List of used Ethernet ports

Question:

Which Ethernet ports are used and must be enabled for the different accesses if a firewall is present?

Answer:

Communication / Software	Ports
EASY Starter / Engineer, (Application and Firmware Loader), GCI protocol	9410 (TCP)
EASY Starter / Engineer / GDC (Communication Gateway Controller c3xx / 32xxC)	56765 (TCP)
EASY Starter / Engineer, (Application and Firmware Loader), Search function (ESDCP)	3677 (UDP), 3678 (UDP)
EASY Starter (Kommunikation Controller c430, c5xx)	48010 (TCP) bis FW 1.7 4840 (TCP) ab FW 1.8
OPC UA EASY Starter	62541 (TCP)
SFTP (c430, c5x0, i950) / EASY Starter / EASY Firmware Loader	31855 (TCP), 47877 (TCP)
PLC Designer V2	1200 (TCP)
PLC Designer V3, V4	1217, 11740 - 11743 (TCP) 1740 - 1743 (UDP)
EtherCAT Master Diagnosis (PLC Designer V3, V4)	6000 (TCP)
EASY UI Designer	7100 (TCP), 7200 (TCP)
VisiWinNET	135, 10116 (TCP)
VNC	5900 (TCP)
EMF 2180 Ethernet / CAN Baugruppe, EL100	22080 (TCP) 3677, 3678 (UDP),1731
FTP (32xxC, c300, p500, p300)	20, 21
SSH (c430, c5xx, i950)	22 (TCP)
DHCP (c430, c5xx, i950)	68 (UDP)
WebConfig, HTTP	80 (TCP)
NTP Client and Server (c430, c5xx, i950)	123 (UDP)
SNMP (c430, c5xx, i950)	161 (UDP)
OPC UA Lenze Controller (32xxC, c300, p500, p300, c430, c5x0, i950)	4840 (TCP)
Web Visu Server (c5xx, i950 Extended for customer specific devices)	8080 (TCP)
EtherNET/IP Messaging (i950)	44818 (TCP)

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Meta data

Taxonomy: Controller p500 , Controller p300 , Controller c300 , Controls-Controllers , EASY Application Loader , EASY Firmware Loader , EASY Navigator , EASY Starter , L-force Engineer , PLC Designer V2.x , PLC Designer V3.x , PLC Designer V4.x , PLC Designer , VisiWinNET Professional , VisiWinNET Smart , VisiWinNET , OPC UA Server , 9400 HighLine servo inverters , 9400 Servo PLC servo inverters , 9400 StateLine servo inverters , 9400 servo inverters , i700 axis module E70ACM , i700 axis module E70BCM , i700 power supply module E70ACP , i750 axis module i75A , i700 servo inverters , i950 servo inverter i95A , i900 servo inverters
AKB-ID: 202000152
Last update: 2025/10/21
Category: FAQ, Tips and Tricks

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