Siemens SIMATIC RTLS4330G Manuale di istruzioni per l'uso - Pagina 8
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Introduction
Physical access
• Restrict physical access to the device to qualified personnel.
• Disable unused physical interfaces of the device. Unused interfaces could be used to gain
access to the operating site.
Software - Safety functions
• Only use protocols that are required to operate the device.
• Restrict access to the device with a firewall or rules in an ACL (Access Control List).
• Using VLANs gives you good protection against DoS attacks. Check whether this is
practicable.
• Activate the access logging function (external). Use the central logging function to record
changes and access.
• Configure a SysLog server to save all logs to a central location.
List of available protocols
The following is a list of all available protocols and their ports through which the device can
be accessed.
Table 1- 1
List of available protocols
Service/
Protocol/
Protocol
port number
Ethernet/IP
TCP 1010
Ethernet/IP
TCP 1011
Ethernet/IP
TCP 30704
Ethernet/IP
TCP 30718
Ethernet/IP
UDP 30718
Ethernet/IP
UDP 30704
• Service/Protocol
Protocols that the device supports.
• Protocol/port number
Port number assigned to the protocol.
• Default port status
– Open
– Closed
• Configurable port
Indicates whether the port number can be configured.
8
Default port
status
Open
Open
Open
Open
Open
Open
The port is open at the start of the configuration.
The port is closed at the start of the configuration.
Configurable
Authentication
port
Yes
No
Yes
No
No
No
No
No
No
No
No
No
Operating Instructions, 09/2021, C79000-G8976-C559-03
Encryption
No
No
No
No
No
No
SIMATIC RTLS4330G