Hello. We have a pihole server that seems to lockup about once a month. The fix appears to be to restart the DNS resolver and then everything starts working fine again. Sometimes this can be done through the UI but other times that won’t respond and it must be done through the command line. When we are able to get into the UI’s Settings screen, we see the error following at the top of the screen
PHP error (2): fsockopen(): unable to connect to 127.0.0.1:4711 (Connection refused) in /var/www/html/admin/scripts/pi-hole/php/FTL.php:47
This a physical server also running Apache on port 80 but no other services.
Any suggestions would be great.
Thanks.
Debug Token:
Debug token is: https://tricorder.pi-hole.net/5W3TVlvB/