I have been trying to deploy the Enterprise Security 7 days free trial Sandbox for days now without success.
Each time I attempt to subscribe, i get the following error
The proxy server received an invalid response from an upstream server.The proxy server could not handle the request
Reason: DNS lookup failure for: uw2-iteng-prd-ss-cf-cloud-trial-1821109459.us-west-2.elb.amazonaws.com
Additionally, a 502 Bad Gateway error was encountered while trying to use an ErrorDocument to handle the request.
I dont know why this is happening.
can someone please advice me on what to do?