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    Strange address Shown in the dhcp leases

    Scheduled Pinned Locked Moved General pfSense Questions
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    • johnpozJ Offline
      johnpoz LAYER 8 Global Moderator
      last edited by

      So your wireless is on the same network as your lan - ie bridged..

      An intelligent man is sometimes forced to be drunk to spend time with his fools
      If you get confused: Listen to the Music Play
      Please don't Chat/PM me for help, unless mod related
      SG-4860 25.07 | Lab VMs 2.8, 25.07

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      • JailerJ Offline
        Jailer
        last edited by

        If that's what "bridged" means then yes. It is on the same subnet as LAN.

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        • F Offline
          firefox
          last edited by

          @johnpoz:

          Sorry but its has to be something on your network..

          Could be something like a media player, dvr, doubt its your dlink.. But sure..  When you delete the lease how long until it comes back?  Is it every 24 hours, every 1 hour, every 10 minutes?  Does it ping to that IP you gave it?

          What interface are you seeing it on?  Lan, Wan, Wireless?  You don't have a smart switch that shows you mac address table?

          Here is a list of all the addresses on my network
          1-27 are static addresses

          and 43 is Dynamic address

          If I shut down the DHCP
          I assume he could not get access to the network
          but Guests also can not

          If I delete this address
          After a while, it comes back
          Can be after 10 minutes
          Can be after two hours
          Can be after 16 hours
          No fixed time

          You can not ping to it

          PING 192.168.0.43 (192.168.0.43) 56(84) bytes of data.
          From 192.168.0.2 icmp_seq=1 Destination Host Unreachable
          From 192.168.0.2 icmp_seq=2 Destination Host Unreachable
          From 192.168.0.2 icmp_seq=3 Destination Host Unreachable
          From 192.168.0.2 icmp_seq=4 Destination Host Unreachable
          From 192.168.0.2 icmp_seq=5 Destination Host Unreachable
          From 192.168.0.2 icmp_seq=6 Destination Host Unreachable
          From 192.168.0.2 icmp_seq=7 Destination Host Unreachable
          From 192.168.0.2 icmp_seq=8 Destination Host Unreachable
          From 192.168.0.2 icmp_seq=9 Destination Host Unreachable
          
          

          I do not have a smart switch
          i see this address on my LAN
          i have WAN ,LAN, WIFI, and BRIDGE (lan and wifi)

          I have 2 routers that serve as an access point
          edimax 192.168.0.104
          dlink 192.168.0.101
          a network card on the pfsense also as AP (the wifi)
          and one cisco access point (192.168.0.25)
          all have fixed (static) IP
          DHCP shut down in the routers

          I went physically at home  to each device that connects to the network
          And checked Mack addresses the same as in the DHCP leases

          ![mac address.png](/public/imported_attachments/1/mac address.png)
          ![mac address.png_thumb](/public/imported_attachments/1/mac address.png_thumb)

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          • T Offline
            tim.mcmanus
            last edited by

            If you have a *NIX box on your network you can run nmap to do some network discovery and determine what is where.  I think there's also an nmap package for pfSense that would also scan your network and determine what is running where.  Very handy and powerful utility.

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            • F Offline
              firefox
              last edited by

              what is "NIX box" ??

              Know the package which is installed
              It does not show anything

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              • johnpozJ Offline
                johnpoz LAYER 8 Global Moderator
                last edited by

                Well without 3 different AP and wireless and wired on the same lan without a smart switch.. Yeah going to have a hard time tracking it down.

                So your sure its showing up on your lan interface?  Or your just seeing it hit your dhcp server?  Why don't you sniff for the bootp packets..  This might give you some better clue to what the device in the details of the packet.

                And you don't need a nix (unix/linux) box to run nmap, runs on windows just fine.  Not sure that would help - the OS identification isn't very good if you ask me.

                So can not ping, but it arps??  So when you try and ping that IP, and you look in your arp table you see it?

                Destination host unreach normally means it didn't arp..

                So no real AP, or smart switch - tracking down something like this can be tricky.. If you had a smart switch and real AP you could see where the mac is listed on physical port and what macs are trying to associate to your AP..

