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"This page can’t be displayed" when connecting to an HTTPS site

This page can’t be displayed

Turn on TLS 1.0, TLS 1.1 and TLS 1.2 in Advanced settings and try connecting to https://ib.absa.co.za again. If this error persists, it is possible that this site uses an unsupported protocol or cipher suite such as RC4 (link for the details), which is not considered secure. Please contact your site administrator.

I am using transparent proxy, but for some reason I just cannot browse this one particular site.

Any assistance will be much appreciated

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chris yankajtis over 5 years ago

HI ,I am receiving the same issue when visiting thinkmobiles.com I ran the tracert -d thinkmobiles.com and I can reach their domain with no issues. Any other ideas what might be causing this? Doc2.docx
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chris yankajtis over 5 years ago

HI ,I am receiving the same issue when visiting thinkmobiles.com I ran the tracert -d thinkmobiles.com and I can reach their domain with no issues. Any other ideas what might be causing this? Doc2.docx
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BAlfson over 5 years ago in reply to chris yankajtis

Hi Chris and welcome to the UTM Community!

What relevant information do you see in the Web Filtering log when you get this message?

Cheers - Bob

Sophos UTM Community Moderator
Sophos Certified Architect - UTM
Sophos Certified Engineer - XG
Gold Solution Partner since 2005

MediaSoft, Inc. USA
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DouglasFoster over 5 years ago in reply to chris yankajtis

Testing with OpenSSL indicates that thinkmobiles.com site requires OpenSSL 1.1.1. I have encountered this on some other sites as well. The .za site in the original post worked with all 3 of my OpenSSL test versions.
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