Siemens SCALANCE W788C-2, Operating Instructions Manual

Page: 10 / 50

Security recommendations
SCALANCE W788C-2
10
Operating Instructions, 07/2019, A5E03692120-14
● 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.
● Encryption
Specifies whether or not the transfer is encrypted.
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/2222,44818
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