How to activate the opc ua server protocol without having to put the user, password or certificate, since I need to communicate with an HMI that does not ask me for the OPC-UA username and password
Any solution, what steps do I have to follow so that the opc-ua server does not ask for a username and password?
greetings
Does it help if you disable user authentication via Web-Based Management?
Security - User Authentication If user authentication is enabled, authentication with a user name and password is required for access to certain components of the controller and certain functions in PLCnext Engineer. Note that for security reasons it is not recommended to leave user authentication disabled in an installed system.