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Thread: FreeRADIUS not working after upgrade to 24.04.01

  1. #1
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    FreeRADIUS not working after upgrade to 24.04.01

    I am running a Virtual Machine with Ubuntu Server Edition 22.04 LTS. It is running FreeRadius. I updated to 24.04.01 last night and FreeRADIUS wouldn't start. I ended up reverting to a snapshot, so I don't have a lot of info, but iirc, it said that it was 'masked' and 'dead'.

    Did I do something wrong?

    I have 2 RADIUS servers, and I don't want to upgrade either until I know what is up.

    Any help or direction would be great! I know I don't have much to go on. But if needed, I can re-upgrade 1 of them and get details.

    [EDIT]: I have multiple other upgrades that went smoothly. DNS, Caddy, and Omada servers are all working fine.
    Last edited by Steven_Wittwer; September 11th, 2024 at 05:45 PM. Reason: additional info

  2. #2
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    Well without seeing the real error shown from terminal it is very hard for any of us to guide you.

    They did move "FreeRADIUS" to:
    Code:
    /etc/freeradius/3.0
    /etc/freeradius/dictionary_overrides
    Did you check there?
    Only the "dictionary_overrides" folder has to be in "/etc/freeradius." The last time I used it.

    My solution then was to simply "sudo chown freerad:freerad /etc/freeradius/3.0"
    Then reload the service.

    But without seeing why yours is not working, I'm just sharing my commonly seen errors with Up-Grades.
    Last edited by ajgreeny; September 11th, 2024 at 10:46 PM. Reason: Font normalised
    "When you practice gratefulness, there is a sense of respect toward others." >>Dalai Lama

  3. #3
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    I appreciate the reply.

    I am 99.9% sure that when I looked, the /etc/freeradius folder was completely missing after the upgrade. I may try the upgrade again and see what happens. This particular RADIUS server is only used for 2 users.

    If things go badly again, is there some output that would be helpful? I am not a Ubuntu noob, but with that said, I am far from an expert. I can certainly post the status of the service.

  4. #4
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    Well it is nicer if we know from the timeline of the failure:
    Maybe this after the upgrade:
    Code:
    systemctl status freeradius.service
    And possibly "dmesg" and or "apparmor"

    But I suspect your error might be along the lines as this:
    Code:
    Process: 264020 ExecStartPre=/usr/bin/radiusd -C (code=exited, status=1/FAILURE)
    Or This
    Failed to start FreeRADIUS high performance RADIUS server
    I would first like to see this though after the upgrade:
    Code:
    journalctl -xeu freeradius.service
    And This Please:
    Code:
    radiusd -X
    I'll be on and offline today just a heads up.

    This might help you as well: https://wiki.archlinux.org/title/FreeRADIUS
    Last edited by 1fallen; September 11th, 2024 at 06:25 PM. Reason: add to
    "When you practice gratefulness, there is a sense of respect toward others." >>Dalai Lama

  5. #5
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    Thanks, and no worries on being on and off. I just completed the upgrade. I forgot that it did ask me if I wanted to keep my version of the config or update. I chose 'N' (which is default) to keep my version.

    Here is an ls -lh showing the /etc/freeradius folder completely gone:

    Code:
    swittwer@tbcmc-admin-radius-vm:/etc$ ls -lh
    total 912K
    ....
    -rw-r--r-- 1 root root       685 Jan  8  2022 e2scrub.conf
    -rw-r--r-- 1 root root       106 Feb 17  2023 environment
    -rw-r--r-- 1 root root      1.9K Oct 17  2022 ethertypes
    drwxr-xr-x 4 root root      4.0K Sep 11 10:14 fonts
    -rw-r--r-- 1 root root       657 Nov  8  2023 fstab
    -rw-r--r-- 1 root root       694 Mar 23  2022 fuse.conf
    drwxr-xr-x 3 root root      4.0K Nov  8  2023 fwupd
    -rw-r--r-- 1 root root      2.6K Feb  2  2022 gai.conf
    drwxr-xr-x 2 root root      4.0K Sep 11 10:11 gnutls
    drwxr-xr-x 2 root root      4.0K Sep 11 10:15 groff
    ....
    Code:
    swittwer@tbcmc-admin-radius-vm:/etc$ systemctl status freeradius.service
    ○ freeradius.service
         Loaded: masked (Reason: Unit freeradius.service is masked.)
         Active: inactive (dead)
    swittwer@tbcmc-admin-radius-vm:/etc$
    The "journelctl" command had a bunch of empty lines ending in "-- No entries --"

    [EDIT] I did a variety of dmesg commands (IE: dmesg | grep radius) and the only hit I got was the hostname. no other references on radius, radiusd, or RADIUS.
    [EDIT2] It scrolled by really fast, so I can't be 100% sure, but I think when the upgrade process was removing packages I saw a reference to freeradius. It was so fast though that I am not 100% sure. Obviously if that was the case, it would explain why it is missing.
    Last edited by Steven_Wittwer; September 11th, 2024 at 06:48 PM. Reason: additional info

  6. #6
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    The "journelctl" command had a bunch of empty lines ending in "-- No entries --" is because it's Masked??? Wired that's a first for me.

    Have you tried to umask it?

    Normally this should be the only entry's shown with:
    Code:
     systemctl list-unit-files | grep masked
    cryptdisks-early.service                                                  masked          enabled
    cryptdisks.service                                                        masked          enabled
    hwclock.service                                                           masked          enabled
    saned.service                                                             masked          enabled
    sudo.service                                                              masked          enabled
    x11-common.service                                                        masked          enabled
    zfs-import.service                                                        masked          enabled
    zfs-load-key.service
    Maybe the above would be good to see as well.

