• Recent
    • Unsolved
    • Tags
    • Popular
    • Users
    • Groups
    • Search
    • Register
    • Login

    TFTP ARP Timeout

    Scheduled Pinned Locked Moved Solved
    FOG Problems
    3
    49
    9.7k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • C
      cammykool
      last edited by

      68803050_2148046818829855_1156930693368905728_n.jpg image url)

      This is the data he gave me to use LMAO

      1 Reply Last reply Reply Quote 0
      • C
        cammykool
        last edited by

        Do you think subnet mask could be the issue?

        1 Reply Last reply Reply Quote 0
        • C
          cammykool
          last edited by

          user@fog:~$ ip addr show
          1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
              link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
              inet 127.0.0.1/8 scope host lo
                 valid_lft forever preferred_lft forever
              inet6 ::1/128 scope host
                 valid_lft forever preferred_lft forever
          2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
              link/ether 18:03:73:cf:ab:5a brd ff:ff:ff:ff:ff:ff
              inet 10.1.80.1/16 brd 10.1.255.255 scope global noprefixroute enp0s25
                 valid_lft forever preferred_lft forever
              inet6 fe80::7298:8d49:d303:484d/64 scope link noprefixroute
                 valid_lft forever preferred_lft forever
          

          there we go

          1 Reply Last reply Reply Quote 0
          • C
            cammykool
            last edited by

            Still ARP timeout. now the DHCP IP is 10.1.0.3 before it was 10.1.0.2

            george1421G 1 Reply Last reply Reply Quote 0
            • george1421G
              george1421 Moderator @cammykool
              last edited by george1421

              @cammykool Do you have 2 dhcp servers on your network? I might guess one is 10.1.0.3 and the other is 10.1.0.2??

              If we can’t get it I have a tutorial that will allow the fog server to capture the pxe booting process. Once captured we can look at it and tell a bit more about why the arp timeout. https://forums.fogproject.org/topic/9673/when-dhcp-pxe-booting-process-goes-bad-and-you-have-no-clue

              Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

              C 1 Reply Last reply Reply Quote 0
              • C
                cammykool @george1421
                last edited by

                @george1421 no just DHCP on 10.1.0.1

                DNS is 2 and 3

                george1421G 1 Reply Last reply Reply Quote 0
                • george1421G
                  george1421 Moderator @cammykool
                  last edited by

                  @cammykool OK lets follow the tutorial I posted. Upload the pcap to a file share site and post the link here. I’ll take a look at it. Once we are done you can remove the file from the file share site.

                  Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                  C 1 Reply Last reply Reply Quote 0
                  • C
                    cammykool @george1421
                    last edited by

                    @george1421

                    https://drive.google.com/open?id=1j0MRC88x-0h-5iLnocLhEgvdKHj8CWgB

                    george1421G 2 Replies Last reply Reply Quote 0
                    • george1421G
                      george1421 Moderator @cammykool
                      last edited by

                      @cammykool OK let me look

                      Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                      C 1 Reply Last reply Reply Quote 0
                      • C
                        cammykool @george1421
                        last edited by

                        @george1421 Thanks man. I appreciate it.

                        1 Reply Last reply Reply Quote 0
                        • george1421G
                          george1421 Moderator @cammykool
                          last edited by

                          @cammykool OK if you have wireshark go ahead and open the pcap so I can show you.

                          Lets switch over to FOG IM so turnaround is quicker. I have a few questions.

                          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                          george1421G 1 Reply Last reply Reply Quote 0
                          • george1421G
                            george1421 Moderator @george1421
                            last edited by george1421

                            @george1421 After looking through the pcap(s) we found that the OP had 2 dhcp servers and both were still pointing to the old imaging solution. The OP was setting the fog server dhcp options at the global level, but there was a scope level override that was still pointing to the old imaging solution. Once the OP found the scope level setting and corrected it then the client was able to pxe boot.

                            The second issue was the FOG server’s subnet mask was incorrectly set in regards to the rest of the OPs network. We discovered the correct subnet mask, updated the fog server and then rebooted. Upon reboot the fog server showed the correct subnet mask.

                            The OP confirmed this issue can be marked Solved.

                            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                            1 Reply Last reply Reply Quote 0
                            • C
                              cammykool
                              last edited by

                              So one of our deplyed machines is UEFI PXE only. What is the process for configuring that separate to this?

                              george1421G 1 Reply Last reply Reply Quote 0
                              • george1421G
                                george1421 Moderator @cammykool
                                last edited by

                                @cammykool Follow setting up your windows dhcp server as Sebastian first posted: https://wiki.fogproject.org/wiki/index.php?title=BIOS_and_UEFI_Co-Existence#Using_Windows_Server_2012_.28R1_and_later.29_DHCP_Policy

                                Following those instructions, the windows dhcp server will send out the right boot file name based on the target computer (the same way as I told you the pxe booting computer in the pcap was bios based).

                                Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                C 1 Reply Last reply Reply Quote 0
                                • C
                                  cammykool @george1421
                                  last edited by

                                  @george1421 when i had looked previosly it didnt show me the option for EFi PXE like his guide showed. Just regular PXE.

                                  george1421G 1 Reply Last reply Reply Quote 0
                                  • george1421G
                                    george1421 Moderator @cammykool
                                    last edited by george1421

                                    @cammykool That wiki page is accurate, you want to create the filters for PXEClient:Arch:00009 and PXEClient:Arch:00007 surely because that is both uefi types. The others are optional. Any device that doesn’t match the filter will take the default which you currently have configured as undionly.kpxe. Just remember that the policies are created on the scope where you want the dynamic dhcp boot.

                                    In my environment I use this method to pxe boot both uefi and bios systems without having to touch the dhcp server.

                                    Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                    1 Reply Last reply Reply Quote 0
                                    • C
                                      cammykool
                                      last edited by

                                      69618430_414402029423669_5689946483030228992_n.png

                                      pointed it all to ipxe.efi and get that as a return followed article to a T

                                      george1421G 1 Reply Last reply Reply Quote 0
                                      • george1421G
                                        george1421 Moderator @cammykool
                                        last edited by

                                        @cammykool Well I would grab another pcap to make sure things are as they should be. Its suspicious that it lists the server address as 10.1.0.3. Its a bit ambiguous as to what server?? dhcp server, pxe boot server, what?

                                        The file size 0 bytes means that the file doesn’t exist or it can’t reach the tftp server.

                                        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                        C 2 Replies Last reply Reply Quote 0
                                        • C
                                          cammykool @george1421
                                          last edited by

                                          @george1421 ill run and IM you that pcap

                                          1 Reply Last reply Reply Quote 0
                                          • C
                                            cammykool @george1421
                                            last edited by

                                            This post is deleted!
                                            1 Reply Last reply Reply Quote 0
                                            • 1
                                            • 2
                                            • 3
                                            • 2 / 3
                                            • First post
                                              Last post

                                            254

                                            Online

                                            12.0k

                                            Users

                                            17.3k

                                            Topics

                                            155.2k

                                            Posts
                                            Copyright © 2012-2024 FOG Project