No boot UEFI IPV4 (HP elitebook 840)

[Beber55]

Thank you very much for the explanations

Yes the FOG server is isolated and it manages DHCP.

No I did not manually modify the DHCP configuration files, just some IP following a
tutorial …

So normally the FOG need to know where to start IPXE.EFI or undionly.kpxe automatically?

The secure boot (secureBoot) is disabled,
I have the same problem.

thank you

[george1421]

@Beber55 sorry for the delay I have meetings here all day.

From a windows computer, install the tftp client feature. Connect the windows computer to the isolated imaging network. Then from windows command prompt key in: tftp 10.10.10.10 GET ipxe.efi . This will test if the ipxe.efi file can be downloaded from the FOG server to the target computer. In this case we only want to test if it downloads.

If that works then we will need to do a bit more debugging.

One last idea, make sure the firmware (BIOS) is updated to the latest on the target computer (hp elitebook 840). That will make sure any fixes are on that hardware before we go to the next step with testing.

[Beber55]

Hello,

Yes the file can be downloaded from the FOG server, photo to have confirmation?
http://image.noelshack.com/fichiers/2018/50/3/1544602870-1-transfere-fog-a-pc-ipxe-ok.jpg

The update of the BIOS does not change anything, I have the same problem.

thank you george1421.

[Sebastian Roth]

@Beber55 I’d suggest enabling verbose logging for TFTP in your FOG server. For that edit /etc/default/tftpd-hpa and change TFTP_OPTIONS="-s" to TFTP_OPTIONS="-s -v". Then restart: systemctl restart tftpd-hpa and keep an eye on the logs: tail -f /var/log/messages /var/log/daemon.log | grep "tftp" while you boot up the client.

[Beber55]

george1421,

With /etc/default/tftpd-hpa , I have the message (permission not granted), I use sudo -i to log in as an administrator ?

sorry for my lack of knowledge.

thank you.

[Beber55]

george1421 how can I thank you for the help you give me ?

[Sebastian Roth]

@Beber55 Please run the following commands and post output here:

whoami
ls -al /etc/default/tftpd-hpa

[Beber55]

george1421,

the result :
-rw-r–r-- 1 root root 133 oct. 23 2017 /etc/default/tftpd-hpa

[Sebastian Roth]

@george1421 There were two commands… whoami

[Beber55]

george1421

I do not understand about two command?

I tried… :

http://image.noelshack.com/fichiers/2018/50/3/1544624071-2-c-pas-ca.jpg

http://image.noelshack.com/fichiers/2018/50/3/1544624166-2-ou-ca.jpg

http://image.noelshack.com/fichiers/2018/50/3/1544624367-2-nimporte-quoi.jpg

[Sebastian Roth]

@Beber55 Ok, permission error was missleading, nevermind.

You need to edit the file: nano /etc/default/tftpd-hpa

Now make the change, save (ctrl+o), exit (ctrl+x) and then run the other commands to restart and read log file as suggested earlier.