Siemens SIMATIC NET SCALANCE XB-216

Protocol Protocol/
Port number
Default port sta‐
tus
Configurable
port
Authentication Encryption
EtherNet/IP TCP/44818
UDP/2222
UDP/44818
Closed
(Open with
EtherNetIP var‐
iants)
✓ No No
DHCP UDP/67
UDP/68
Closed ✓ No No
1)
Port number can be configured via the WBM.
Recommendations on network security
SCALANCE XB-200
Operating Instructions, 03/2020, C79000-G8976-C359-09 15