I have configured bypass users in Web Protection. When they press [Unblock URL (will be logged)] they got page pointing to https://passthrough.fw-notify.net... stating that "there is a problem with this website's security certificate". If they change https:// to http:// they can authenticate and override category. Certificates are ok. Is this the same issue like described in "Website Blocked message on SSL" ("https://community.sophos.com/products/sophos-home/f/25/t/10960")?
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