OPC UA - Driver - data-talk.eu

OPC UA – Driver

Feature	Description
Basic Security	It is a more secure alternative to basic security that uses encryption and authentication to protect messages between clients and servers.
X.509 certificates	The most straightforward security feature that uses a username and password to authenticate clients to servers.
Transport Layer Security	Security protocol that encrypts all communication between clients and servers.
Message-based Security	Security feature that allows clients to authenticate to servers using their credentials.
User-to-User Security	A security feature that allows clients to connect to servers without providing any credentials.
Anonymous Auth.	Security feature that allows clients to connect to servers without providing any credentials.

TCP/IP – As example

opc.tcp://192.168.1.100:4840
opc.tcp://localhost:4840

HTTPS

opc.https://localhost:443
opc.https://192.168.1.100:443

Updated on March 21, 2024