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Edit File: services.append

kerberos 88/udp kdc # Kerberos authentication--udp kerberos 88/tcp kdc # Kerberos authentication--tcp kerberos_master 751/udp # Kerberos authentication kerberos_master 751/tcp # Kerberos authentication kerberos-adm 749/tcp # Kerberos 5 admin/changepw kerberos-adm 749/udp # Kerberos 5 admin/changepw kpop 1109/tcp # Pop with Kerberos kshell 544/tcp cmd # and remote shell klogin 543/tcp # Kerberos authenticated rlogin eklogin 2105/tcp # Kerberos encrypted rlogin krb5_prop 754/tcp # Kerberos slave propagation krb524 4444/tcp # Kerberos 5 to 4 ticket xlator