Authentication by telnet
This section explains Authentication by telnet. When using telnet, the default login name for administrator
login is "admin" and the password is blank. For details on how to login to telnet, see "Using telnet",
Network and System Settings Reference.
"authfree" Command
Use the "authfree" command to display and configure authentication exclusion control settings. If you
use the "authfree" command in telnet, you can exclude printer job authentication and specify an IP
address range. The authentication exclusion control display and setting methods are explained below.
View Settings
msh> authfree
If print job authentication exclusion is not specified, authentication exclusion control is not
displayed.
IPv4 address settings
msh> authfree "ID" range_addr1 range_addr2
IPv6 address settings
msh> authfree "ID" range6_addr1 range6_addr2
IPv6 address mask settings
msh> authfree "ID" mask6_addr1 masklen
Parallel/USB settings
msh> authfree [parallel|usb] [on|off]
• To enable authfree, specify "on". To disable authfree, specify "off".
• Always specify the interface.
Authentication exclusion control initialization
msh> authfree flush
• In both IPv4 and IPv6 environments, up to five access ranges can be registered and selected.
7. Enhanced Network Security
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