On Jul 14, 2026, at 7:06 PM, Jonathan Dukes <jdukes@newheights.org> wrote:
I'm trying to setup an instance of freeradius 4.0 so that I can use the IMAP authentication module to authenticate from our Google workspace since the non-profit version is not allowed to use LDAP and we can't afford to switch a paid version that will allow it.
That's a good use of v4. :)
I used the package from networkradius.com on a fresh install of jammy per the install guide. But when I went to start it gives this Error: Error : Network - Failed adding new socket to network event loop: Failed inserting filters for FD 17: EFAULT: Bad address Error : /etc/freeradius/sites-enabled/default[275]: Opening radius I/O interface failed
Hmm... that's odd. I don't see that on Linux in our tests.
The only other reference I can find for that says I'm using the wrong version of libkqueue. Here's the info on the vesion I'm running: root@freeradius:/etc/freeradius# apt show libkqueue-dev Package: libkqueue-dev Version: 2.7.0-nr+git41
That should be the correct version.
Info : Copyright 1999-2023 The FreeRADIUS server project and contributors
That is definitely not the correct version of FreeRADIUS. 2023 is a lifetime ago in v4 development terms. You've managed to install a very, very, old version of v4. Delete it, and use the v4 packages from https://packages.inkbridgenetworks.com/ The recent packages will work. Alan DeKok.