Ricoh Aficio MP C3002, User Manual

Page: 597 / 830

Setting Authentication Only
Authentication and Low
Level Encryption
Authentication and High
Level Encryption
Phase 1 Diffie-
Hellman Group
2 2 2
Phase 2 Security
Protocol
AH ESP ESP
Phase 2
Authentication
Algorithm
HMAC-
SHA512-256/
HMAC-
SHA384-192/
HMAC-
SHA256-128/
HMAC-SHA1-96 HMAC-
SHA512-256/
HMAC-
SHA384-192/
HMAC-
SHA256-128/
HMAC-SHA1-96
HMAC-SHA512-256/
HMAC-SHA384-192/
HMAC-SHA256-128
Phase 2 Encryption
Algorithm Cleartext (NULL
encryption) 3DES/AES-128/
AES-192/AES-256 AES-128/AES-192/
AES-256
Phase 2 PFS Inactive Inactive 2
Encryption key auto exchange settings items
When you specify a security level, the corresponding security settings are automatically
configured, but other settings, such as address type, local address, and remote address must still be
configured manually.
After you specify a security level, you can still make changes to the auto configured settings. When
you change an auto configured setting, the security level switches automatically to "User Setting".
Setting Description Setting value
Address Type
Specify the address type for
which IPsec transmission is
used.
• Inactive
• IPv4
• IPv6
• IPv4/IPv6 (Default
Settings only)
Local Address
Specify the machine's address.
If you are using multiple
addresses in IPv6, you can
also specify an address range.
The machine's IPv4 or IPv6
address.
If you are not setting an
address range, enter 32 after
an IPv4 address, or enter 128
after an IPv6 address.
Configuring IPsec
153