Tom - I have not tried that conf and will give it a try next time we have “down time” at work. Thank you for some input.

Cadyfish - if this is what is in the wiki, we have tried that. Very time we restart dnsmasq with that other config, it crashes dnsmasq. The system logs really does not give me any input as to why (I could be looking at the wrong logs). That being said, I will also try this just in case I did miss something. THANKS!

Anyone have another ideas for me to try?

the line that sets [FONT=Consolas]dhcp-range is the fog server IP. I forgot were I found that information, but it worked when we were testing Fog .32. HOWEVER! It will not shock me if that is not the case. [/FONT]

[FONT=Consolas]The client computers will find the Fog server and load from the TFTP server (as far as I can tell).[/FONT]
[FONT=Consolas][/FONT]

We also tried that, however, every time we change the boot filename to [CODE]dhcp-boot=undionly.kpxe,x.x.x.x[/CODE] it crashes the dnsmasq. we did replace the x.x.x.x with the server IP.

We have been trying to get Fog working on our network for a good bit of a month will some luck. We have fog installed on Ubuntu 12.04 on a VM. We have to set up Fog with as a ProxyDHCP. here is the conf file:
[CODE]# Sample configuration for dnsmasq to function as a proxyDHCP server,

enabling LTSP clients to boot when an external, unmodifiable DHCP

server is present.

The main dnsmasq configuration is in /etc/dnsmasq.conf;

the contents of this script are added to the main configuration.

You may modify the file to suit your needs.

Don’t function as a DNS server:

port=0

Log lots of extra information about DHCP transactions.

log-dhcp

Dnsmasq can also function as a TFTP server. You may uninstall

tftpd-hpa if you like, and uncomment the next line:

#enable-tftp

Set the root directory for files available via FTP.

tftp-root=/tftpboot

The boot filename.

dhcp-boot=undionly.kpxe

rootpath option, for NFS

dhcp-option=17,/images

kill multicast

dhcp-option=vendor:PXEClient,6,2b

Disable re-use of the DHCP servername and filename fields as extra

option space. That’s to avoid confusing some old or broken DHCP clients.

dhcp-no-override

PXE menu. The first part is the text displayed to the user. The second is the timeout, in seconds.

pxe-prompt=“Press F8 for boot menu”, 3

The known types are x86PC, PC98, IA64_EFI, Alpha, Arc_x86,

Intel_Lean_Client, IA32_EFI, BC_EFI, Xscale_EFI and X86-64_EFI

This option is first and will be the default if there is no input from the user.

pxe-service=X86PC, “Boot from network”, undionly

A boot service type of 0 is special, and will abort the

net boot procedure and continue booting from local media.

pxe-service=X86PC, “Boot from local hard disk”, 0

If an integer boot service type, rather than a basename is given, then the

PXE client will search for a suitable boot service for that type on the

network. This search may be done by multicast or broadcast, or direct to a

server if its IP address is provided.

pxe-service=x86PC, “Install windows from RIS server”, 1

This range(s) is for the public interface, where dnsmasq functions

as a proxy DHCP server providing boot information but no IP leases.

Any ip in the subnet will do, so you may just put your server NIC ip here.

Since dnsmasq is not providing true DHCP services, you do not want it

handing out IP addresses. Just put your servers IP address for the interface

that is connected to the network on which the FOG clients exist.

If this setting is incorrect, the dnsmasq may not start, rendering

your proxyDHCP ineffective.

dhcp-range=10.180.8.139,proxy

This range(s) is for the private network on 2-NIC servers,

where dnsmasq functions as a normal DHCP server, providing IP leases.

dhcp-range=192.168.0.20,192.168.0.250,8h

For static client IPs, and only for the private subnets,

you may put entries like this:

dhcp-host=00:20:e0:3b:13:af,10.160.31.111,client111,infinite

[/CODE]

Every type of computer we tried to network boot will give us a Could not start download: Operation not supported ([url]http://ipxe.org/3c092003[/url]) error.

We have tried every ipxe boot file we can found on the forums and on the site with the same error.

Any ideas? Thanks for any help anybody gives.