Siemens SINAMICS Configuration Manual page 51

Report
ISO on TCP
(according to
RFC 1006)
SNMP
Simple network
management pro‐
tocol
https
Secure Hypertext
transfer protocol
Internal
protocol
Reserved
EtherNet/IP protocols
Explicit messag‐
ing
Implicit messag‐
ing
Industrial Security
Configuration Manual, 08/2017, A5E36912609A
5.5 Communication services and used port numbers
Port number (2) Link layer
(4) Transport layer
102 (4) TCP
161 (4) UDP
443 (4) TCP
5188 (4) TCP
49152...655 (4) TCP
35
(4) UDP
44818 (4) TCP
(4) UDP
2222 (4) UDP
Security measures for SINAMICS
Function Description
ISO-on-TCP ISO on TCP (according
protocol to RFC 1006) is used for
the message-oriented
data exchange to a re‐
mote CPU, WinAC, or de‐
vices of other suppliers.
Communication with ES,
HMI, etc.
Is open in the delivery
state and is always re‐
quired.
Simple network SNMP enables the read‐
management ing out and setting of net‐
protocol work management data
(SNMP managed Ob‐
jects) by the SNMP man‐
ager.
Is open in the delivery
state and is always re‐
quired.
Secure Hyper‐ https is used for the com‐
text transfer munication with the CU-
protocol internal web server via
Transport Layer Securi‐
ty(TLS).
Is open in the delivery
state and can be deacti‐
vated.
Server/ Communication with
incoming STARTER for download‐
ing project data.
- Dynamic port area that is
used for the active con‐
nection endpoint if the ap‐
plication does not specify
the local port.
- Is used for parameter ac‐
cess, etc.
Is closed when delivered,
and is opened when se‐
lecting EtherNet/IP.
- Is used for exchanging I/
O data.
Is closed when delivered,
and is opened when se‐
lecting EtherNet/IP.
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