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

proxyDHCP Issue

Scheduled Pinned Locked Moved Unsolved
FOG Problems
proxydhcp issue
4
42
29.1k
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.
  • E
    Exig3nci @Wayne Workman
    last edited by Jul 16, 2015, 11:49 PM

    @Wayne-Workman What’s a good way to share files between an ubuntu server vm and windows 7? I’ve tried auto fs, and installing VMWare tools, but I’m getting no luck. And I can’t get to the file.

    W 1 Reply Last reply Jul 17, 2015, 12:00 AM Reply Quote 0
    • W
      Wayne Workman @Exig3nci
      last edited by Jul 17, 2015, 12:00 AM

      @Exig3nci Several options.

      You can place it inside your fog server’s /tftpboot directory and use tftp commands in Win7 to get the file via command prompt as seen here: https://wiki.fogproject.org/wiki/index.php/Troubleshoot_TFTP#Try_to_get_a_file_with_Windows: Or you can place the file inside of your /images directory and then use FTP to get the file as seen here: https://wiki.fogproject.org/wiki/index.php/Troubleshoot_FTP#Try_to_get_a_file_with_Windows: Or, you can connect to a windows share on your Ubuntu machine and copy the file there as seen here: https://wiki.fogproject.org/wiki/index.php/Fedora_21_Server#mounting_a_smb_share.2FNAS_at_boot

      The easiest and quickest way is to copy it to your /tftpboot directory and then use WIn7’s command prompt to just get the file. Using this method will (normally) download the file to %userprofile%

      To find out where the %userprofile% is, at your win7 command prompt, issue:

      echo %userprofile%
      

      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!
      Daily Clean Installation Results:
      https://fogtesting.fogproject.us/
      FOG Reporting:
      https://fog-external-reporting-results.fogproject.us/

      1 Reply Last reply Reply Quote 0
      • W
        Wayne Workman @Exig3nci
        last edited by Jul 17, 2015, 12:57 PM

        @Exig3nci Did you get the file transferred? When you have ProxyDHCP issues, you’re number one tool is TCPDump and Wireshark.

        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!
        Daily Clean Installation Results:
        https://fogtesting.fogproject.us/
        FOG Reporting:
        https://fog-external-reporting-results.fogproject.us/

        E 1 Reply Last reply Jul 17, 2015, 9:04 PM Reply Quote 0
        • E
          Exig3nci @Wayne Workman
          last edited by Jul 17, 2015, 9:04 PM

          @Wayne-Workman Thanks again Wayne, wish I could focus on this project, but I’m also busy with HelpDesk tickets. Sorry for the late reply, but I managed to get the file to my windows 7 PC, but I keep getting this error when I open the file.
          7-17-2015 2-03-39 PM.jpg

          W 1 Reply Last reply Jul 17, 2015, 9:57 PM Reply Quote 0
          • W
            Wayne Workman @Exig3nci
            last edited by Wayne Workman Jul 17, 2015, 3:57 PM Jul 17, 2015, 9:57 PM

            @Exig3nci said:

            I keep getting this error when I open the file.

            I’ve gotten that error the last time I tried to do a TCPDump at home with a dnsmasq issue… That was maybe two weeks ago.

            Because you too have gotten this error, it leads me to think that either something about dnsmasq changed or something about Wireshark changed, or something about TCPDump changed - and I doubt that TCPDump changed - and I doubt that dnsmasq changed…

            I see you’re using the latest version of Wireshark. Could you try an older version? Maybe 6 months older?

            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!
            Daily Clean Installation Results:
            https://fogtesting.fogproject.us/
            FOG Reporting:
            https://fog-external-reporting-results.fogproject.us/

            E 1 Reply Last reply Jul 20, 2015, 8:09 PM Reply Quote 0
            • E
              Exig3nci @Wayne Workman
              last edited by Jul 20, 2015, 8:09 PM

              @Wayne-Workman unfortunately the issue is still the same.
              Is there a way to cap the file when using TCPdump? I’ve tried -s 65535 but I still get the same result.

