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NetLinx Security within the Web Server
62
NI-3101-SIG Signature Series NetLinx Integrated Controller
Modifying the Server Port Settings
1.
From within the Server submenu, press the Port Settings button to open the Server Port Settings dialog
seen above in FIG. 49.
2. Uncheck any services (and corresponding ports) to disable their functionality.
3. Modify any preset service port value by first enabling that service with a checkmark within the Enabled
checkbox and then entering a value within the Port Number field.
FIG. 50 Port Communication Settings
Server Port Settings
Feature Description
Telnet Port: The port value used for Telnet communication to the target Master.
• The default port value is 23.
• Enabling this feature allows future communication with the Master via a
separate Telnet application (such as HyperTerminal).
• Refer to the NetLinx Security with a Terminal Connection section for more
information on the related procedures.
ICSP Port: The port value used for ICSP data communication among the different AMX
software and hardware products.
• The default port value is 1319.
• This type of communication is used by the various AMX product for
communication amongst themselves. Some examples would be: NetLinx
Studio communicating with a Master (for firmware or file information updates)
and TPDesign4 communicating with a touch panel (for panel page and
firmware updates).
Note: To further ensure a secure connection within this type of
communication, a user can enable the Require Encryption option which
requires additional processor cycles. Enabling of the encryption feature is
determined by the user.
Telnet Port
ICSP Port
HTTP Port
HTTP/SSL Port
SSH Port
FTP Port
NetLinx Master
HTTP Access option
Telnet Access option
ICSP Connectivity
and Encryption option
Username and
Password are
required when enabled
23
80
443
1319
22
21
Telnet
Web
Browser
Browser
or SSL
AMX
Software
&
Hardware
SSH
Client
Secure
Secure
Secure
SS
SS
SS
SS
SS
Secure
FTP