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– Subject alternate name (SAN)
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
– Delete certificate
● 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
– Browse
– Imported server certificate / Imported private key
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
– Basic256
SIMATIC CC7
Operating Instructions, 10/2019, C79000-G8976-C503-02
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.
By clicking on the icon, you open a dialog for saving the certificate on your PC.
By clicking on the icon, the self-created certificate is deleted.
Shows the name of the selected certificate or key file in the file system.
Opens the browser for browsing your PC file system.
Shows the name and path of the last imported certificate or key file.
Signing and 128-bit encryption
Signing and 256-bit encryption
Configuration
4.8 OPC UA
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