It is such a common question to see "why is MatchingServerName showing an error". 99% of the time it is because they did not enter the server_name. I've only helped one person where it wasn't caused by that. If that is the only error, the federation tester should add a sentence to the top saying something like
The MatchingServerName error is most likely caused by you using the wrong URL in the federation tester. You should enter in the server_name, not the location where your server is.
It is such a common question to see "why is MatchingServerName showing an error". 99% of the time it is because they did not enter the
server_name
. I've only helped one person where it wasn't caused by that. If that is the only error, the federation tester should add a sentence to the top saying something likeRelated: #16