Canon Color imageCLASS X LBP1538C imageCLASS X LBP1538C Users Guide - Page 533
Firewall Settings, Registration of Keys and Certificates, CA certificate
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Software: Operating system: OpenLDAP Appendix Requirements are pursuant to the product specifications of the LDAP server. ● When specifying an LDAP server as an authentication server, use the following ports*1 on the server. To communicate with the LDAP server using LDAP (when TLS is enabled): port number 636 To communicate with the LDAP server using LDAP (when TLS is disabled): port number 389 *1 The port numbers can be changed according to the LDAP server settings. ◼ Firewall Settings ● When specifying IP addresses in firewall settings, up to 16 IP addresses (or ranges of IP addresses) can be specified for both IPv4 and IPv6. ● When specifying MAC addresses in firewall settings, up to 100 MAC addresses can be specified. ● The exception addresses and exception port numbers that can be used for communication using the sub line and are registered by default are indicated below. Exception addresses: 0.0.0.1 to 255.255.255.255 Exception port numbers: 53, 67, 68, 80, 161, 443, 515*, 631*, 3702, 5353, 5357, 5358, 8000*, 8080, 8443*, 9013, 9100*, 10443*, 20010*, 47545 * Inbound filter only ◼ Registration of Keys and Certificates ● If you install a key or CA certificate from a computer, make sure that they meet the following requirements: Format ● Key: PKCS#12*1 ● CA certificate: X.509 DER/PEM File extension ● Key: ".p12" or ".pfx" ● CA certificate: ".cer" or ".pem" Public key algorithm (and key length) ● RSA (512 bits, 1024 bits, 2048 bits, 4096 bits) ● DSA (1024 bits, 2048 bits, 3072 bits) ● ECDSA (P256, P384, P521) Certificate signature algorithm ● RSA: SHA-1, SHA-256, SHA-384*2, SHA-512*2, MD2, MD5 ● DSA: SHA-1 ● ECDSA: SHA-1, SHA-256, SHA-384, SHA-512 Certificate thumbprint algorithm SHA-1 *1 Requirements for the certificate contained in a key are pursuant to CA certificates. *2 SHA384-RSA and SHA512-RSA are available only when the RSA key length is 1024 bits or more. 526