TFTP Error or System Hangs After GATEWAY Message

The DHCP server provides an IP address and a location of the initial boot program as part of the DHCP response.

  • If the boot program does not exist, then the client boot cannot proceed. The following message is displayed:

    Intel(R) Boot Agent PXE Base Code (PXE-2.1 build 0.86)
         Copyright(C) 1997-2007, Intel Corporation
    
         CLIENT MAC ADDR 00 14 4F 29 04 12 GUID FF2000008 FFFF FFFF FFFF 7BDA264F1400
         CLIENT IP: 203.0.113.0/24   MASK: 198.51.100.0/24    DHCP IP:  203.0.113.0/24
         GATEWAY:203.0.113.0/24     TFTP.
         PXE-T02:    Access Violation
         PXE-E3C: TFTP Error - Access violation
         PXE-MOF: Exiting Intel Boot Agent
  • If the boot program exists but it is an incorrect program, the client freezes after displaying this message:

    Intel(R) Boot Agent PXE Base Code (PXE-2.1 build 0.86)
         Copyright(C) 1997-2007, Intel Corporation
    
         CLIENT MAC ADDR 00 14 4F 29 04 12 GUID FF2000008 FFFF FFFF FFFF 7BDA264F1400
         CLIENT IP: 198.51.100.0/24   MASK: 198.51.100.0/24    DHCP IP:  203.0.113.0/24
         GATEWAY: 203.0.113.0/24