              W 1 Reply Last reply Jul 21, 2015, 4:22 AM Reply Quote 0
              • W
                Wayne Workman @Exig3nci
                last edited by Jul 21, 2015, 4:22 AM

                @Exig3nci Not ignoring you, just thinking about the issue and problems.

                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!
                Daily Clean Installation Results:
                https://fogtesting.fogproject.us/
                FOG Reporting:
                https://fog-external-reporting-results.fogproject.us/

                1 Reply Last reply Reply Quote 0
                • C
                  cml Moderator
                  last edited by Jul 21, 2015, 9:33 AM

                  https://ask.wireshark.org/questions/8931/capture-file-appears-to-be-damaged-or-corrupt

                  Maybe the issue is tftp defaulting to ASCII? Can you try transfering it with WinSCP?

                  Or try using binary mode?

                  tftp -i x.x.x.x get issue.pcap
                  

                  From: https://technet.microsoft.com/en-us/library/Ff698993.aspx?f=255&MSPPError=-2147217396

                  W 1 Reply Last reply Jul 21, 2015, 12:24 PM Reply Quote 1
                  • W
                    Wayne Workman @cml
                    last edited by Jul 21, 2015, 12:24 PM

                    @cml I tested that this works in Win 7 and have updated the “Troubleshoot TFTP” article to reflect binary only.

                    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!
                    Daily Clean Installation Results:
                    https://fogtesting.fogproject.us/
                    FOG Reporting:
                    https://fog-external-reporting-results.fogproject.us/

                    E 1 Reply Last reply Jul 21, 2015, 4:40 PM Reply Quote 0
                    • E
                      Exig3nci @Wayne Workman
                      last edited by Jul 21, 2015, 4:40 PM

                      @Wayne-Workman thanks for the updated
                      @cml I’ve followed that step, but I still get the same issue.

                      W 1 Reply Last reply Jul 21, 2015, 7:49 PM Reply Quote 0
                      • W
                        Wayne Workman @Exig3nci
                        last edited by Wayne Workman Jul 21, 2015, 1:54 PM Jul 21, 2015, 7:49 PM

                        @Exig3nci Try setting the maximum packet size via TCPDump to exactly what the error says…

                        262144

                        Then after you do a capture with that setting and put the file in the /tftpboot directory, make sure you use binary mode to transfer via TFTP.

                        You might also try some older versions of WireShark https://www.wireshark.org/download/win32/all-versions/

                        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!
                        Daily Clean Installation Results:
                        https://fogtesting.fogproject.us/
                        FOG Reporting:
                        https://fog-external-reporting-results.fogproject.us/

                        E 2 Replies Last reply Jul 21, 2015, 9:27 PM Reply Quote 0
                        • E
                          Exig3nci @Wayne Workman
                          last edited by Jul 21, 2015, 9:27 PM

                          @Wayne-Workman So I have an older version of WireShark (1.10.4) I’ve set tftp in binary mode:
                          tftp
                          tftp> binary
                          Ran this command:
                          sudo tcpdump -w issue.pcap -i eth0 -c 65535
                          But I still get the same issue, The packet limit error on WireShark is capped at 65535, but the command in Ubuntu still runs.
                          Am I doing this correct? I have to break the command with Ctrl+C to get it to stop and it still goes over by many bytes.

                          1 Reply Last reply Reply Quote 0
                          • E
                            Exig3nci @Wayne Workman
                            last edited by Jul 21, 2015, 9:55 PM

                            @Wayne-Workman I’m also just trying to run WireShark on my VM nic cards from my Windows 7 machine, think that will work?
                            wireshark.jpg

                            W 1 Reply Last reply Jul 21, 2015, 11:32 PM Reply Quote 0
                            • W
                              Wayne Workman @Exig3nci
                              last edited by Jul 21, 2015, 11:32 PM

                              @Exig3nci said:

                              @Wayne-Workman I’m also just trying to run WireShark on my VM nic cards from my Windows 7 machine, think that will work?

                              At this point, it’s worth a shot for sure.

