Ricoh SP C252SF Operating Instructions - Page 268
DES], [3DES], [AES-128], [AES-256], IKE Life Time
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8. Configuring the Machine Using Web Image Monitor Item Key Perfect Forward Secrecy Description Select whether to enable or disable PFS (Perfect Forward Secrecy). IKE Settings Item IKE Version Encryption Algorithm Authentication Algorithm IKE Life Time IKE Diffie-Hellman Group Pre-Shared Key Key Perfect Forward Secrecy Description Displays the IKE version. Specify the encryption algorithm from the following: [DES], [3DES], [AES-128], [AES-192], [AES-256] Specify the authentication algorithm from the following: [MD5], [SHA1] Specify the life time of the ISAKMP SA as a time period. Enter a number of seconds. Select the IKE Diffie-Hellman Group to be used in the generation of the IKE encryption key from the following: [DH1], [DH2] Specify the PSK (Pre-Shared Key) to be used for authentication of a communicating device. Can contain up to 32 characters. Select whether to enable or disable PFS (Perfect Forward Secrecy). 266
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