HEIDENHAIN TNC 620 User Manual page 452

10
Disabling insecure connections in the firewall
The DNC protocols LSV2 and RPC should be blocked in the firewall
to ensure that the use of secure connections provides a real IT
security advantage for the control.
This requires that the following parties change to secure
connections:
Machine manufacturers with all external applications (e.g., pick-
and-place robots)
If the additional application is connected via machine
network X116, there is no need to switch to an
encrypted connection.
Users with custom external applications
If you have ensured that the connections of all parties are secure, the
LSV2 and RPC DNC protocols can be blocked in the Firewall.
To sort the notifications in the firewall:
Press the DIADUR key to open the HEROS menu menu
Select the Settings menu item
Select the Firewall menu item
Select the Prohibit all method for DNC and LSV2
Select the Apply function
The control saves your changes.
Close the window with OK
Login to user administration
The control displays the Login dialog in the following cases:
After the User logout function has been executed
After the Switch user function has been executed
After the screen has been locked by the screensaver
Immediately after control startup if user administration is active
and Autologin is not enabled
The login dialog provides the following options:
Users who logged in at least once
Other user
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HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
HEROS functions | User administration