@george1421 I do not have 2 DHCP servers. I have a DHCP server, and a Relay that points at it. I did find the solution to my issue. The LAGG configuration between my 2 Juniper EX4600 switches got messed up. Only some traffic would pass, and not everything. After correcting the issue, I am all good now. Thank you all for the help.
Cheers! 
@george1421 I do not have 2 DHCP servers. I have a DHCP server, and a Relay that points at it. I did find the solution to my issue. The LAGG configuration between my 2 Juniper EX4600 switches got messed up. Only some traffic would pass, and not everything. After correcting the issue, I am all good now. Thank you all for the help.
Cheers!
@george1421 I did already check the traffic using the monitor function of my Palo Alto. Everything looks good. Plus this just worked a few hours earlier. Thanks for the help. I know I probably have a very weird situation.
@george1421 Thanks for the reply. I am running the isc-dhcp server that you can install via the installfog.sh script. It is running on the Fog Server. Configuration is:
# DHCP Server Configuration file\n#see /usr/share/doc/dhcp*/dhcpd.conf.sample
# This file was created by FOG
#Definition of PXE-specific options
# Code 1: Multicast IP Address of bootfile
# Code 2: UDP Port that client should monitor for MTFTP Responses
# Code 3: UDP Port that MTFTP servers are using to listen for MTFTP requests
# Code 4: Number of seconds a client must listen for activity before trying
# to start a new MTFTP transfer
# Code 5: Number of seconds a client must listen before trying to restart
# a MTFTP transfer
option space PXE;
option PXE.mtftp-ip code 1 = ip-address;
option PXE.mtftp-cport code 2 = unsigned integer 16;
option PXE.mtftp-sport code 3 = unsigned integer 16;
option PXE.mtftp-tmout code 4 = unsigned integer 8;
option PXE.mtftp-delay code 5 = unsigned integer 8;
option arch code 93 = unsigned integer 16;
use-host-decl-names on;
ddns-update-style interim;
ignore client-updates;
# Specify subnet of ether device you do NOT want service.
# For systems with two or more ethernet devices.
# subnet 136.165.0.0 netmask 255.255.0.0 {}
subnet 10.250.0.0 netmask 255.255.255.0{
option subnet-mask 255.255.255.0;
range dynamic-bootp 10.250.0.10 10.250.0.254;
default-lease-time 21600;
max-lease-time 43200;
option routers 10.250.0.1;
option domain-name-servers 10.207.0.15;
next-server 10.250.0.15;
class "Legacy" {
match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00000";
filename "undionly.kkpxe";
}
class "UEFI-32-2" {
match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00002";
filename "i386-efi/ipxe.efi";
}
class "UEFI-32-1" {
match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00006";
filename "i386-efi/ipxe.efi";
}
class "UEFI-64-1" {
match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00007";
filename "ipxe.efi";
}
class "UEFI-64-2" {
match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00008";
filename "ipxe.efi";
}
class "UEFI-64-3" {
match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00009";
filename "ipxe.efi";
}
class "SURFACE-PRO-4" {
match if substring(option vendor-class-identifier, 0, 32) = "PXEClient:Arch:00007:UNDI:003016";
filename "ipxe.efi";
}
class "Apple-Intel-Netboot" {
match if substring(option vendor-class-identifier, 0, 14) = "AAPLBSDPC/i386";
option dhcp-parameter-request-list 1,3,17,43,60;
if (option dhcp-message-type = 8) {
option vendor-class-identifier "AAPLBSDPC";
if (substring(option vendor-encapsulated-options, 0, 3) = 01:01:01) {
# BSDP List
option vendor-encapsulated-options 01:01:01:04:02:80:00:07:04:81:00:05:2a:09:0D:81:00:05:2a:08:69:50:58:45:2d:46:4f:47;
filename "ipxe.efi";
}
}
}
}
I’m having issues with UEFI boot on 1.5.9. I am using FOG as a dhcp server on the vlan I created for imaging. I do have dhcp-relay setup on my Palo Alto firewall. Devices can legacy boot to the server, but not UEFI. I just captured an image using UEFI only a few hours ago, so it was working. Now that I tried to deploy that same image, machines can’t boot to the server. Please help, and thanks in advance!
Can’t upload. I get an error about the maximum image size. Uploaded to google drive. Link is: https://drive.google.com/file/d/1QLr-bUJX0TSAN_K9MQpaB9l_HIN8rqbn/view?usp=sharing
Issue getting clients to boot. This ipxe error is thrown, and then it states chainloading failed. I am running fog server 1.5.9 and using tls. Any ideas?
Thanks, you can mark this as solved. Updated client worked beautifully. Thank you all so much!!
When I attempt to install FOG Client, it returns an error. “Unable to Install CA Cert.” This occurs when the server is setup for HTTPS, and the client installer is checked for HTTPS. I have tried googling this issue with no avail. Any assistance is greatly appreciated.
I was informed it was due to the ssl certificate not being trusted.