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    Kea DHCP stops working

    Scheduled Pinned Locked Moved DHCP and DNS
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    • M
      MacUsers @stephenw10
      last edited by

      @stephenw10 said in Kea DHCP stops working:

      Can you test the 25.03-Beta?

      Is Beta stable enough to run for regulat use atm? Anything in particular I should be aware of before upgrading?

      -S

      1 Reply Last reply Reply Quote 0
      • stephenw10S
        stephenw10 Netgate Administrator
        last edited by

        Yes, I'm running it as my edge device now and have been for some time.

        If you're running ZFS you always roll back to the 24.11 BE snap anyway.

        M 1 Reply Last reply Reply Quote 0
        • M
          MacUsers @stephenw10
          last edited by

          Thnaks @stephenw10!
          I'll give it a try. Kea is definately not working, for me, to do the static mapping without restarting PFS.

          -S

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          • S
            swmspam
            last edited by

            Kea started crashing a few days ago, requiring a reboot almost every day to resolve this week. Sometimes Kea would restart, sometimes required reboot. Upgraded to 25.03 BETA (amd64) and Kea continues to fail. I reverted back to ISC to keep the network stable.

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            • stephenw10S
              stephenw10 Netgate Administrator
              last edited by

              Anything logged?

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              • M
                MacUsers
                last edited by

                I didn't get around to upgrade to Beta but without any known development to fix Kea issue, I think it'll continue to fail.

                @swmspam said in Kea DHCP stops working:

                Kea started crashing a few days ago, requiring a reboot almost every day to resolve this week

                Just out of interest, is happening on any Netgate device, especially 6200 or 8200?

                -S

                GertjanG S 2 Replies Last reply Reply Quote 0
                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  There are a load of fixes in 25.03. AFAIK this issue is fixed there for arm64 and aarch64. You should try the beta if you can. If there is still an issue there we need to know about it.

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                  • GertjanG
                    Gertjan @MacUsers
                    last edited by

                    @MacUsers said in Kea DHCP stops working:

                    is happening on any Netgate device, especially 6200 or 8200?

                    Can't speak for those device, I use a 4100. So a very comparable CPU.
                    The sofwtare (binaries) are all the some, bit for bit.
                    The OS also.
                    Only our 'settings' differ.

                    My kea runs flawlessly.
                    24.03 was already good for me, now, just for the fun, I use 23.03 beta and no issues what so ever.

                    [25.03-BETA][root@pfSense.bhf.tld]/root: ps aux | grep kea
                    root    15715   0.0  0.6  50404  24708  -  S    26Feb25     2:00.36 /usr/local/sbin/kea-dhcp4 -c /usr/local/etc/kea/kea-dhcp4.conf
                    root    16458   0.0  0.6  47800  24420  -  S    26Feb25     0:53.59 /usr/local/sbin/kea-dhcp6 -c /usr/local/etc/kea/kea-dhcp6.conf
                    root    62819   0.0  0.5  34780  18464 u0  I    26Feb25     0:00.11 /usr/local/sbin/kea-dhcp-ddns -c /usr/local/etc/kea/kea-dhcp-ddns.conf
                    

                    I even manually kick started "kea-dhcp-ddns", not yet supported by pfSense (GUI), but I saw it was there and I needed it.
                    For more then 6 moths I use the patch that adds DHCP Options to kea : works perfectly.

                    I'm writing my goodbye word for ISC right now.

                    No "help me" PM's please. Use the forum, the community will thank you.
                    Edit : and where are the logs ??

                    1 Reply Last reply Reply Quote 1
                    • S
                      swmspam @MacUsers
                      last edited by

                      Apologies to the community, I didn't capture the logs. It's a bit of a pain at this point. I can only run Kea during the afternoons when I can oversee it, but have to switch back to ISC during the night. There's no way to guarantee Kea will crash opportunistically.

                      Running on mini-ITX motherboard with:

                      Vendor: American Megatrends Inc.
                      Version: P1.00
                      Intel(R) Celeron(R) J4105 CPU @ 1.50GHz
                      Current: 1500 MHz, Max: 1501 MHz
                      4 CPUs : 1 package(s) x 4 core(s)
                      Memory: 4GB
                      Storage: 60GB SATA SSD

                      C 1 Reply Last reply Reply Quote 0
                      • C
                        Cabledude @swmspam
                        last edited by Cabledude

                        Might this issue be related? It’s about a static mapping for a Synology NAS that only turns on 3am to 4am for backups and also incidentally at day time for video playback. Yesterday it received a fresh dynamic IP from the KEA DHCP server, which should be considered a DHCP malfunction.

                        I am not 100% certain that it’s a 24.11 issue, but 15 days ago I went from 24.03 (never had KEA DHCP issues) to 24.11 and this error is the first time since.

                        Pete
                        Home: SG-2100 + UniFi + Synology. SG-1100 retired
                        Parents: SG-1100 + UniFi + Synology
                        Testing: SG-1100 w/ 120GB SSD via ext USB (eMMC dead). Works great

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                        • stephenw10S
                          stephenw10 Netgate Administrator
                          last edited by

                          You have all the patches applied in 24.11?

                          How loaded is subnet? Like number of clients vs available dhcp leases?

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