Service
SSH
Syslog Client
Syslog (secure) Client
Telnet
TFTP client
DCP
LLDP
RSTP
iPRP
MSTP
IPv6
SIMATIC NET TIME
SCALANCE W760/W720
Operating Instructions, 07/2020, C79000-G8976-C322-12
Protocol/port num-
Default port
ber
TCP/22
Open
UDP/514
Closed
TCP/6514
Closed
TCP/23
Open
UDP/69
Closed
--
Open
--
Open
--
Open
--
Open
--
Closed
--
Closed
--
Closed
Configurable
status
Port
Service
✓
✓
✓
✓
✓
--
--
--
--
--
--
--
Security recommendations
Authentication
✓
✓
✓
--
✓
--
✓
✓
✓
--
✓
--
✓
--
✓
--
✓
--
✓
--
✓
--
✓
--
Encryption
✓
--
✓
--
--
--
--
--
--
--
--
--
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