                              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!
                              Daily Clean Installation Results:
                              https://fogtesting.fogproject.us/
                              FOG Reporting:
                              https://fog-external-reporting-results.fogproject.us/

                              E 1 Reply Last reply Jul 23, 2015, 3:32 PM Reply Quote 0
                              • W
                                Wayne Workman @Exig3nci
                                last edited by Jul 23, 2015, 12:32 AM

                                @Exig3nci I’ve been thinking, and I think it would be worth the time to try to transfer the pcap file via FTP instead of TFTP just to see if it makes a difference or not.

                                Can you please place the pcap file inside of your /images directory and then try to get the file following the instructions found here: https://wiki.fogproject.org/wiki/index.php/Troubleshoot_FTP

                                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!
                                Daily Clean Installation Results:
                                https://fogtesting.fogproject.us/
                                FOG Reporting:
                                https://fog-external-reporting-results.fogproject.us/

                                1 Reply Last reply Reply Quote 0
                                • E
                                  Exig3nci @Wayne Workman
                                  last edited by Jul 23, 2015, 3:32 PM

                                  @Wayne-Workman Yeah, still no luck.
                                  Although I got another error message PXE-E32.
                                  What does your tftp-hpa file look like?

                                  W 1 Reply Last reply Jul 23, 2015, 5:21 PM Reply Quote 0
                                  • W
                                    Wayne Workman @Exig3nci
                                    last edited by Jul 23, 2015, 5:21 PM

                                    @Exig3nci There is an example here: https://wiki.fogproject.org/wiki/index.php/Troubleshoot_TFTP#Ubuntu:

                                    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!
                                    Daily Clean Installation Results:
                                    https://fogtesting.fogproject.us/
                                    FOG Reporting:
                                    https://fog-external-reporting-results.fogproject.us/

                                    E 1 Reply Last reply Jul 23, 2015, 11:17 PM Reply Quote 0
                                    • E
                                      Exig3nci @Wayne Workman
                                      last edited by Exig3nci Jul 23, 2015, 5:41 PM Jul 23, 2015, 11:17 PM

                                      @Wayne-Workman I’ve been following the website you forwarded to me, but I keep getting the 425 error with ftp.
                                      I can exchange files via tftp just fine. I’m able to connect to ftp://ipaddress as well.
                                      I’ve changed both the tftp conf file, the ftp conf file, changed permissions, and firewall is turned off, but I still get the same error.
                                      Any advice?

                                      1 Reply Last reply Reply Quote 0
                                      • W
                                        Wayne Workman
                                        last edited by Wayne Workman Jul 23, 2015, 5:38 PM Jul 23, 2015, 11:37 PM

                                        None of this is making any sense anymore.

                                        Please check to see if options 066 and 067 are already set on your switches that handle DHCP.

                                        Please check for IP conflicts with your FOG 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!
                                        Daily Clean Installation Results:
                                        https://fogtesting.fogproject.us/
                                        FOG Reporting:
                                        https://fog-external-reporting-results.fogproject.us/

                                        1 Reply Last reply Reply Quote 0
                                        • W
                                          Wayne Workman @Exig3nci
                                          last edited by Wayne Workman Jul 23, 2015, 7:21 PM Jul 23, 2015, 11:43 PM

                                          @Exig3nci Also,

                                          Please load a Linux Live CD and try DHCPDump. I just found it through some searching and I think that this is exactly what you need to troubleshoot your issue.

                                          http://www.cyberciti.biz/faq/linux-unix-dhcpdump-monitor-dhcp-traffic/

                                          I found this in the WiKi, might be worth looking over… https://wiki.fogproject.org/wiki/index.php/Not_passing_PXE,_or_ProxyDHCP...NO_PROBLEM_Cisco#Original_Issue

                                          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!
                                          Daily Clean Installation Results:
                                          https://fogtesting.fogproject.us/
                                          FOG Reporting:
                                          https://fog-external-reporting-results.fogproject.us/

                                          E 2 Replies Last reply Jul 24, 2015, 9:04 PM Reply Quote 0
                                          • 1
                                          • 2
                                          • 3
                                          • 2 / 3
                                          2 / 3
                                          • First post
                                            23/42
                                            Last post

                                          211

                                          Online

                                          12.2k

                                          Users

                                          17.3k

                                          Topics

                                          155.5k

                                          Posts
                                          Copyright © 2012-2024 FOG Project