Appendix D: Port Number Assignments - American Dynamics MegaPower 3200 Administrator's Manual

APPENDIX D: Port Number Assignments

The MegaPower CPU IP port source and destination port numbers must be programmed; otherwise,
communication with external devices will not occur.
Purpose Protocol
(3)
Activity TCP
(1)
Logging
(1) (4)
EASY CPU UDP
(1) (4)
Snapshot UDP
(4)
Setting Time/ UDP
Firmware
(1)
Upgrade
(2) (4)
NTP UDP
(2) (3)
Alarm E-Mail TCP
(4)
IP Address UDP
(2)
Assignment
Notes:
(1)
MPCPU specific
(2)
Network specified
(3)
TCP (Transmission Control Protocol)
(4)
UDP (User Datagram Protocol).
MEGAPOWER CPU
ADMINISTRATOR'S GUIDE
MPCPU PC
Port Port Description
514 Any Used as a server to listen for requests asking to initiate
activity logging. These requests are normally sent from the
activity logging client. Once a request is received and the
connection is established, the port is used as the source
for sending the activity logging data.
4001 Any Used to communicate (to the EASY CPU or any other
such program) all available status or information data.
This port works as a server where each received request
produces one or more replies to the requesting client
(usually to the EASY CPU).
Any 69 Used for sending JPEG images taken from a camera.
Uses TFTP (Trivial File Transfer Protocol) for image
transfer.
69 Any Used to set or retrieve MPCPU calendar time. Uses TFTP
(Trivial File Transfer Protocol) for the calendar time data
transfer.
123 123 NTP (Network Time Protocol) provides time synch
between the MPCPU and network systems.
Any 25 This port of the server to which the MPCPU sends e-mail
messages in response to an alarm.
68 67 Port 68 (source) assigns the IP address and is used for
DHCP when enabled. Port 67 Bootstrap Protocol Server
(destination) is the listening port on bootp and DHCP
servers. Clients broadcast to this port for boot or network
parameters.
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