Siemens SIMATIC CloudConnect CC7 Series - Page 71

Configuration
4.8 OPC UA
SIMATIC CC7
Operating Instructions, 10/2019, C79000-G8976-C503-02
71
– Subject alternate name (SAN)
As alternative name (SAN), you can specify the IP address, the host name, the URI or
an e-mail address of the gateway.
The URI must be configured; either the IP address or the host name.
URI of the gateway with the following default components:
<Scheme (Protocol)>:<Authority (Server)>:<Path>
Default: urn:Siemens:UA:CC7
The protocol part (urn) must not be changed; the other components can be
configured.
After you have created a certificate, the certificate properties are displayed. For the
meaning of the parameters, see below, section "Trusted clients".
In addition, the following icons are shown next to the certificate name:
–
Export server certificate
By clicking on the icon, you open a dialog for saving the certificate on your PC.
–
Delete certificate
By clicking on the icon, the self-created certificate is deleted.
●
Import server certificate and private key
Select this option if you want to import the server certificate and the key into the gateway
as an alternative.
Requirement: The files are saved on your PC.
When the option is enabled, the corresponding GUI elements are shown:
– Import server certificate / Import private key
Shows the name of the selected certificate or key file in the file system.
– Browse
Opens the browser for browsing your PC file system.
– Imported server certificate / Imported private key
Shows the name and path of the last imported certificate or key file.
You can delete the respective file with the "Delete" symbol.
●
Security Policy
Select the required option in the table.
If you enable several options, then the client selects a suitable profile depending on the
settings on the gateway.
The gateway supports the following options of the "SecurityPolicy":
– None
– Basic128Rsa15
Signing and 128-bit encryption
– Basic256
Signing and 256-bit encryption