Print Server Reports Print Server Settings Security   Set Password | Authentication System | Kerberos Server | LDAP Server | LDAP Authentication | SSL/TLS | IPsec | 802.1x | IP Filter (IPv4) Kerberos Server - Kerberos Server Primary Server Name / IP Address & Port : (88, 5000 ~ 65535) Secondary Server Name / IP Address & Port : (88, 5000 ~ 65535) Domain Name