I have arcGIS Server 10.5.1 version
when trying to connect to my server site, it takes up to 15 minutes to display the login page !
Here is a part of the errors I get in the console:
PS: I've installed the web adaptor for the server, and I'm acceding to the site via: https://sigserver.domain.com/arcgis/manager
please tag anyone that can helo me in this !!!