certificate error on iPhone for outlook

bford

Firebox M370
Fireware 12.8.2

We're getting this message using our WiFi on our iPhones and trying to access Outlook.

Cannot Verify Server Identity
The identity of "m.hotmail.com" cannot be verified

Details:

Certificate
Outlook.com
Issued by Fireware HTTPS (SN 80130...

Not Trusted
Expires 4/26/24, 7:59:59 PM

We're using the correct passwords and MFA, how do we update a certificate on an iPhone?

Bruce_Briggs

https://www.theictguy.co.uk/adding-trusted-root-certificates-to-ios14/

You need to install the cert that you are using for your PCs to access web sites - probably the firewall Proxy Authority cert.

Use Certificates with Outbound HTTPS Proxy Content Inspection
https://www.watchguard.com/help/docs/help-center/en-US/Content/en-US/Fireware/certificates/cert_https_proxy_resign_c.html

bford

@Bruce_Briggs
Thank you for the links. That worked perfectly.