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Issues with TLS 1.2
#1
We have an application written in Delphi XE2 + IntraWeb 14.1.12.  The IWServerController "SSL Version" is set to TLSv12, and "SSL Versions" is set to [TLSv12].  If an end user turns off TLS 1.0 and TLS 1.1 in their browser settings, leaving TLS 1.2 turned on, the program SHOULD work just fine, but it doesn't.

Using Internet Explorer as an example, this is what the end user sees:

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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 (web address) 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.
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Obviously *something* is still trying to use TLS 1.0 or 1.1 - any ideas as to what the problem could be?  This affects all of our customer sites, and we need everything to be TLS 1.2 for e-commerce security compliance.

Many thanks for any help you can provide.
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Messages In This Thread
Issues with TLS 1.2 - by DEKETO - 06-01-2018, 07:36 PM
RE: Issues with TLS 1.2 - by rlebeau - 06-04-2018, 04:31 PM
RE: Issues with TLS 1.2 - by DEKETO - 06-04-2018, 05:53 PM
RE: Issues with TLS 1.2 - by Alexandre Machado - 06-06-2018, 06:05 AM
RE: Issues with TLS 1.2 - by DEKETO - 06-06-2018, 09:22 PM

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