Siemens 6GK1411-1AC00, Руководство по эксплуатации

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Configuration
4.1 Security recommendations
SIMATIC CC7
48
Operating Instructions, 10/2019, C79000-G8976-C503-02
● Make sure that all passwords are protected and inaccessible to unauthorized personnel.
● Do not use one password for different users and systems.
Protocols
Secure and non-secure protocols
● Only activate protocols that you require to use the system.
● Use secure protocols when access to the device is not prevented by physical protection
measures.
–
The NTP protocol provides a secure alternative with NTP (secure).
– Access to the Web server is only possible with HTTPS.
Server ports
The following table provides you with an overview of the open ports on this device.
● Protocol / function
Protocols that the device supports.
● Port number (protocol)
Port number assigned to the protocol.
● Default of the port
–
Open
The port is open at the start of the configuration.
– Closed
The port is closed at the start of the configuration.
● Port status
–
Open
The port is always open and cannot be closed.
– Open after configuration
The port is open if it has been configured.
● Authentication
Specifies whether or not the protocol authenticates the communications partner during
access.
Table 4- 1 Server ports
Protocol / function Port number (protocol) Default of the port Port status Authentication
HTTPS 443 (TCP) Open Open Yes
OPC UA server port 4840 (or individually
configured) (TCP)
Open when the server
is enabled.
Open after configuration
(server)
Yes, when security is
enabled.