Siemens SIMATIC NET SCALANCE X-300M Compact Operating Instructions page 17

• 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
FTP
SSH
TELNET
HTTP
PROFINET
Service
HTTPS
DHCP
SNTP
NTP (secure)
SNMP
RADIUS
PROFINET
You can find additional information on the encryption methods used in the WBM appendix
1)
"Ciphers used".
* 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.
SCALANCE X-300M
Compact Operating Instructions, 05/2023, A5E02630801-14
Port number Port status
TCP/21 Open
TCP/22 Open
TCP/23 Open
(when config‐
ured)
TCP/80 Open
(when config‐
ured)
TCP/84 Open
TCP/443 Open
UDP/68 Open
(when config‐
ured)
UDP/123 Open
(when config‐
ured)
UDP/161 Open
(when config‐
ured)
UDP/1812, Open
1813
UDP/34964 Open
(when config‐
UDP/49152,
ured)
49153 *
)
Security recommendations
Factory set‐ Authentica‐
ting tion
Open ✓
Open ✓
Closed ✓
Open ✓
Open -
Open ✓
Open -
Closed -
Open ✓
Open ✓
Open -
Encryption 1)
-
✓
-
-
-
✓
-
-
✓
✓
(SNMPv3)
-
-
17