HTTP Server Setting

[HTTP Server Usage settings]

When using the HTTP server function of this machine, set this option to ON (default: ON).

[Web Connection Setting]

When using Web Connection, set this option to ON (default: ON).

[Web Conn. HTTP Version Set.]

Select the version of the HTTP protocol for Web Connection (default: [HTTP/1.1]).

• [HTTP/1.1]: Uses HTTP/1.1 only.

• [HTTP/2, HTTP/1.1]: Uses HTTP/2 when connected to HTTP/2. In other cases, HTTP/1.1 is used.

[IPP Setting]

When enabling IPP, set this option to ON (default: ON).

[Accept IPP Jobs]

When using the IPP print function, set this option to ON (default: ON).

[IPP HTTP Version Set.]

Select the version of the HTTP protocol for IPP communication (default: [HTTP/1.1]).

• [HTTP/1.1]: Uses HTTP/1.1 only.

• [HTTP/2, HTTP/1.1]: Uses HTTP/2 when connected to HTTP/2. In other cases, HTTP/1.1 is used.

[Support Operation]

Select whether to allow the following IPP operations.

• [Print Job]: Allows a print job (default: ON).

• [Valid Job]: Allows you to check a valid job (default: ON).

• [Cancel Job]: Allows you to cancel a job (default: ON).

• [Open Job Attributes]: Allows you to obtain job attributes (default: ON).

• [Open Job]: Allows you to obtain a list of job attributes (default: ON).

• [Open Printer Attributes]: Allows you to obtain printer attributes (default: ON).

[Printer Information]

If necessary, enter the printer information of this machine.

• [Printer Name]: Enter the printer name of this machine (using up to 127 characters).

• [Printer Location]: Enter the location where to install this machine (using up to 127 characters).

• [Printer Information]: Enter printer information of this machine (using up to 127 characters).

• [Printer URI]: Displays the URI of the printers that can print data using the IPP.

[IPP Authentication Settings]

Configure a setting to use IPP authentication.

• [IPP Authentication Setting]: When using IPP authentication, set this option to ON (default: ON).

• [General Settings]: Select an IPP authentication method (default: [requesting-user-name]).

• [User Authentication Synchronization]: When synchronizing IPP authentication and user authentication, set this option to ON (default: OFF). This item is necessary when the user authentication is installed on this machine. If ON is selected, the registered user's authentication information of this machine is used as authentication information for IPP authentication. When [requesting-user-name] is selected in [General Settings], you cannot set this option to ON.

• [User Authentication Information for IPP Print]: Select which login information is used for user authentication to manage IPP print jobs on this machine when [User Authentication Synchronization] is set to ON (default: [Prioritize IPP Authentication Information]).
  [Prioritize IPP Authentication Information]: Uses the user name and password for IPP authentication.
  [Prioritize PJL Information]: Prioritizes the user name and password for PJL, and uses the user name and password for IPP authentication only when there is no PJL description.

• [User Name]: Enter the user name used for IPP authentication (using up to 20 characters, excluding colon ":"). This entry is required if you have selected [basic], [digest-MD5], or [digest-SHA2] for [General Settings].

• [Password]: Enter the password for IPP authentication (using up to 20 characters). This entry is required if you have selected [basic], [digest-MD5], or [digest-SHA2] for [General Settings].

• [realm]: If [digest-MD5] or [digest-SHA2] is selected for [General Settings], enter the domain name (realm) (using up to 127 characters).

• [Validity Period]: Enter the validity period of IPP authentication information (default: [5] min.). If this value is set to [0] min., authentication information is discarded after authentication has been completed.

[IPP-SSL Setting]

Select whether to use SSL communication or not (default: [Non-SSL Only]).

• [Non-SSL Only]: Only non-SSL communication is allowed.

• [SSL Only]: Only SSL communication is allowed.

• [SSL/Non-SSL]: Both SSL communication and non-SSL communication are allowed.