                So is your wireless open, or secured..  Change your psk, if can not assoicate with your wireless its not possible for it to get a lease from your dhcp server.  If still happens could be one of your routers acting as AP..  Turn 1 off at a time until you don't get it showing up any more.

                Do you run any sort of visualization.. How did you check for the mac exactly on all your devices?

                An intelligent man is sometimes forced to be drunk to spend time with his fools
                If you get confused: Listen to the Music Play
                Please don't Chat/PM me for help, unless mod related
                SG-4860 25.07 | Lab VMs 2.8, 25.07

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                • F Offline
                  firefox
                  last edited by

                  So your sure its showing up on your lan interface?  Or your just seeing it hit your dhcp server?

                  i see it on the DHCP leases not in the dhcp server

                  Why don't you sniff for the bootp packets..  This might give you some better clue to what the device in the details of the packet.

                  how do i do that ?

                  So can not ping, but it arps??  So when you try and ping that IP, and you look in your arp table you see it?

                  no cant see it in the arp

                  there are all the options

                  Running: /usr/local/bin/nmap  -sP -PR '192.168.0.43'
                  Starting Nmap 6.40 ( http://nmap.org ) at 2015-06-16 17:03 IDT
                  Note: Host seems down. If it is really up, but blocking our ping probes, try -Pn
                  Nmap done: 1 IP address (0 hosts up) scanned in 0.52 seconds
                  
                  Running: /usr/local/bin/nmap  -sS -P0 -sV -O '192.168.0.43'
                  Starting Nmap 6.40 ( http://nmap.org ) at 2015-06-16 17:04 IDT
                  Nmap done: 1 IP address (0 hosts up) scanned in 2.95 seconds
                  
                  Running: /usr/local/bin/nmap  -sT '192.168.0.43'
                  Starting Nmap 6.40 ( http://nmap.org ) at 2015-06-16 17:05 IDT
                  Note: Host seems down. If it is really up, but blocking our ping probes, try -Pn
                  Nmap done: 1 IP address (0 hosts up) scanned in 0.49 seconds
                  
                  Running: /usr/local/bin/nmap  -sS -P0 -sV -O '192.168.0.43'
                  Starting Nmap 6.40 ( http://nmap.org ) at 2015-06-16 17:06 IDT
                  Nmap done: 1 IP address (0 hosts up) scanned in 2.07 seconds
                  
                  

                  So no real AP, or smart switch - tracking down something like this can be tricky.. If you had a smart switch and real AP you could see where the mac is listed on physical port and what macs are trying to associate to your AP..

                  the cisco is real access point

                  So is your wireless open, or secured

                  my wireless is secured

                  If still happens could be one of your routers acting as AP..

                  my routers  are acting as AP as i said

                  Do you run any sort of visualization.. How did you check for the mac exactly on all your devices?

                  i went to every computer and tv and printer and lap top
                  and check (i go to setting Depending on the device And saw the mac address)

                  ![home.plex - Status DHCP leases - 2015-06-16_17.10.12.png](/public/imported_attachments/1/home.plex - Status DHCP leases - 2015-06-16_17.10.12.png)
                  ![home.plex - Status DHCP leases - 2015-06-16_17.10.12.png_thumb](/public/imported_attachments/1/home.plex - Status DHCP leases - 2015-06-16_17.10.12.png_thumb)
                  ![home.plex - Diagnostics ARP Table - 2015-06-16_17.16.50.png](/public/imported_attachments/1/home.plex - Diagnostics ARP Table - 2015-06-16_17.16.50.png)
                  ![home.plex - Diagnostics ARP Table - 2015-06-16_17.16.50.png_thumb](/public/imported_attachments/1/home.plex - Diagnostics ARP Table - 2015-06-16_17.16.50.png_thumb)
                  ![Cisco IOS Series AP - 2015-06-16_17.18.38.png](/public/imported_attachments/1/Cisco IOS Series AP - 2015-06-16_17.18.38.png)
                  ![Cisco IOS Series AP - 2015-06-16_17.18.38.png_thumb](/public/imported_attachments/1/Cisco IOS Series AP - 2015-06-16_17.18.38.png_thumb)

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                  • johnpozJ Offline
                    johnpoz LAYER 8 Global Moderator
                    last edited by

                    diag, packet capture will allow you to sniff..  Pick your lan interface, UDP and either port 67 or 68 since these are the ports bootp/dhcp will be on.

