AZF9310E Error communicating with HTTP server
Explanation
Unable to send or receive messages to the HTTP server.
User response
Ensure that the HTTP server is running and is reachable from the z/OS system. For example, try pinging the HTTP server from the z/OS system. If there are firewalls present, ensure the rules do not block traffic. If using VIPA (Virtual IP Address), make any necessary network configuration changes.