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Mark "autheticationProtocol":"NativeGrafana" in server-config.json
Mark "autheticationProtocol":"NativeGrafana" in uiConfig.json
Open grafana defaultdefaults.ini file and disable in [auth.proxy] section and make sure that [auth.basic] enabled
Remove following in Apache Httpd vhost file Apache24\conf\extra\httpd-vhosts.conf
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