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Qlik Sense Proxy cannot communicate with Repository service due to too many
certificates
Article Number:000029792 | Last Updated:31/03/2017
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Description
When users get error "Page doesn't exist" upon opening Qlik Sense Hub or QMC while Proxy service is already up and running, a potential cause is that the
server currently trusts too many certificates. This huge number of certificates may prevent the use of Qlik Sense default certificate to communicate between
Repository and Proxy services.
Further symptoms indicating this root cause may include:
No process is listening at 443 (could not telnet 443 from local machine)
Proxy log complains that Proxy cannot communicate with Repository service
In Windows event log, there is a warning that the server currently trusts too many certificates, similar to the screenshot below. This can be verified by
opening MMC > add Certificates (Local Computer) > expand Trusted Root Certification and see how many certificates are trusted there. Resolution
Consider the followings:
Review the certificates trusted by the server and remove those that do not really need to be trusted
Reinstall Qlik Sense on a clean Windows environment
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