@r00ta, thanks for answering.
rackd.log: Ubuntu Pastebin
maas.log: https://pastebin.ubuntu.com/p/FNR4XDj864/
Hide IPs and senstivity data.
I’m checking this log:
2023-07-21 23:52:35 provisioningserver.dhcp.detect: [info] External DHCP server(s) discovered on interface ‘eth0’: XX.XXX.XX.10
It is worth remembering that the error starts even at commissioning.
In previous topics I read that in MAAS 2.4 it was 100% TFTP and in MAAS 2.5 it changed to lpxelinux.0 TFTP and the rest of the files would be via HTTP and this impacted on some older servers.