                    Let it run until you see the lease show up with that weird mac in it, if you have a lot of dhcp on your network then you might need to change the 100 packet limit to 0 or something greater to catch the packets.

                    Then download it and check it wireshark.

                    example see attached - you can validate the discover is from the odd ball mac, and then look into the details of the packet and you might get some info that helps you identify what is actually asking for ip.

                    If you can not see it in arp, your not going to be able to nmap scan it.  Turn off your other AP, do you still get it - then look in the AP for associated clients..  If you change your psk, would seem unlikely the device could associate with your wireless and get an IP..  So either its an actual AP device asking for it, or something wired.

                    So are any of your machines running any visualization software?

                    dhcpexample.png
                    dhcpexample.png_thumb

                    An intelligent man is sometimes forced to be drunk to spend time with his fools
                    If you get confused: Listen to the Music Play
                    Please don't Chat/PM me for help, unless mod related
                    SG-4860 25.07 | Lab VMs 2.8, 25.07

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                    • F Offline
                      firefox
                      last edited by

                      diag, packet capture will allow you to sniff..  Pick your lan interface, UDP and either port 67 or 68 since these are the ports bootp/dhcp will be on.

                      Let it run until you see the lease show up with that weird mac in it, if you have a lot of dhcp on your network then you might need to change the 100 packet limit to 0 or something greater to catch the packets.

                      you mean this in the image ?

                      ![Screenshot from 2015-06-16 18:30:45.png](/public/imported_attachments/1/Screenshot from 2015-06-16 18:30:45.png)
                      ![Screenshot from 2015-06-16 18:30:45.png_thumb](/public/imported_attachments/1/Screenshot from 2015-06-16 18:30:45.png_thumb)

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                      • johnpozJ Offline
                        johnpoz LAYER 8 Global Moderator
                        last edited by

                        What??  No diagnostics on your pfsense menu, packet capture.. You don't need to install any package to do sniffs.

                        packetcapture.png
                        packetcapture.png_thumb

                        An intelligent man is sometimes forced to be drunk to spend time with his fools
                        If you get confused: Listen to the Music Play
                        Please don't Chat/PM me for help, unless mod related
                        SG-4860 25.07 | Lab VMs 2.8, 25.07

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                        • F Offline
                          firefox
                          last edited by

                          i try it with 67 and 68 port
                          and the IP of the Weird mac address

                          and i got Nothing

                          ![Screenshot from 2015-06-17 07:04:38.png](/public/imported_attachments/1/Screenshot from 2015-06-17 07:04:38.png)
                          ![Screenshot from 2015-06-17 07:04:38.png_thumb](/public/imported_attachments/1/Screenshot from 2015-06-17 07:04:38.png_thumb)

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                          • johnpozJ Offline
                            johnpoz LAYER 8 Global Moderator
                            last edited by

                            no I would not put in an IP.. If you delete the lease and it asks for a new one doesn't mean it gets one.. Don't put in an IP..

                            And how long did you let it run??  Thought you said it could take 16 hour for it to show up??  Did a new lease show up?  After you deleted the current one?

                            An intelligent man is sometimes forced to be drunk to spend time with his fools
                            If you get confused: Listen to the Music Play
                            Please don't Chat/PM me for help, unless mod related
                            SG-4860 25.07 | Lab VMs 2.8, 25.07

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                            • F Offline
                              firefox
                              last edited by

                              so i  need to delete the IP from the DHCP leases

                              in the packet capture screen i should leave Host Address Empty
                              in the port Enroll 67

                              and let it run

                              Then again, with the number 68  ?

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                              • johnpozJ Offline
                                johnpoz LAYER 8 Global Moderator
                                last edited by

                                Make sure you put in UDP and either port 67 or 68 would work.. see attached

                                Yes I would delete the lease, so you know for sure if it shows up again or not, etc.

