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    Duplicate DHCP Leases?

    Scheduled Pinned Locked Moved DHCP and DNS
    49 Posts 3 Posters 13.8k Views
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    • W Offline
      wharris623
      last edited by

      Here's a few more screen captures. . . Anyone have any idea's how to remove DHCP reservations that were created from the DHCP - Status page versus the Services - DHCP page?

      ![Services - DHCP.JPG](/public/imported_attachments/1/Services - DHCP.JPG)
      ![Services - DHCP.JPG_thumb](/public/imported_attachments/1/Services - DHCP.JPG_thumb)
      ![DHCP Leases.JPG](/public/imported_attachments/1/DHCP Leases.JPG)
      ![DHCP Leases.JPG_thumb](/public/imported_attachments/1/DHCP Leases.JPG_thumb)

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      • D Offline
        doktornotor Banned
        last edited by

        Yay for more censored screenshots. Dude, you've already been told that this makes diagnosing your issue impossible.

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        • W Offline
          wharris623
          last edited by

          Doktornotor, if you can't help me, maybe someone else can.  There is more then enough information for anyone to be able to replicate what I'm experiencing.  If you can't see that, maybe you aren't the person to help me.

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          • D Offline
            doktornotor Banned
            last edited by

            @wharris623:

            There is more then enough information

            Right. The white space making it impossible to find out what's in those leases and how they are different from the ones you can delete is excellent "information".

            @wharris623:

            If you can't see that, maybe you aren't the person to help me.

            Correct. And since there's a lot of other people answering on this thread already, I'm leaving it up to them to figure out the white space mystery.

            ;D ::)  ;D ::)  ;D ::)

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            • johnpozJ Offline
              johnpoz LAYER 8 Global Moderator
              last edited by

              With dok on this - WTF dude.. Do you want help, or do you want to hide that the names of your shit.. Did you name them after porn stars or something and are embarrassed..

              What exactly are you asking..  How to delete the Jami-PC stuff?  Those are static – so you go to the dhcp server, bottom of page will be static.. Deleted them there..  Worse case directly edit the conf file.  See the Trashcan icon -- click that it deletes it..

              Do you have dhcp running on more than 1 interface.. Check those for the ones that don't list an IP.

              deletestatic.png
              deletestatic.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 25.07.1 | Lab VMs 2.8.1, 25.07.1

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              • W Offline
                wharris623
                last edited by

                Hey Johnpoz, what I've posted is what I'm asking about.  The rest of the names of the machines and mac addresses on the network are irrelevant to the question being asked.

                What I'm asking is how do I delete the Jami-PC and the Jim-PC that don't have an IP address next to them.  Those are not listed under DHCP Server.  The only ones listed under DHCP Server are the ones with the IP addresses.

                I do have DHCP running on 4 interfaces but those DHCP Reservatrions that do not show an IP are not found on any of those.  Please see the updated picture.

                Thanks!

                ![DHCP Leases.JPG](/public/imported_attachments/1/DHCP Leases.JPG)
                ![DHCP Leases.JPG_thumb](/public/imported_attachments/1/DHCP Leases.JPG_thumb)

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                • D Offline
                  doktornotor Banned
                  last edited by

                  Use the goddamn trashcan icon. On the proper DHCP server interface. Geeeeeeez.

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                  • W Offline
                    wharris623
                    last edited by

                    You're not listening.  Those entries don't show up on any DHCP Interface

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                    • D Offline
                      doktornotor Banned
                      last edited by

                      Yeah, on any out of the censored one you keep showing us. Go edit config.xml and restore it. Enough time wasted here with your censored BS.

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                      • W Offline
                        wharris623
                        last edited by

                        If they were showing up on any interface I would show them to you.  The point is, that it is possible with pfSense 2.3.2 release p1 that you can create a DHCP Reservation Entry from the DHCP Status Menu that you cannot delete from within pfSense.  I think that's a bug.  If you are talking about deleting those entries from

                        /var/dhcpd/var/db/dhcpd.leases

                        and

                        /var/dhcpd/var/db/dhcpd.leases~

                        I'm unable to find those two entries in there.

                        I can find the entries that have IP's associated to them, but I'm not trying to delete the DHCP Reservations that have IP's.  I'm trying to delete the ones that are pulling from the pool aka the IP address field is blank as is shown by the arrows in the picture on the previous post.

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                        • D Offline
                          doktornotor Banned
                          last edited by

                          No, I am not. I am specifically talking about deleting them from config.xml.

                          
                          foreach ($config['dhcpd'] as $iface => $lease) {
                          	print_r($lease['staticmap']);
                          }
                          
                          

                          There are all your static leases.

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                          • johnpozJ Offline
                            johnpoz LAYER 8 Global Moderator
                            last edited by

                            They clearly are showing up on an interface - since I pointed out the trashcan icon in one of your posts.

