Re: AW: PXE boot with UEFI
Sylvain MILOT <[email protected]>
| Newsgroups | gmane.linux.debian.fai |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 3 Dec 2019, Frank Morawietz wrote:
> Many thanks Steffen and Merlin for your configuration details!
> I learned a lot already and I believe that we are on the right track.
>
> I included your suggestions into my dhpcd.conf .
> According to the log output below it seems to select the correct file now.
>
> But I still could not yet get it to work correctly.
>
> In order to debug this I increased the tftpd verbosity level. And this is what I now get in daemon.log when I try again:
>
> Dec 3 11:31:34 sysadm02 dhcpd[12875]: DHCPDISCOVER from 50:9a:4c:43:c1:b7 via ens9
> Dec 3 11:31:34 sysadm02 dhcpd[12875]: DHCPOFFER on 10.250.217.16 to 50:9a:4c:43:c1:b7 via ens9
> Dec 3 11:31:37 sysadm02 dhcpd[12875]: DHCPREQUEST for 10.250.217.16 (10.250.217.102) from 50:9a:4c:43:c1:b7 via ens9
> Dec 3 11:31:37 sysadm02 dhcpd[12875]: DHCPACK on 10.250.217.16 to 50:9a:4c:43:c1:b7 via ens9
> Dec 3 11:31:37 sysadm02 in.tftpd[13050]: RRQ from 10.250.217.16 filename fai/syslinux64.efi
> Dec 3 11:31:37 sysadm02 in.tftpd[13050]: tftpd: read: Connection refused
> Dec 3 11:31:41 sysadm02 in.tftpd[13052]: RRQ from 10.250.217.16 filename fai/syslinux64.efi
> Dec 3 11:31:41 sysadm02 in.tftpd[13052]: tftp: client does not accept options
> Dec 3 11:31:41 sysadm02 in.tftpd[13053]: RRQ from 10.250.217.16 filename fai/syslinux64.efi
>
> 10.250.217.16 is the installation client.
>
> Any idea which read failed for tftpd ?
> The syslinux files all are mode 644, so they are readable. Directories are 755.
> What may refuse the connection for tftpd?
have you considered tcp wrappers ?
ldd $(which in.tftpd) | grep wrap
libwrap.so.0 => /lib/x86_64-linux-gnu/libwrap.so.0 (0x00007f9b39f41000)
perhaps this will solve the issue...
echo in.tftpd: ALL >> /etc/hosts.allow
change ALL for something more restrictive perhaps.
HTH,
---
Sylvain Milot ([email protected])
Sr Research Systems Admin
Brain Imaging Centre
Montreal Neurological Institute
3801 University Street, Webster 2B, Room 206
Montreal, Qc., Canada, H3A 2B4
Phone : (514) 398-4965, Fax: 398-8948
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