Not yet an official plugin <https://www.monitoring-plugins.org/> for monitoring my DNS-over-TLS server (nothing in <https://portal.sinodun.com/wiki/display/TDNS/DNS-over-TLS+implementations>). Should I develop one at the next hackathon in Chicago? :-)
I assume it is possible/easy with C/getdns and/or Go DNS. I would like the plugin to: * obviously, connect to the server over port 853 and issue a given DNS request and check the result (like check_dig <https://www.monitoring-plugins.org/doc/man/check_dig.html> does) * but also be able to test the expiration of the certificate (I plan to use Let's Encrypt and expiration is a serious concern) like several monitoring plugins do (like check_http <https://www.monitoring-plugins.org/doc/man/check_http.html>) * bonus, being able to force some TLS parameters (minimum version, etc) Any idea? _______________________________________________ dns-privacy mailing list dns-privacy@ietf.org https://www.ietf.org/mailman/listinfo/dns-privacy
