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Which firewalls let you block DNS over HTTPS? (Without resorting to blocking random IP addresses from some list that constantly needs updating.)
by eddyg 6y ago
Which firewalls let you block DNS over HTTPS? (Without resorting to blocking random IP addresses from some list that constantly needs updating.)
- jsjohnst 6y agopfSense - it only blocks known DNS over HTTPS servers, but generally all “smart” devices that use it use the publicly available servers. I log and periodically check TCP flow metadata, so I could identify new ones later.