Tcp And Udp Socket Ports Used By The Devicemaster Lt - Comtrol DeviceMaster LT User Manual

TCP and UDP Socket Ports Used by the DeviceMaster LT

TCP and UDP Socket Ports Used by the DeviceMaster LT
50 - DeviceMaster LT Security
Following list is all of the logical TCP and UDP socket ports implemented in
DeviceMaster LTs.
Socket Port Number
22 SSH
23 Telnet
80 HTTP
443 SSL or HTTPS
102 RFC1006
161 SNMP
4606
4607
TCP 8000 - 8xxx
UDP 7000 - 7xxx
Description
TCP Ports 22 (ssh) and 23 (telnet) are used for
administrative and diagnostic purposes and aren't
required for normal use and are enabled by default and
Port 23 may be disabled.
TCP Ports 80 (http) and 443 (https) are used by the web
server for administration and configuration and are
enabled by default and cannot be disabled.
TCP Port 102 is used for RFC1006 (ISO over TCP) serial
port access. Not used for normal NS-Link SocketServer
access. The RFC1006 server can be disabled by setting
the server port number to -1 and is enabled by default.
UDP Port 161 is used by the SNMP agent if SNMP is
enabled which is the default.
TCP Port 4606 is required if you want to use NS-Link or
PortVision DX if you want to update firmware without
setting up a TFTP server and this port cannot be
disabled.
TCP Port 4607 is only used for diagnostic purposes and
isn't required for normal operation and this port cannot
be disabled.
If SocketServer is to be used, then the user may enable
usage of TCP or UDP ports for access to the serial ports.
These ports are not enabled by default and are also user
configurable to different values. Defaults for TCP would
begin at 8000 and for UDP would begin at 7000.
Incremented per serial port on the DeviceMaster LT.
For example: A DeviceMaster LT 16- port would have
Ports 8000 through 8015.
Incremented per serial port on the DeviceMaster LT.
For example: A DeviceMaster LT 16- port would have
Ports 7000 through 7015.
DeviceMaster LT User Guide: 2000586 Rev. B