Block Facebook.com

[NogBadTheBad]

@mcury

[mcury]

So, it worked with safari, how about firefox, or chrome?

[NogBadTheBad]

@mcury

Don't they both do DNS over HTTPS, so they'd bypass pfBlocker ?

[mcury]

You can disable that behavior

[NogBadTheBad]

@mcury

If you have firefox or chrome installed

[mcury]

@NogBadTheBad yeah :) only in that case.

[NollipfSense]

@NogBadTheBad said in Block Facebook.com:

@mcury

Don't they both do DNS over HTTP, so they'd bypass pfBlocker ?

@mcury said in Block Facebook.com:

You can disable that behavior

Yes, I have disabled the behavior in Firefox and I mostly use Firefox and sometimes Safari. However, not in all cases I get "site had been blocked by network admin" sometimes I get a blank page...so; I just edit CN-DNSBL to trust it in Firefox.

[mcury]

@NollipfSense

My previous tests with firefox didn't work.
My best guess is that firefox was trying to compare the fqdn called with the server CN and/or dns alternatives.
Remember, I'm not a specialist, and I could be wrong, so don't take everything I said as a last word.

I was facing a lot of issues to get my LE certificate to work, and to get that, I had to add in my certificate, all my subdomains as alternative names.

If Firefox is working today, with dnsblocker webpage for https, it's good to know, maybe I'll try it later :)

[NollipfSense]

@mcury Yes, it's working with Firefox...

[mcury]

@NollipfSense I'll for sure try to import the DNSBL cert to my browser later in the day.
My dns over https is also disabled :)