Author Topic: Error ERR_HTTP2_INADEQUATE_TRANSPORT_SECURITY when using MS Edge  (Read 520 times)

Offline couqngurt

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I have error:


When using MS Edge to connect to Cognos 11 Analytic Server, which is installed in MS Windows Server 2016. I followed the doc  ( to disable HTTP/2 in IIS. There is no such error but my SSO is no longer working. I need to key-in mys user name and password to login Cognos Connection Portal.

Any idea to fix this?

Thx in advance.