                                Depending on how many dhcp clients and how long your default leases are, etc.. You might get some noise..  Which is why should prob set to 0 for how long to capture..  You can check it every few hours stop and download and start it again if you don't see anything in the leases table showing the odd mac…

                                catchdhcpclient.png
                                catchdhcpclient.png_thumb

                                An intelligent man is sometimes forced to be drunk to spend time with his fools
                                If you get confused: Listen to the Music Play
                                Please don't Chat/PM me for help, unless mod related
                                SG-4860 25.07 | Lab VMs 2.8, 25.07

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                                • F Offline
                                  firefox
                                  last edited by

                                  here is what i got

                                  07:41:27.054089 IP 192.168.0.2.68 > 192.168.0.1.67: UDP, length 300
                                  07:41:27.055016 IP 192.168.0.1.67 > 192.168.0.2.68: UDP, length 300
                                  07:41:48.651588 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  07:41:48.652109 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  07:43:08.613871 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  07:43:08.614325 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  07:45:54.925446 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
                                  07:45:54.925982 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  07:45:54.926380 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
                                  07:45:54.926759 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  07:48:26.962366 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 548
                                  07:48:26.962959 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  07:48:27.066267 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 548
                                  07:48:27.066719 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  07:50:05.596750 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  07:50:05.597353 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  07:51:57.071397 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  07:51:57.071916 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  07:53:16.824087 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  07:53:16.824659 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  07:53:20.743536 IP 192.168.0.3.68 > 192.168.0.1.67: UDP, length 304
                                  07:53:20.744155 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  07:54:33.931258 IP 192.168.0.9.68 > 192.168.0.1.67: UDP, length 300
                                  07:54:33.931849 IP 192.168.0.1.67 > 192.168.0.9.68: UDP, length 300
                                  07:56:09.821016 IP 192.168.0.20.68 > 192.168.0.1.67: UDP, length 309
                                  07:56:09.821686 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  07:56:33.847887 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  07:56:33.848379 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  07:57:53.833666 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  07:57:53.834217 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:02:05.442842 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:02:05.443401 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:03:27.643417 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:03:27.643951 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:12:13.849171 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:12:13.849761 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:13:33.775594 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:13:33.776131 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:20:05.567485 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:20:05.568043 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:22:22.243967 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:22:22.244517 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:23:41.833586 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:23:41.834136 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:26:05.416493 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:26:05.417063 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:32:30.648030 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:32:30.648600 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:32:32.898740 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  08:32:32.899307 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  08:33:50.536357 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:33:50.536917 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:37:49.240146 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
                                  08:37:49.240666 IP 192.168.0.1.67 > 255.255.255.255.68: UDP, length 300
                                  08:42:39.040000 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:42:39.040569 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:43:58.654170 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:43:58.654727 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:48:28.080121 IP 192.168.0.5.68 > 192.168.0.1.67: UDP, length 548
                                  08:48:28.080843 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  08:50:05.554885 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:50:05.555551 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:52:47.479276 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:52:47.479836 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:53:20.818240 IP 192.168.0.3.68 > 192.168.0.1.67: UDP, length 304
                                  08:53:20.818754 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:53:46.880756 IP 192.168.0.20.68 > 192.168.0.1.67: UDP, length 309
                                  08:53:46.881354 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  08:54:07.142439 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  08:54:07.142797 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  08:54:33.609691 IP 192.168.0.9.68 > 192.168.0.1.67: UDP, length 300
                                  08:54:33.610278 IP 192.168.0.1.67 > 192.168.0.9.68: UDP, length 300
                                  09:02:55.877132 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:02:55.877743 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:04:15.551881 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:04:15.552377 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:07:46.335084 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:07:46.335653 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:13:04.276084 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:13:04.276468 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:14:24.525542 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:14:24.525899 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:20:05.550197 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:20:05.550784 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:21:52.704632 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  09:21:52.705172 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  09:23:12.670089 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:23:12.670585 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:24:32.415286 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:24:32.415828 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:33:21.072855 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:33:21.073406 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:34:41.109728 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:34:41.110301 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:43:29.467359 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:43:29.467891 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:44:49.211283 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:44:49.211833 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:48:28.231154 IP 192.168.0.5.68 > 192.168.0.1.67: UDP, length 548
                                  09:48:28.231990 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  09:50:05.537824 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:50:05.538376 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:51:23.553493 IP 192.168.0.20.68 > 192.168.0.1.67: UDP, length 309
                                  09:51:23.554080 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  09:53:20.871574 IP 192.168.0.3.68 > 192.168.0.1.67: UDP, length 304
                                  09:53:20.872260 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:53:37.865908 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:53:37.866398 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  09:54:33.287869 IP 192.168.0.9.68 > 192.168.0.1.67: UDP, length 300
                                  09:54:33.288487 IP 192.168.0.1.67 > 192.168.0.9.68: UDP, length 300
