to FOG.
    689 Topics
    5k Posts
    R

    @Tom-Elliott That was quick 😊 I just tested and it works as expected. Thank you.

    Rahman

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