Siemens SIMATIC RF185C Operating Instructions Manual page 12

Security recommendations
List of available protocols
All available protocols and their ports that are used with SIMATIC RF18xC, RF18xCI are
listed below.
Table 2- 1 List of available protocols
Service/ Protocol/
Protocol Port number
DHCP UDP/68
PROFINET UDP/34964
UDP/49152-
65535
HTTP TCP/80
HTTPS TCP/443
NTP UDP/123
SNMP UDP/161
OPC UA TCP/4840
EtherNet/IP TCP/44818
UDP/44818
UDP/2222
XML TCP/10001
XML TCP/10002
XML TCP/10003
XML TCP/10004
Syslog UDP/514
Explanation of the table:
● Authentication
Specifies whether authentication of the communication partner takes place.
● Encryption
Specifies whether the transfer is encrypted.
12
Preset port Port status
status configurable
Open ✓
Open ✓
Open --
Open --
Closed ✓
Closed ✓
Open ✓
Open ✓
Open ✓
Closed ✓
Closed ✓
Closed ✓
Open ✓
Port number Authentication
configurable
-- No
-- No
-- No
-- Yes
-- No
-- No
✓ Yes (when
configured)
-- No
✓ No
✓ No
✓ No
✓ No
-- No
SIMATIC RF185C, RF186C, RF188C, RF186CI, RF188CI
Operating Instructions, 04/2020, C79000-G8976-C512-03
Encryption
No
No
No
Yes
No
No
Yes (when
configured)
No
No
No
No
No
No