[syslinux] pxechain.com loops back with WDSNBP started using DHCP Referral

[Gene Cumm]

On Mon, Jul 10, 2017 at 11:25 AM, Jelle de Jong via Syslinux
<syslinux at zytor.com> wrote:
> Windows 2012 WDS server: 10.87.0.202
> Windows DHCP server: 10.87.0.152
> 066 (Boot Server Host Name): 10.87.3.19
> 067 (Bootfile Name): pxelinux.0
>
> PXELinux CentOS 7 server : 10.87.3.19
>
> # cat /srv/tftp/pxelinux.cfg/default
> DEFAULT menu.c32
> PROMPT 0
> MENU TITLE Main Menu
>
> LABEL CentOS-7-x86_64
>   KERNEL CentOS-7-x86_64/vmlinuz
>   APPEND initrd=CentOS-7-x86_64/initrd.img
> ks=http://vsxansible01.wdm.local/anaconda-ks.cfg
> LABEL Windows Deployment Services
>   kernel pxechain.com
>   append 10.87.0.202::\boot\x64\wdsnbp.com

Use pxechn.c32 as WDSNBP since ~2008R2 doesn't like being loaded this way.

http://www.syslinux.org/wiki/index.php?title=Pxechn.c32#EXAMPLES

> # cat  /etc/dnsmasq.d/provisioning.conf
> port=0
> log-dhcp
> dhcp-range=10.87.3.19,proxy,255.255.248.0
> dhcp-boot=pxelinux.0
> pxe-service=X86PC,"Network Boot",pxelinux
> enable-tftp
> tftp-root=/srv/tftp
>
> # output after choosing the "Windows Deployment Services" option, how can I
> stop WDSNBP to retry to connect to 10.87.3.19 instead of 10.87.0.202 to whom
> I was pxechaining?
>
> TFTP boot: 10.97.0.202 \boot\x64\wdsnbp.com
>
> Downloaded WDSNBP from 10.87.0.202
>
> WDSNBP started using DHCP Referral.
> Contacting Server: 10.87.3.19 (Gateway: 0.0.0.0)..
> No response from Windows Deplyment sever
> Lauching pxeboot.com...
> TFTP download failed.
> PXE-M0F: Exiting Intel PXE ROM.
> Operating System not found

-- 
-Gene