FOG BIOS And EFI Coexistence

[Wayne Workman]

I can jump on this one…

I’ll backup my current config and try this… give me 30 minutes…

[Wayne Workman]

That’d be a negative… for both BIOS and UEFI… used two different machines to test.

I’ve attached my WORKING ltsp.conf file, and the one I got from here (which I ripped the comments out of, and changed IP, and repaced .kpxe and .efi with .0)

I also ensured I had the .0 files, too.

[url=“/_imported_xf_attachments/1/1963_ltsp new.txt?:”]ltsp new.txt[/url][url=“/_imported_xf_attachments/1/1964_ltsp working.txt?:”]ltsp working.txt[/url]

[d4rk3]

I use my router’s dnsmasq now, but this is my old working FOG dhcpd.conf that should do the trick.

Change the IP’s/bootfiles to suite your needs.

[CODE]# DHCP Server Configuration file.

see /usr/share/doc/dhcp*/dhcpd.conf.sample

This file was created by FOG

use-host-decl-names on;
ddns-update-style interim;
ignore client-updates;
next-server 10.0.0.5;
option arch code 93 = unsigned integer 16;

if option arch = 00:07 {
filename “snp.efi”;
}else if option arch = 00:06 {
filename “ipxe.efi”;
}else {
filename “undionly.kpxe”;
}

subnet 10.0.0.0 netmask 255.255.255.0 {
option subnet-mask 255.255.255.0;
range dynamic-bootp 10.0.0.200 10.0.0.254;
default-lease-time 21600;
max-lease-time 43200;
option domain-name-servers 10.0.0.1;
option routers 10.0.0.1;
}
[/CODE]

[d4rk3]

[quote=“Wayne Workman, post: 46763, member: 28155”]That’d be a negative… for both BIOS and UEFI… used two different machines to test.

I’ve attached my WORKING ltsp.conf file, and the one I got from here (which I ripped the comments out of, and changed IP, and repaced .kpxe and .efi with .0)

I also ensured I had the .0 files, too.[/quote]

Give this a try under [B]tftp-root=/tftpboot[/B] (replace FOG with your FOG server’s hostname):

[CODE]dhcp-boot=undionly.kpxe,FOG,10.0.0.3
dhcp-match=set:efi-ia32,option:client-arch,6
dhcp-boot=tag:efi-ia32,ipxe.efi,FOG,10.0.0.3
dhcp-match=set:efi-x86_64,option:client-arch,7
dhcp-boot=tag:efi-x86_64,snp.efi,FOG,10.0.0.3
dhcp-range=10.0.0.3,proxy,255.255.255.0
[/CODE]

[Junkhacker]

[quote=“Wayne Workman, post: 46755, member: 28155”]Are you using a dongle to Ethernet adapter, or WiFi ?[/quote]

using the microsoft USB dongle. my legacy machines are working like they always have, uefi machines are loading ipxe.efi

[Wayne Workman]

[quote=“Junkhacker, post: 46782, member: 21583”]using the microsoft USB dongle. my legacy machines are working like they always have, uefi machines are loading ipxe.efi[/quote]

Do share how you did it.

[need2]

[quote=“Junkhacker, post: 46782, member: 21583”]using the microsoft USB dongle. my legacy machines are working like they always have, uefi machines are loading ipxe.efi[/quote]

Do I need to bribe you?

[Junkhacker]

for windows server 2012 DHCP, it was as simple as the link Wayne Workman posted.
[url]http://www.syslinux.org/archives/2014-January/021404.html[/url] create vendor class that matches uefi systems ([I][COLOR=#000000]PXEClient:Arch:00007[/COLOR][/I]) and give those that match a different bootfile (in my case, ipxe.efi)

[need2]

I see… interesting. This may be the direction that things have to go. DnsMasq seems in sufficient for EFI PXE and some older PXE clients. I’m still going to try a few things with it, but otherwise we might just have to make good documentation on the changes to make to a Windows 2012+ DHCP and a Linux DHCP to achieve coexistence. I will work on the Windows 2012 DHCP configs eventually (assuming DnsMasq fails me), but I will need to spin up a new 2012 server and integrate it to our domain first.