    Mine before the mask was issued:
    Code:
    systemctl status freeradius.service
    ● freeradius.service
         Loaded: masked (Reason: Unit freeradius.service is masked.)
         Active: active (running) since Wed 2024-09-11 12:32:36 MDT; 7min ago
     Invocation: 36f1889f57364628830ec5f291184a42
       Main PID: 68489 (freeradius)
         Status: "Processing requests"
          Tasks: 6 (limit: 16491)
         Memory: 42.2M (peak: 43.8M)
            CPU: 152ms
         CGroup: /system.slice/freeradius.service
                 └─68489 /usr/sbin/freeradius -f
    
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Compiling Auth-Type PAP for attr Auth-Type
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Compiling Auth-Type CHAP for attr Auth-Type
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Compiling Auth-Type MS-CHAP for attr Auth-Ty>
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Compiling Autz-Type New-TLS-Connection for a>
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Compiling Post-Auth-Type REJECT for attr Pos>
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Compiling Post-Auth-Type Challenge for attr >
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Compiling Post-Auth-Type Client-Lost for att>
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: radiusd: #### Skipping IP addresses and Port>
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Configuration appears to be OK
    Sep 11 12:32:36 Legion-5-15ACH6-zfs systemd[1]: Started freeradius.service - FreeRADIUS multi-proto
    After a manual mask:
    Code:
    systemctl status freeradius.service
    × freeradius.service
         Loaded: masked (Reason: Unit freeradius.service is masked.)
         Active: failed (Result: watchdog) since Wed 2024-09-11 12:40:38 MDT; 45s ago
       Duration: 7min 59.999s
     Invocation: 36f1889f57364628830ec5f291184a42
       Main PID: 68489 (code=dumped, signal=ABRT)
         Status: "Processing requests"
       Mem peak: 43.8M
            CPU: 191ms
    
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Compiling Post-Auth-Type Client-Lost for attr Post-Auth-Type
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: radiusd: #### Skipping IP addresses and Ports ####
    Sep 11 12:32:36 Legion-5-15ACH6-zfs freeradius[68487]: Configuration appears to be OK
    Sep 11 12:32:36 Legion-5-15ACH6-zfs systemd[1]: Started freeradius.service - FreeRADIUS multi-protocol policy server.
    Sep 11 12:40:06 Legion-5-15ACH6-zfs systemd[1]: freeradius.service: Got notification message from PID 68489, but reception is disabled
    Sep 11 12:40:36 Legion-5-15ACH6-zfs systemd[1]: freeradius.service: Got notification message from PID 68489, but reception is disabled
    Sep 11 12:40:36 Legion-5-15ACH6-zfs systemd[1]: freeradius.service: Watchdog timeout (limit 1min)!
    Now I'll un mask it again:

    First:
    Code:
    sudo syatemctl unmask freeradius.service
    Reload systemd
    Code:
    sudo systemctl daemon-reload
    Now try and start it:
    Code:
    systemctl start --now freeradius.service
    Now check if its open for business.
    Code:
    systemctl status freeradius.service
    ● freeradius.service - FreeRADIUS multi-protocol policy server
         Loaded: loaded (/usr/lib/systemd/system/freeradius.service; enabled; preset: enabled)
         Active: active (running) since Wed 2024-09-11 12:32:36 MDT; 20s ago
     Invocation: 36f1889f57364628830ec5f291184a42
           Docs: man:radiusd(8)
                 man:radiusd.conf(5)
                 http://wiki.freeradius.org/
                 http://networkradius.com/doc/
        Process: 68487 ExecStartPre=/usr/sbin/freeradius $FREERADIUS_OPTIONS -Cx -lstdout (code=exited,>
       Main PID: 68489 (freeradius)
         Status: "Processing requests"
          Tasks: 6 (limit: 16491)
    "When you practice gratefulness, there is a sense of respect toward others." >>Dalai Lama

  7. #7
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    I can do that (would have to update again, but that's easy). However, based on my EDIT2 above, I checked to see if it was in fact removed, and it appears so. I tried doing an apt install, and it said it was going to install all new packages.

    I don't know why it would have been removed during the upgrade though.

  8. #8
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    Quote Originally Posted by Steven_Wittwer View Post

    I don't know why it would have been removed during the upgrade though.
    Noble has had many surprises for myself and others,

    Also check to see if these are intact as well:
    Code:
    sudo ls /etc/freeradius/3.0
    certs          experimental.conf  mods-available  panic.gdb   radiusd.conf     sites-enabled   users
    clients.conf  hints         mods-config     policy.d    README.rst       templates.conf
    dictionary    huntgroups     mods-enabled     proxy.conf  sites-available  trigger.conf
    Sounds like you might have a handle on this now, I'll check back later.
    "When you practice gratefulness, there is a sense of respect toward others." >>Dalai Lama

  9. #9
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    llike I mentioned, the /etc/freeradius folder is completely missing. I suppose I can resinstall, and copy over my backups.

  10. #10
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    Re: FreeRADIUS not working after upgrade to 24.04.01

    Yes I saw that. This is after the upgrade and re-install of /freeradius .

    If you do copy over from a back-up please let us know how that went for you.
    "When you practice gratefulness, there is a sense of respect toward others." >>Dalai Lama

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