                                  09:54:57.862903 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  09:54:57.863515 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:03:46.283120 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:03:46.283664 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:05:05.949235 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:05:05.949758 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:08:03.319538 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  10:08:03.320117 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  10:13:54.684832 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:13:54.685372 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:15:14.675016 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:15:14.675594 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:20:05.543198 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:20:05.543722 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:24:03.083377 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:24:03.083929 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:25:22.760226 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:25:22.760767 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:34:11.480468 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:34:11.481002 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:35:31.457918 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:35:31.458471 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:44:19.877148 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:44:19.877663 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:45:39.553264 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:45:39.553851 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:47:44.958617 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:47:44.959155 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:48:28.380912 IP 192.168.0.5.68 > 192.168.0.1.67: UDP, length 548
                                  10:48:28.381694 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  10:49:00.456395 IP 192.168.0.20.68 > 192.168.0.1.67: UDP, length 309
                                  10:49:00.457117 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  10:50:05.527838 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:50:05.528221 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:51:14.733043 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:51:14.733600 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:53:21.008316 IP 192.168.0.3.68 > 192.168.0.1.67: UDP, length 304
                                  10:53:21.008906 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:54:28.310486 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:54:28.311069 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  10:54:32.965674 IP 192.168.0.9.68 > 192.168.0.1.67: UDP, length 300
                                  10:54:32.966234 IP 192.168.0.1.67 > 192.168.0.9.68: UDP, length 300
                                  10:55:01.786661 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  10:55:01.787255 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  10:55:45.079401 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  10:55:45.079960 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:03:26.212080 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:03:26.212624 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:04:36.686966 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:04:36.687532 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:05:56.245742 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:05:56.246451 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:14:45.113307 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:14:45.113851 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:16:05.040707 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:16:05.041226 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:20:05.516378 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:20:05.516953 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:24:53.515284 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:24:53.515843 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:26:13.339392 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:26:13.339900 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:35:01.915643 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:35:01.916194 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:36:21.908676 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:36:21.909243 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:45:10.306133 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:45:10.306541 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:46:29.993996 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:46:29.994535 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:48:28.529155 IP 192.168.0.5.68 > 192.168.0.1.67: UDP, length 548
                                  11:48:28.529993 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  11:49:20.709317 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  11:49:20.709805 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  11:50:05.497282 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:50:05.497807 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:53:21.033106 IP 192.168.0.3.68 > 192.168.0.1.67: UDP, length 304
                                  11:53:21.033706 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:54:32.643167 IP 192.168.0.9.68 > 192.168.0.1.67: UDP, length 300
                                  11:54:32.643760 IP 192.168.0.1.67 > 192.168.0.9.68: UDP, length 300
                                  11:55:18.712633 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:55:18.713190 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  11:56:38.593792 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  11:56:38.594357 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:05:27.107905 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:05:27.108486 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:06:46.673222 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:06:46.673795 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:15:35.517002 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:15:35.517553 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:16:55.431581 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:16:55.432183 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:20:05.480186 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:20:05.480736 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:21:56.992892 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:21:56.993494 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:25:43.910944 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:25:43.911485 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:27:03.618927 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:27:03.619347 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:35:52.312305 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:35:52.312859 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:37:12.207145 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:37:12.207706 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:45:50.109920 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  12:45:50.110549 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  12:46:00.711996 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:46:00.712508 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:47:20.286673 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:47:20.287213 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:48:28.676594 IP 192.168.0.5.68 > 192.168.0.1.67: UDP, length 548
                                  12:48:28.677349 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  12:50:05.479071 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:50:05.479627 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:52:00.355134 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 309
                                  12:52:00.355758 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  12:52:03.416750 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 309
                                  12:52:03.417258 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  12:52:03.432907 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 321
                                  12:52:03.433196 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  12:52:40.795670 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 315
                                  12:52:40.796256 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  12:53:21.054371 IP 192.168.0.3.68 > 192.168.0.1.67: UDP, length 304
                                  12:53:21.055001 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:54:32.320146 IP 192.168.0.9.68 > 192.168.0.1.67: UDP, length 300
                                  12:54:32.320755 IP 192.168.0.1.67 > 192.168.0.9.68: UDP, length 300
                                  12:56:09.108426 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:56:09.108972 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  12:57:29.013125 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  12:57:29.013510 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:06:17.509257 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:06:17.509809 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:07:37.074970 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:07:37.075539 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:13:33.975621 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
