I updated to the latest pihole version and when got some error messages from gravity.
[i] Analyzed 168834 domains, 15 domains invalid!
Sample of invalid domains:
- 0.0.0.0
- broadcasthost
- fe
- ff
[i] Target: https://raw.githubusercontent.com/DandelionSprout/adfilt/master/Alternate%20versions%20Anti-Malware%20List/AntiMalwareHosts.txt
[✓] Status: Retrieval successful
[i] Analyzed 12696 domains, 2 domains invalid!
Sample of invalid domains:
- 2600:1f18:43d1:2a04:ee05:261e:d408:7ba1
- 2a02:1668:1034::2
I do understand that single labels are not domains, but why are IPv6 addresses invalid? There are IPv4 addresses in the same file, which are excepted. And why would 0.0.0.0 be rejected?