Siemens SIMATIC NET SCALANCE X-200, Руководство по эксплуатации

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• Factory setting
Indicates the state of the port on delivery or after reset to factory settings.
• Authentication
Specifies whether the communication partner is authenticated.
• Encryption
Specifies whether or not the transfer is encrypted.
Protocol Port number Port status Factory setting Authentication Encryption
SSH TCP/22 Open Open Yes Yes
TELNET TCP/23 Open
(when config‐
ured) Open Yes No
HTTP TCP/80 Open
(when config‐
ured) Open Yes No
PROFINET IO
Service TCP/84 Open Open No No
HTTPS TCP/443 Open Open Yes Yes
DHCP UDP/68 Open
(when config‐
ured) Closed No No
SNTP UDP/123 Open
(when config‐
ured) Closed No No
NTP (secure) Yes
SNMP UDP/161 Open
(when config‐
ured) Open Yes Yes
(SNMPv3)
PROFINET IO UDP/34964
UDP/49152,
49153 *
)
Open Open No No
*
)
These ports are assigned dynamically and can differ from the values specified here.
Decommissioning
Shut down the device properly to prevent unauthorized persons from accessing confidential
data in the device memory.
To do this, restore the factory settings on the device.
Also restore the factory settings on the storage medium.
Recommendations on network security
SCALANCE X-200
Operating Instructions, 11/2021, C79000-G8976-C284-15
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