                                  13:13:33.976148 IP 192.168.0.1.67 > 192.168.0.8.68: UDP, length 300
                                  13:13:33.976583 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
                                  13:13:33.976933 IP 192.168.0.1.67 > 192.168.0.8.68: UDP, length 300
                                  13:16:25.909949 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:16:25.910517 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:16:35.316510 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 306
                                  13:16:35.317081 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  13:16:35.319411 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 331
                                  13:16:35.319809 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  13:16:44.537800 IP 192.168.0.21.68 > 255.255.255.255.67: UDP, length 300
                                  13:16:44.538216 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  13:16:45.111824 IP 192.168.0.21.68 > 255.255.255.255.67: UDP, length 300
                                  13:16:45.243888 IP 192.168.0.1.67 > 255.255.255.255.68: UDP, length 300
                                  13:17:45.775656 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:17:45.776196 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:18:57.799971 IP 192.168.0.21.68 > 255.255.255.255.67: UDP, length 300
                                  13:18:57.800548 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  13:20:05.468291 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:20:05.468765 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:25:20.080699 IP 192.168.0.21.68 > 255.255.255.255.67: UDP, length 300
                                  13:25:20.081200 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  13:25:41.836936 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 315
                                  13:25:41.837455 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  13:26:34.307335 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:26:34.307906 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:27:53.874001 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:27:53.874614 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:28:04.842125 IP 192.168.0.21.68 > 255.255.255.255.67: UDP, length 300
                                  13:28:04.842620 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  13:34:15.828127 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  13:34:15.828727 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  13:35:34.313016 IP 192.168.0.21.68 > 255.255.255.255.67: UDP, length 300
                                  13:35:34.313929 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  13:36:42.711980 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:36:42.712899 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:37:04.962874 IP 192.168.0.21.68 > 255.255.255.255.67: UDP, length 300
                                  13:37:04.963469 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  13:38:02.580932 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:38:02.581482 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:39:11.038115 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
                                  13:39:11.039013 IP 192.168.0.1.67 > 192.168.0.2.68: UDP, length 300
                                  13:39:11.039574 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 300
                                  13:39:11.039867 IP 192.168.0.1.67 > 192.168.0.2.68: UDP, length 300
                                  13:41:24.505947 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 315
                                  13:41:24.506507 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  13:46:51.113635 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:46:51.114177 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:48:10.689573 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:48:10.690135 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:48:28.823544 IP 192.168.0.5.68 > 192.168.0.1.67: UDP, length 548
                                  13:48:28.824304 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  13:50:05.465493 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:50:05.466095 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:50:35.570467 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 315
                                  13:50:35.571049 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  13:53:21.063493 IP 192.168.0.3.68 > 192.168.0.1.67: UDP, length 304
                                  13:53:21.064085 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:54:31.996572 IP 192.168.0.9.68 > 192.168.0.1.67: UDP, length 300
                                  13:54:31.997152 IP 192.168.0.1.67 > 192.168.0.9.68: UDP, length 300
                                  13:56:39.087543 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:56:39.088082 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  13:58:19.085537 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  13:58:19.086006 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:04:58.902448 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:04:58.903038 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:06:11.154299 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:06:11.154864 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:07:27.297234 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:07:27.297777 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:08:38.184971 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:08:38.185500 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:09:05.713460 IP 192.168.0.8.68 > 192.168.0.1.67: UDP, length 300
                                  14:09:05.713954 IP 192.168.0.1.67 > 192.168.0.8.68: UDP, length 300
                                  14:09:54.302708 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:09:54.303257 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:11:05.209064 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:11:05.209391 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:12:21.332862 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:12:21.333416 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:13:32.248554 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:13:32.249104 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:14:48.387968 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:14:48.388412 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:15:59.272833 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:15:59.273411 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:17:15.401216 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:17:15.401781 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:18:26.301165 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:18:26.301703 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:19:42.426802 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:19:42.427330 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:20:53.327964 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:20:53.328473 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:22:09.473405 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:22:09.473946 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:23:20.366166 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:23:20.366728 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:24:36.508575 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:24:36.509133 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:25:47.386482 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:25:47.387036 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:27:03.531066 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:27:03.531592 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:28:14.419774 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:28:14.420351 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:29:16.377150 IP 192.168.0.2.68 > 192.168.0.1.67: UDP, length 300
                                  14:29:16.377781 IP 192.168.0.1.67 > 192.168.0.2.68: UDP, length 300
                                  14:29:30.562154 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:29:30.562678 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:29:32.499295 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  14:29:32.499898 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  14:30:41.447879 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:30:41.448453 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:31:57.590702 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:31:57.591241 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:33:08.477832 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:33:08.478533 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:34:24.613182 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:34:24.613725 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:35:35.525673 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:35:35.526238 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:36:51.639056 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:36:51.639633 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:38:02.537047 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:38:02.537576 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:38:34.151189 IP 0.0.0.0.68 > 255.255.255.255.67: UDP, length 325
