Siemens SCALANCE W734-1, Руководство по эксплуатации

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Security recommendations
SCALANCE W774-1 /W734-1
10
Operating Instructions, 01/2017, C79000-G8976-C325-08
Available protocols per port
The following list provides you with an overview of the open ports on this device.
The table includes the following columns:
● Protocol
All protocols that the device supports
● Port number
Port number assigned to the protocol
● Port status
–
Open
The port is always open and cannot be closed.
– Open (when configured)
The port is open if it has been configured.
● Factory setting
–
Open
The factory setting of the port is "Open".
– Closed
The factory setting of the port is "Closed".
●
Authentication
Specifies whether or not the protocol is authenticated.
Protocol Port number Port status Factory setting
of the port
Authentication
SSH TCP/22 Open (when configured) Open Yes
TELNET TCP/23 Open (when configured) Open Yes
HTTP TCP/80 Open (when configured) Open Yes
HTTPS TCP/443 Open (when configured) Open Yes
SNTP
NTP UDP/123 Open (when configured) Closed No
SNMP UDP/161 Open (when configured) Open Yes
PROFINET UDP/34964,
UDP/49154,
49155
Open Open No
Syslog UDP/514 Open (when configured) Open No
EtherNet/IP TCP/44818,
UDP/2222,4481
8
Open (when configured) Open No
DHCP UDP/67,68 Open (when configured) Closed No
RADIUS UDP/1812,1813 Open (when configured) Closed No
TFTP UDP/69 Open (when configured) Closed No