Raritan PX3-1000 series, User Manual, Page: 262 / 744

Chapter 6: Using the Web Interface
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Changing HTTP(S) Settings
HTTPS uses Transport Layer Security (TLS) technology to encrypt all
traffic to and from the PX3 so it is a more secure protocol than HTTP.
The PX3 supports TLS
1.0, 1.1 and 1.2.
By default, any access to the PX3 via HTTP is automatically redirected to
HTTPS. You can disable this redirection if needed.
To change HTTP or HTTPS port settings:
1. Choose Device Settings > Network Services > HTTP.
2. Enable either or both protocols by selecting the corresponding
'Enable' checkbox.
3. To use a different port for HTTP or HTTPS, type a new port number.
Warning: Different network services cannot share the same TCP
port.
4. To redirect the HTTP access to the PX3 to HTTPS, select the
"Redirect HTTP connections to HTTPS."

The redirection checkbox is configurable only when both HTTP
and HTTPS have been enabled.
Special note for AES ciphers:
The PX3 device's SSL/TLS-based protocols, including HTTPS, support
AES 128- and 256-bit ciphers. The exact cipher to use is negotiated
between the PX3 and the client (such as a web browser), which is
impacted by the cipher priority of the PX3 and the client's cipher
availability/settings.
Tip: If intending to force the PX3 to use a specific AES cipher, refer to
your client's user documentation for information on configuring AES
settings. For example, you can enable a cipher and disable the other in
the Firefox via the "about:config" command.