HEIDENHAIN TNC 620 User Manual page 448

10
User authentication from external applications
Introduction
If user administration is active, external applications also need to
authenticate a user so that the suitable rights can be assigned.
If LSV2 connections are used, the connection is routed via an SSH
tunnel. This method assigns the remote user to a user set up on the
control, granting the remote user this user's rights.
Besides, the encryption used with the SSH tunnel
protects the communication from attackers.
For OPC UA connections, a stored user certificate is used
for authentication.
Further information: "OPC UA NC Server (options 56 to
61)", Page 462
448
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
HEROS functions | User administration