                            If you create a reservation and do not give it an IP.. It will pull an address from the pool. It should still be listed in the dhcp server static listing on the bottom of the dhcp server page.  Look in all your dhcp servers running, or maybe check your ipv6 dhcp server?

                            If still not showing up, as dok so eloquently put it.. (Oh its great to have you back dok!!)  You were missed when you were gone!  Your posts always make my day that much better!

                            Download your xml, find the offending entry and delete from the xml and then restore that section of the xml.

                            edit:  Oh my gawd.. I posted a mac address and a host name.. Oh the black helicopters are going to get me for sure now ;) heheheh

                            Obfuscating clearly personal information like a public IP or fqdn that could point to your public IP, ok..  If your tinfoil hat is really tight - maybe the mac of wifi AP that could be on some wifi war driving database, ok..  But hiding rfc1918 space, or fqdn of something that is local or some hostname without a domain name, etc.  This just is frustrating for the person wanting to help because they don't have a full picture.  And as quite often on this board and the many others many of us here frequent.  The piece of the puzzle that solves the issues is quite often not given by the user, or they on purpose hide it because they think it is in some way private, etc.

                            Have as much of the puzzle as possible makes it easier and faster for us to help you..

                            dhcpxml.jpg
                            dhcpxml.jpg_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 25.07.1 | Lab VMs 2.8.1, 25.07.1

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                            • W Offline
                              wharris623
                              last edited by

                              @doktornotor:

                              No, I am not. I am specifically talking about deleting them from config.xml.

                              
                              foreach ($config['dhcpd'] as $iface => $lease) {
                              	print_r($lease['staticmap']);
                              }
                              
                              

                              There are all your static leases.

                              That's the first useful suggestion you've made this entire thread! Thank you!

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                              • W Offline
                                wharris623
                                last edited by

                                @johnpoz:

                                They clearly are showing up on an interface - since I pointed out the trashcan icon in one of your posts.

                                If you create a reservation and do not give it an IP.. It will pull an address from the pool. It should still be listed in the dhcp server static listing on the bottom of the dhcp server page.  Look in all your dhcp servers running, or maybe check your ipv6 dhcp server?

                                If still not showing up, as dok so eloquently put it.. (Oh its great to have you back dok!!)  You were missed when you were gone!  Your posts always make my day that much better!

                                Download your xml, find the offending entry and delete from the xml and then restore that section of the xml.

                                Johnpoz, I totally agree!  It should show up on the DHCP Server Static listings at the bottom of the various DHCP Server pages based upon what server is running on what interface.  I did check them all thanks to your suggest but still not finding them there.  I did also check the IPV6 DHCP server but since I'm not running IPV6 it's disabled.  Can you tell me how I can point out the "bug" of being able to create a DHCP Reservation from the DHCP Status page that you cannot delete from the GUI to the proper people?

                                Thanks in advance!

                                Wes

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                                • D Offline
                                  doktornotor Banned
                                  last edited by

                                  If all you are going to provide is white boxes, then there's no need to bother with any bugs. What you are posting here does not reproduce on any sane box.

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                                  • W Offline
                                    wharris623
                                    last edited by

                                    I can reproduce it on two different boxes.  So I'd dare say it's a bug.  If this wasn't a public forum I'd post the uncensored screen.  Since it is, it's getting censored.  My right to do so.  If you want to do a joinme or team viewer and look for yourself I'm down.

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                                    • johnpozJ Offline
                                      johnpoz LAYER 8 Global Moderator
                                      last edited by

                                      I could try and reproduce your issue I guess..  So you what created a static from your lease but did not give an IP?  And then you changed your mind and created another static while giving the IP?

                                      If I take a lease from the leases page and try and make it a static, while leaving the IP off - it gives me an error

                                      errorstatic.jpg
                                      errorstatic.jpg_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 25.07.1 | Lab VMs 2.8.1, 25.07.1

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                                      • W Offline
                                        wharris623
                                        last edited by

                                        Kind of.  What I did was created a static lease without giving it an IP from the DHCP Status screen using the blue + with the white back ground.  It was at that point that I found I wasn't able to delete it.  Creating a static lease from the DHCP Server works fine.

                                        Thanks for listening and trying Johnpoz

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                                        • johnpozJ Offline
                                          johnpoz LAYER 8 Global Moderator
                                          last edited by

                                          Like my attached screenshot in the previous post.. Yeah that creates an error and does not allow you to create..

                                          You can only create those without an IP in the dhcp server page..  From what I can tell. Even then doesn't seem like the name can match with an active lease or it gives you an error.  But I can create one with name that is close

                                          eventhen.jpg
                                          eventhen.jpg_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 25.07.1 | Lab VMs 2.8.1, 25.07.1

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                                          • D Offline
                                            doktornotor Banned
                                            last edited by

                                            ZOMG. That is NOT the place to look for static leases! All configuration is stored in /cf/conf/config.xml.

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