Issues with WIFI Authentification pages I realized yesterday that I could not see authentification pages of some WIFI. I'm running High Sierra 10.13.

Apparently to solve this issue I have to go to Keychain Access > Preferences > Certificates => disable OCSP and CRL. 

The problem is that "Certificates" panel doesn't exist anymore. 

Some people said that I had to find an old version of keychain.menu (TimeMachine's backup) but I don't have an old backup.

Could someone please update their old version of keychain.menu or help me one way or another to disable OCSP and CRL?

Thank you very much
Solution:

I had to remove all DNS and empty my DNS cache.

sudo killall -HUP mDNSResponder


resolved my problem