Thank you, Kevin. On the Wonderware side, I had configured the Security Policy as “None”. Removing “/discovery” from the endpoint URL worked.
Removing “/discovery” from the endpoint URL also worked with the Wonderware Security Policy set to “Basic256Sha256.” Well, it worked from one of my Wonderware servers, but on a 2nd Wonderware server, I can only get it to connect with the Security Policy set to “None”. On that 2nd server, I’m wondering if the problem is related to renaming the computer because on the Ignition server, the Common Name for the Wonderware server’s security certificate contains the old server name.
I really appreciate the help.