The following is a known issue with WebTitan OTG 2 for Mac.
Issue |
Firefox returns a certificate warning instead of a WebTitan block page. |
Cause |
Firefox uses an internal certificate store and by default, it ignores certificates stored in OS. |
Workaround (A) |
Import a trusted certificate into Firefox manually. See Importing SSL Certificate in Mozilla Firefox. |
Workaround (B) |
If a trusted certificate has already been imported into keychain, follow the steps below to tell Firefox to trust this certificate:
See https://support.mozilla.org/en-US/kb/setting-certificate-authorities-firefox |