Comment 1 for bug 2047155

I believe I have encountered a related problem which has broken my freeradius setup. With nscd running:

# sudo -u freerad -g freerad strace -ff -o /tmp/log /usr/sbin/freeradius $FREERADIUS_OPTIONS -X -Cx -lstdout
...
Mon Jan 1 17:39:32 2024 : Error: /etc/freeradius/3.0/clients.conf[297]: Failed parsing configuration item "ipv6addr" - ip_hton failed to find requested information for host ap1.example.com
Mon Jan 1 17:39:32 2024 : Error: /etc/freeradius/3.0/clients.conf[297]: Error parsing client section

Stopping nscd and the configuration check passes without error and the service starts. The freeradius client is defined:

client ap1.example.com_6 {
        ipv6addr = ap1.example.com
        secret = sharedsecret
}

# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.3 LTS
Release: 22.04
Codename: jammy

# apt-cache policy nscd
nscd:
  Installed: 2.35-0ubuntu3.5
  Candidate: 2.35-0ubuntu3.5
  Version table:
 *** 2.35-0ubuntu3.5 500
        500 http://gb.archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages
        500 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages
        100 /var/lib/dpkg/status
     2.35-0ubuntu3 500
        500 http://gb.archive.ubuntu.com/ubuntu jammy/universe amd64 Packages