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NetXMS Forum

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  3. Strange change of "Network discovery" behavior

Strange change of "Network discovery" behavior

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  • P
    P
    pcmaster
    wrote on last edited by
    #4

    Hi, Victor!
    There are any changes?
    ---
    WBR, Vladimir.

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    • E
      E
      Ethril
      wrote on last edited by
      #5

      I have this bug too.
      Nodes without NetXMS agent periodically duplicating in tree root.

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      0
      • V
        V
        Victor Kirhenshtein
        wrote on last edited by
        #6

        Hi!

        I take a look at it, but didn't find problem so far. Unfortunately I cannot reproduce it in my test environment. I'll return to this problem next week, after web interface.

        Best regards,
        Victor

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        • P
          P
          pcmaster
          wrote on last edited by
          #7

          Ok, Victor!
          If it will be necessary, I can send the additional information.
          ---
          WBR, Vladimir

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          0
          • M
            M
            millerpaint
            wrote on last edited by
            #8

            Greetings,

            I am seeing this same behavior on v1.2.3.1 - it seems to be nodes with "loopback" interfaces that are appearing in the root of the tree, and not within the proper subnet container of the console.

            -Kevin

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            • S
              S
              SKYnv
              wrote on last edited by
              #9

              @millerpaint said in Strange change of "Network discovery" behavior:

              Greetings,

              I am seeing this same behavior on v1.2.3.1 - it seems to be nodes with "loopback" interfaces that are appearing in the root of the tree, and not within the proper subnet container of the console.

              -Kevin

              they knew, it nodes whiout ip addres on the interface.

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              • M
                M
                millerpaint
                wrote on last edited by
                #10

                Greetings,

                I am seeing this behavior again on newly discovered devices, running NetXMS 1.2.6.  We are adding 50 new Zebra printers to our network, and all of them are being discovered, but they show up in the root of the tree, not in the proper subnet.  These devices have multiple interfaces showing (including loopback), as well as the active interface with an IP address.  I have attached a screenshot of the console tree root.

                -Kevin C.


                netxmsconsole.pdf

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                • V
                  V
                  Victor Kirhenshtein
                  wrote on last edited by
                  #11

                  Hi!

                  Can you confirm that problem on 1.2.7 as well? There was some fixes in node polling. This bug is so strange...

                  Best regards,
                  Victor

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                  • P
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                    pcmaster
                    wrote on last edited by
                    #12

                    Hi, Victor!

                    I install 1.2.7 version and problem remained.
                    As I noted, in the root of tree places nodes, for which isn't found information about network mask.
                    ---
                    Vladimir

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                    • M
                      M
                      millerpaint
                      wrote on last edited by
                      #13

                      I have not yet upgraded to 1.2.7, still on 1.2.6, but here is information on one of the many devices that are showing up in the root of the tree. This device happens to be a Zebra printer, we have about 50 of them, and as you can see, there is a subnet mask present:

                        System Name:            ZBR4473616
                        Web Address:            http://192.168.12.29
                        IP Address:              192.168.12.29
                        Subnet Mask:            255.255.255.0
                        Default Gateway:        192.168.12.1
                        Timeout Checking:        Enabled
                        Trap Destination(s):    255.255.255.255

                      -Kevin C.

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