Item Settings and Explanation
Certicate Validation The LDAP server's certicate is authenticated when this is enabled. We
recommend setting this to Enable.
To set up, the CA Certicate needs to be imported to the scanner.
Search Timeout (sec) Set the length of time for searching before timeout occurs between 5 and 300
seconds.
Authentication Method Select the authentication method.
If you select Kerberos Authentication, make settings for Kerberos in advance.
To perform Kerberos Authentication, the following environment is required.
❏ The scanner and the DNS server can communicate.
❏ The time for the scanner, KDC server, and the server that is required for
authentication (LDAP server, SMTP server, File server) are synchronized.
❏ When the service server is assigned as the IP address, the FQDN for the service
server is registered to the DNS server reverse lookup zone.
Kerberos Realm to be Used If you select Kerberos Authentication for Authentication Method, select the
Kerberos realm that you want to use.
Administrator DN / User Name Enter the user name for the LDAP server in 128 characters or less in Unicode
(UTF-8). You cannot use control characters, such as 0x00 to 0x1F and 0X7F. This
setting is not used when Anonymous Authentication is selected as the
Authentication Method. If you do not want to specify this, leave it blank.
Password Enter the password for the LDAP server authentication in 128 characters or less in
Unicode (UTF-8). You cannot use control characters, such as 0x00 to 0x1F and
0X7F. This setting is not used when Anonymous Authentication is selected as
the Authentication Method. If you do not want to specify this, leave it blank.
Kerberos Settings
If you select Kerberos Authentication as the Authentication Method, you need to make Kerberos settings. You
can register up to 10 Kerberos settings.
When setting up from Web Cong:
Select the Network tab > Kerberos Settings.
When setting up from Epson Device Admin:
Select Network > Security > Kerberos Settings from the conguration template.
Item Settings and Explanation
Realm (Domain) Enter the realm of the Kerberos authentication in 255 characters or less in ASCII
(0x20-0x7E). If you do not want to register this, leave it blank.
KDC Address Enter the address of the Kerberos authentication server. Enter 255 characters or
less in either IPv4, IPv6 or FQDN format. If you do not want to register this, leave it
blank.
Port Number (Kerberos) Enter the Kerberos server port number between 1 and 65535.
Authentication Settings
>
Registering and Setting Information
>
Synchronizing with the LDAP Server
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