06-21-2016 03:48 AM - edited 03-08-2019 06:17 AM
Hello,
I am having a PXE booting issue. My network is divided into three different subnets. The 192.168.1.0, 2.0, and 3.0. The 1.0 is a server subnet. The 2.0 and 3.0 are user subnets. The issue I am having is I cannot PXE boot from a different subnet other than the 1.0 where my PXE/DHCP server lives. If I try to image a PC from the 1.0, it works fine. DHCP is handing out leases to all the subnets correctly, but it will not respond to PXE requests. I am getting the following error when I try to image a machine from the 2.0 or 3.0.
----------------------------------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------------------------------
Intel(R) Boot Agent GE v1.5.53
Copyright (C) 1997-2014, Intel Corporation
CLIENT MAC ADDR: 20 C6 EB 6A 51 C2 GUID: C7229ECA 55FA 5755 BA28E92D106A0B53
CLIENTIP: 172.25.2.2 MASK: 255.255.255.0 DHCP IP: 172.25.1.20
PXE-E55: ProxyDHCP service did not reply to request on port 4011
PXE-M0F: Exiting Intel Boot device Agent.
Reboot and Select proper Boot device
or Insert Boot Media in selected Boot Device and press a key
----------------------------------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------------------------------
At first I thought it was an IP helper address, but I am reluctant to say that because it is handing out DHCP leases. The DHCP/PXE server is Windows 2008R2.
If anyone has any advice I would very much appreciate it. Thank you!
06-21-2016 05:03 AM
Do you have "ip forwarding-protocol udp xxxx" enabled? Please show the configuration of the interfaces.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide