unbound: Add support for DoH and DoT

[schreibubi]

Add support for unbound to act as an DoH and DoT server

Added additional values to the unbound statistics page which allow to monitor DoH and DoT query count.

Fixes #5104

Additional commit will be necessary to add the automation to restart unbound when the Acme certificate changes. Will submit a separate PR for that.

[schreibubi]

Corresponding acme-client automation PR: https://github.com/opnsense/plugins/pull/2747

[schreibubi]

Any chance of getting this into the 22.07 release?

[AdSchellevis]

We're still working on some other features as well with Unbound, not sure if we can add DoH and DoT in the same time scheme. It's still on our radar, just careful about adding potential future issues in legacy code while migrating to our new model at the same time.

[jumbi77]

@schreibubi @AdSchellevis Can i may ask the status of this PR? Get it upstreamed would be nice. Thanks for your contribution in any case!

[AdSchellevis]

@jumbi77 situation hasn't changed, likely won't be merged in its current state, probably the functionality will be available at some point in time.

[schreibubi]

@jumbi77 you can use the following commands to use my changes: opnsense-patch 70c1cdc6222a157998f806051b19d1e338b1424f configctl unbound restart

[dwydler]

Is the OPNsense Patch from 10th July 2022 compatible with the newest version, 23.1?

[schreibubi]

opnsense-patch 9e310c1b51ecb0070f54076327b36fe8c721b00c still works for 23.1

[fichtner]

I'm closing this since unmergable after @swhite2 moved general unbound settings page to MVC.

[schreibubi]

Updated PR against latest master #6558

[metronidazole]

Any chance this could be reopened? The OP has kept their repo up to date.

This would be useful.