User Manual

Network Security Controls
Protected System Configuration Concept
2
30 | 85
A6V11646120_enUS_b_40
Server Communication
Port usage across machine boundaries for client-server and server-server
communication
Core Services on Main Server
Providing Component
Remote
Consumer
Intended
Operat.
Environm.
Component,
Executable
Default
Port
Port
Config.
Protocol
Port exposure
to other
machines in
the network
Connects to
this port
Refer to
Data Manager
WCCILdata.exe
1)
TCP: 4897
UDP: 4897
SMC
WinCC OA
Communic
ation
Exposed if
project is set to
"Nonsecure" in
SMC
Installed
Client (Non
secure)
6)
FEP
(Nonsecure)
8)
2.2.2 [➙ 42]
2.2.4 [➙ 48]
2.2.5 [➙ 53]
2.2.6 [➙ 55]
2.2.7 [➙ 56]
Event Manager
WCCILevent.exe
1)
TCP: 4998
UDP: 4998
SMC
WinCC OA
Communic
ation
Exposed if
project is set to
"Nonsecure" in
SMC
Installed
Client (Non
secure)
6)
FEP
(Nonsecure)
8)
2.2.2 [➙ 42]
2.2.4 [➙ 48]
2.2.5 [➙ 53]
2.2.6 [➙ 55]
2.2.7 [➙ 56]
Distribution
Manager
WCCILdist.exe
1)
TCP: 4777
UDP: 4777
SMC
WinCC OA
Communic
ation
Distributed
systems only
Exposed if
project is set to
"Nonsecure" in
SMC
Remote
System (Non
secure)
11)
n/a
HDB Reader
WCCOAHDBRead
er.exe
2)
TCP: 7774
UDP: 7774
SMC
WinCC OA
Communic
ation
Exposed if
project is set to
"Nonsecure" in
SMC
Installed
Client (Non
secure)
7)
2.2.2 [➙ 42]
CCom Manager
WCCOACComMgr.
exe
2)
TCP: 8000
SMC
HTTP(S) –
WCF Web
Service
Exposed if 'Web
Server
Communication'
is enabled
Separate Web
Server
9)
2.2.3 [➙ 45]
2.2.4 [➙ 48]
2.2.5 [➙ 53]
2.2.6 [➙ 55]
2.2.7 [➙ 56]