                                  14:38:34.151777 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  14:38:37.079244 IP 192.168.0.21.68 > 255.255.255.255.67: UDP, length 300
                                  14:38:37.080779 IP 192.168.0.1.67 > 192.168.0.21.68: UDP, length 300
                                  14:39:18.698503 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:39:18.699078 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:40:29.581411 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:40:29.582059 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:41:45.723118 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:41:45.723655 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:42:56.595484 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:42:56.596022 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:44:12.746261 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:44:12.746851 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:45:23.643417 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:45:23.643972 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:46:39.772214 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:46:39.772737 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:47:50.671900 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:47:50.672421 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:48:12.952981 IP 192.168.0.20.68 > 192.168.0.1.67: UDP, length 309
                                  14:48:12.953471 IP 192.168.0.1.67 > 192.168.0.20.68: UDP, length 300
                                  14:48:28.972380 IP 192.168.0.5.68 > 192.168.0.1.67: UDP, length 548
                                  14:48:28.973148 IP 192.168.0.1.67 > 192.168.0.5.68: UDP, length 300
                                  14:49:06.795967 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:49:06.796500 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:50:07.706768 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:50:07.707216 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:51:16.500936 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:51:16.501517 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:52:32.671283 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:52:32.671826 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:53:21.089192 IP 192.168.0.3.68 > 192.168.0.1.67: UDP, length 304
                                  14:53:21.089792 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:53:43.541127 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:53:43.541603 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:54:31.692123 IP 192.168.0.9.68 > 192.168.0.1.67: UDP, length 300
                                  14:54:31.692705 IP 192.168.0.1.67 > 192.168.0.9.68: UDP, length 300
                                  14:54:59.685348 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:54:59.685882 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:56:10.564310 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:56:10.564869 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:57:26.708778 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:57:26.709339 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:58:37.602477 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:58:37.603072 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  14:59:53.742837 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  14:59:53.743407 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:01:04.620733 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:01:04.621437 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:02:20.805564 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:02:20.806041 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:03:31.661704 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:03:31.662285 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:04:47.802743 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:04:47.803271 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:05:58.684574 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:05:58.685215 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:06:44.941731 IP 192.168.0.8.68 > 192.168.0.1.67: UDP, length 300
                                  15:06:44.942322 IP 192.168.0.1.67 > 192.168.0.8.68: UDP, length 300
                                  15:07:14.844314 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:07:14.844852 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:08:25.718146 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:08:25.718688 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:09:41.875060 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:09:41.875596 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:10:52.746631 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:10:52.747171 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:12:08.894856 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:12:08.895232 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:13:19.772248 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:13:19.772688 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:14:35.930614 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:14:35.931154 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:15:46.807908 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:15:46.808536 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:17:02.969202 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:17:02.969761 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:18:13.850221 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:18:13.850775 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:19:29.983975 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:19:29.984534 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:20:07.469617 IP 192.168.0.2.68 > 192.168.0.1.67: UDP, length 300
                                  15:20:07.470145 IP 192.168.0.1.67 > 192.168.0.2.68: UDP, length 300
                                  15:20:40.864215 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:20:40.864598 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:20:51.049124 IP 192.168.0.4.68 > 192.168.0.1.67: UDP, length 300
                                  15:20:51.049721 IP 192.168.0.1.67 > 192.168.0.4.68: UDP, length 300
                                  15:21:57.008003 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:21:57.008486 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:23:07.910058 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:23:07.910598 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:24:24.032228 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:24:24.032803 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:25:34.931783 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:25:34.932216 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:26:51.068897 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:26:51.069488 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:28:01.962519 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:28:01.963058 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:29:18.103446 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:29:18.104001 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:30:28.997750 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:30:28.998302 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:31:45.134182 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:31:45.134746 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:32:56.017355 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:32:56.017951 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:34:12.159395 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:34:12.159958 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:35:23.052828 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:35:23.053398 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:36:39.189685 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:36:39.190247 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:37:50.087672 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:37:50.088225 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:39:06.224828 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:39:06.225355 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:40:17.110800 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:40:17.111354 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:41:33.248090 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:41:33.248632 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:42:44.133854 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:42:44.134399 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  15:44:00.270609 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                  15:44:00.271170 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                  
                                  

