HP PN1050 - Manual (Page 71)

ENWW Using the Embedded Web Server 71
To add an entry into the access control list, use the IP Address and Mask
fields to specify a host, and click (check) the Save checkbox for that entry.
Then click Apply.
To delete an entry from the list, clear the Save checkbox for that entry. Then
click Apply.
To clear the entire access control list, clear all Save checkboxes, and click
Apply.
Mgmt. Protocols
This link provides access to management communications and other protocols
that affect security.
Web Mgmt.
Use this tab to manage communications with the embedded Web server from
Web browsers.
Secure, encrypted Web-based communication is provided through the Secure
HTTP (HTTPS) protocol. If configured to require HTTPS, the embedded Web
server routes HTTPS communications through port 443, the well-known port
for HTTPS traffic. Other non-secure communications (HTTP) are redirected
to HTTPS. Redirection of your browser to use HTTPS may be transparent
depending on your browser’s capabilities.
By factory default, the projector server is configured to allow HTTPS or
HTTP.
Although not recommended, you may choose to accept both HTTPS and
HTTP communications that are not secure by disabling (clearing) the Encrypt
All Web Communication checkbox.
To support the use of HTTPS communications, a Jetdirect certificate must be
installed. A factory-default, self-signed certificate is preinstalled for initial
use. Click the Configure button to update the preinstalled certificate, or to
install a new one. For more information, see “
Configuring Certificates .”
The minimum encryption strength that will be allowed must be specified when
using a Jetdirect certificate. You may select Low (default), Medium, or High
encryption strength. For example, selecting Low will allow medium or high
encryption levels to be used whereas selecting High will only allow high
encryption levels.
For each encryption strength, ciphers are specified to identify the weakest
cipher allowed. Early browsers may only support 40-bit (Low) encryption
levels.