Kyocera C8100DN Command Center Guide - Page 55

COMMAND CENTER Pages Item Description Protocol Hash Select ESP or AH for the protocol. ESP protects the privacy and integrity of the packet contents. Select the hash algorithm and encryption algorithm below. AH protects the integrity of the packet contents using encryption checksum. Select the hash algorithm below. Selects the hash algorithm. Encryption Selects the encryption algorithm. (When ESP is selected under Protocol.) PFS When PFS is set to On (enabled), even if a key is decrypted, the decrypted key cannot be used to decrypt the other keys generated after the decryption. This improves the safety, but imposes a heavy burden because of more key-generation processes. DiffieHellman Group The Diffie-Hellman key-sharing algorithm allows two hosts on an unsecured network to share a private key securely. Select the Diffie-Hellman group to use for key sharing. Lifetime Measurement Specifies whether the lifetime is measured by time or by time and data size. Lifetime (Time)/ Lifetime (Data Size) Specifies the lifetime of an IPSec SA. Lifetime Measurement allows you to select whether to use time or data size to specify the lifetime. When you select Time & Data Size, an SA is disabled and updated when either the time or data size of the SA exceeds the specified value. IP Version Specifies the IP version of the other end. Select IPv4 or IPv6. IP Address (IPv4) IP Address (IPv6) Subnet Mask Prefix Length Specifies the IPv4 addresses of the hosts or network with which the print system is connecting via IPSec. When you are restricting the scope of IPSec, be sure to specify the IP addresses. If this field is blank, all IPv4 addresses will be allowed to connect the print system. Specifies the IPv6 addresses of the hosts or network with which the print system is connecting via IPSec. When you are restricting the scope of IPSec, be sure to specify the IP addresses. If this field is blank, all IPv6 addresses will be allowed to connect the print system. When IPv4 is selected for IP Version, this specifies the subnet mask of the hosts or network with which the print system is connecting via IPSec. If this field is blank, the specified addresses are considered to be host addresses. When IPv6 is selected for IP Version, this specifies the prefix length of the hosts or network with which the print system is connecting via IPSec. If this field is blank, the specified addresses are considered to be host addresses. Operation Guide 51