Some more information for future folks that see this - "Secure efi boot" was the issue. Disabling secure boot allowed it to PXE successfully.
On Thu, Mar 18, 2021 at 12:53 PM Russell Jones <arjone...@gmail.com> wrote: > Brand new xcat management server running CentOS 8.3. I've searched high > and low and cannot figure out why I am getting the following error when I > try to PXE boot a node: > > Mar 18 12:49:12 xcat8 in.tftpd[2962]: RRQ from 172.21.4.1 filename > xcat/xnba.efi > *Mar 18 12:49:12 xcat8 in.tftpd[2962]: tftpd: read: Connection refused* > Mar 18 12:49:16 xcat8 in.tftpd[2963]: RRQ from 172.21.4.1 filename > xcat/xnba.efi > Mar 18 12:49:16 xcat8 in.tftpd[2963]: Client 172.21.4.1 finished > xcat/xnba.efi > > > Any assistance in troubleshooting is appreciated! The xcatprobe check > returns good except for DNS (expected, we host DNS off the management node). > > =================================== SUMMARY > ==================================== > [MN]: Checking on MN... > [FAIL] > Checking DNS service is configured... > [FAIL] > DNS service isn't ready on 172.21.0.103 >
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