Unbound won't start - unable to open pipe (24.1.10_3)

[sarkyscouser]

Unbound won't start after a reboot, message in log is "Unable to open pipe. This is likely because Unbound isn't running."

I've tried turning off as many settings as possible including DNS over TLS and using the system nameservers (configured to 9.9.9.9 and 1.1.1.2) but still won't start.

Unbound is listening on LAN interface, port 53, no overrides, blocklists or any advanced settings enabled other than prefetch.

My WAN connection is pppoe with dual stack ipv4/6

[sarkyscouser]

Think I've cured it, NTP wouldn't start either and was complaining about an fd address issue, so I removed the virtual IPs for my LAN and IoT networks and this has cured both.

Not sure why this is suddenly a problem....?