● 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
FTP
TCP/21
Open
Open
Yes
No
SSH
TCP/22
Open
Open
Yes
Yes
TELNET
TCP/23
Open
(when config‐
ured)
Open
Yes
Yes
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)
Open
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)
RADIUS
UDP/1812,
1813
Open
Open
Yes
No
PROFINET IO UDP/34964
UDP/49152,
49153 *
)
Open
(when config‐
ured)
Open
No
No
*
)
These ports are assigned dynamically and can differ from the values specified here.
Recommendations on network security
SCALANCE X-300M PoE
16
Compact Operating Instructions, 11/2019, A5E02630810-13
Содержание SIMATIC SCALANCE X-300M PoE
Страница 10: ...Introduction SCALANCE X 300M PoE 10 Compact Operating Instructions 11 2019 A5E02630810 13 ...
Страница 12: ...Safety notes SCALANCE X 300M PoE 12 Compact Operating Instructions 11 2019 A5E02630810 13 ...
Страница 30: ...Device description 4 5 C PLUG SCALANCE X 300M PoE 30 Compact Operating Instructions 11 2019 A5E02630810 13 ...
Страница 62: ...Dimension drawings SCALANCE X 300M PoE 62 Compact Operating Instructions 11 2019 A5E02630810 13 ...
Страница 74: ...Index SCALANCE X 300M PoE 74 Compact Operating Instructions 11 2019 A5E02630810 13 ...