[Wayne Workman]

This is the thread:

[url]http://fogproject.org/forum/threads/undionly-kpxe-and-ipxe-efi.12607/[/url]

[d4rk3]

Has anyone tried either of my configs I posted? Both of them properly serve legacy/efi bootfiles.

[Wayne Workman]

I will tonight. I had other things going on last night when you posted those.

[need2]

I will see what I can do as well… light staffing here today so I’m a bit busy.

[d4rk3]

No worries, just wanted to make sure nobody overlooked them.

[Wayne Workman]

[quote=“d4rk3, post: 46768, member: 23583”]Give this a try under [B]tftp-root=/tftpboot[/B] (replace FOG with your FOG server’s hostname):

[CODE]dhcp-boot=undionly.kpxe,FOG,10.0.0.3
dhcp-match=set:efi-ia32,option:client-arch,6
dhcp-boot=tag:efi-ia32,ipxe.efi,FOG,10.0.0.3
dhcp-match=set:efi-x86_64,option:client-arch,7
dhcp-boot=tag:efi-x86_64,snp.efi,FOG,10.0.0.3
dhcp-range=10.0.0.3,proxy,255.255.255.0
[/CODE][/quote]

I don’t know what parts you want me to take out, though…

[Tom Elliott]

Who’s already got this working?

[d4rk3]

[quote=“Wayne Workman, post: 47037, member: 28155”]I don’t know what parts you want me to take out, though…[/quote]

None. Just replace [B]FOG[/B] with your FOG server’s hostname and replace [B]10.0.0.3[/B] with your FOG server’s IP.

I goofed on the last line, it should read [I][FONT=Consolas]dhcp-range=[/FONT][/I][B][I][FONT=Consolas]10.0.0.0[/FONT][/I][/B][I][FONT=Consolas],proxy,255.255.255.0[/FONT][/I]

For that, replace [B]10.0.0.0[/B] with your network’s address.

And if you want to change any of the bootfiles to different ones have at it.

[Wayne Workman]

Well, 10.0.0.3 IS my home FOG server’s IP address. It’s a private address, not public, and it’s home so I don’t care about sharing here.

And my network’s address is 10.0.0.0 I set my house up like that for simplicity… it’s easier to type than that dumb 192.168.1 BS that most home DHCP is configured with.

[Tom Elliott]

The dhcp-range line, I recommend, being set to your fog server. It will automatically work on the network your fogserver is on. If you’re actually trying to use a range of IP’s for Proxy to hand out then you would have something like:
[code]dhcp-range=10.0.0.0,10.0.0.255,proxy,255.255.255.0[/code]

However this is more than overkill. I think it highly unlikely you will be handing more than the network allowed (253 – e.g. gateway, network, broadcast) of your fog server’s possibilities.

If you know you’ll be hitting more than that at any time, just open the subnet to a higher range. Whatever the IP is set will be the same network the proxy hands out within.

[Jeroen Brussich]

[quote=“Junkhacker, post: 46793, member: 21583”]for windows server 2012 DHCP, it was as simple as the link Wayne Workman posted.
[url]http://www.syslinux.org/archives/2014-January/021404.html[/url] create vendor class that matches uefi systems ([I][COLOR=#000000]PXEClient:Arch:00007[/COLOR][/I]) and give those that match a different bootfile (in my case, ipxe.efi)[/quote]

Did you got this up and running?
I created the Vendor Class, created the policy, downloaded ipxe.efi and updated the DHCP server settings in 2012R2

Legacy Boot + undionly.kpxe ~ working
UEFI boot + ipxe.efi ~ [B]not working[/B]

[B]edit:[/B] typo ([I]ipxe.kpxe[/I] should have been[I] ipxe.efi[/I])