NextDNS and Firewalla

I am using a Firewall and  NextDNS via DoH as a custom DoH server on the Firewall. Periodically, NextDNS stops responding to DNS queries and I need to enable a different DNS service, which works immediately.

How can I troubleshoot this? I don’t really know where to start.

Reply Oldest first
  • Oldest first
  • Newest first
  • Active threads
  • Popular
Like Follow
  • 13 days agoLast active
  • 25Views
  • 1 Following