In our previous blog post we covered an overview of what migration endpoints are, how to find them and what makes them tick. In this post, we will cover related troubleshooting. Note that this post h...
FYI - When attempting Test-HybridConnectivity, the cmdlet fails with an SSL error. The certificate used for the endpoint (https://aadap-portcheck-seaus.connectorporttest.msappproxy.net:8080) is expired since 12/03/2020.
Test-HybridConnectivity -testO365Endpoints Testing connection to mscrl.microsoft.com on port 80 Testing connection to crl.microsoft.com on port 80 Testing connection to ocsp.msocsp.com on port 80 Testing connection to http://www.microsoft.com on port 80 Testing connection to login.windows.net on port 443 Testing connection to login.microsoftonline.com on port 443 Testing connection to aadap-portcheck-seaus.connectorporttest.msappproxy.net on port 8080 Performing GET on https://aadap-portcheck-seaus.connectorporttest.msappproxy.net:8080 Invoke-WebRequest : The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.