                                  the odd mac is back at 10:16:45

                                  192.168.0.30  	00:ab:00:00:00:00  	  	2015/06/17 10:16:45  	cltt 3  	offline  	active 
                                  
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                                  • johnpozJ Offline
                                    johnpoz LAYER 8 Global Moderator
                                    last edited by

                                    so did you download your capture and look at in wireshark?

                                    Hmmm
                                    Doesn't look like you caught anything

                                    10:15:14.675016 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                    10:15:14.675594 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300
                                    10:20:05.543198 IP 192.168.0.3.68 > 255.255.255.255.67: UDP, length 300
                                    10:20:05.543722 IP 192.168.0.1.67 > 192.168.0.3.68: UDP, length 300

                                    You have an issue with 192.168.0.3 for sure.. What is the lease time on it?  Your seeing dhcp traffic every couple of minutes on him??

                                    An intelligent man is sometimes forced to be drunk to spend time with his fools
                                    If you get confused: Listen to the Music Play
                                    Please don't Chat/PM me for help, unless mod related
                                    SG-4860 25.07 | Lab VMs 2.8, 25.07

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                                    • F Offline
                                      firefox
                                      last edited by

                                      i installed wireshark

                                      but do i use it
                                      how do i take the Result And passes it to  wireshark

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                                      • johnpozJ Offline
                                        johnpoz LAYER 8 Global Moderator
                                        last edited by

                                        the download button, then open it in wireshark.. But from what you posted I don't see any dhcp traffic at the time of the lease.

                                        An intelligent man is sometimes forced to be drunk to spend time with his fools
                                        If you get confused: Listen to the Music Play
                                        Please don't Chat/PM me for help, unless mod related
                                        SG-4860 25.07 | Lab VMs 2.8, 25.07

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                                        • T Offline
                                          tim.mcmanus
                                          last edited by

                                          @firefox:

                                          i installed wireshark

                                          but do i use it
                                          how do i take the Result And passes it to  wireshark

                                          Do you have any D-Link hardware on your network?  A Google search of that MAC address shows up regularly in forums discussing exactly the issue you are experiencing.  In many cases, there is a D-Link piece of hardware on the network where 00🆎00:00:00:00 shows up.

                                          Wireless access points have two NICs in them (minimum) the wired network and the wireless network.  If you do have a D-link device, see if you can determine what the MAC address of each interface is.

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                                          • johnpozJ Offline
                                            johnpoz LAYER 8 Global Moderator
                                            last edited by

                                            also just to cover all the bases on the pfsense via console or ssh to it do a ifconfig –- this will show you all the macs of all the inerfacers on the pfsense box.

                                            An intelligent man is sometimes forced to be drunk to spend time with his fools
                                            If you get confused: Listen to the Music Play
                                            Please don't Chat/PM me for help, unless mod related
                                            SG-4860 25.07 | Lab VMs 2.8, 25.07

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