Port Numbers - ABB Cylon FBXi Series User Manual

PORT NUMBERS

A "Port" on an IP device is a concept that allows traffic to be mapped within a device's address to a specific
process running in that device. A Port number forms part of a data packet's IP address, but is often set by
convention, depending on the protocol that the packet uses. For example, HTTP traffic by convention uses
port . If no port is specified in the IP address for HTTP traffic, port 80 will be assumed. If a port is specified
80
(e.g. port as in the address
8080
device to communicate on multiple protocols at the same time.
Some of the services associated with port numbers include:
Service
SMTP
DNS
DHCP
HTTP
HTTPS
BACnet/IP
Some of the port numbers recognized by
Web UI at
IP Network
©ABB 2023 All Rights Reserved.
Subject to change without notice
WWW.CYLON.COM
. . . :
192 168 100 33 8080
Protocol Default Port Number
TCP
TCP, UDP
UDP
TCP
TCP
UDP
FBXi
>
TCP/UDP Ports
FBXi Series |
), the specified port will be used instead. This allows the
25
53
67
80
443
47808
are shown below. These can be changed in the controllers
IP Networking
10