Ricoh MP C2003 Series User Manual page 442

5. Enhanced Network Security
• To set the local or remote address values, specify masklen by entering [/] and an integer
0-32 when settings an IPv4 address. When setting an IPv6 address, specify masklen by
entering [/] and an integer 0-128.
• Not specifying an address value displays the current setting.
Specify the address type in default setting
msh> ipsec ike default {ipv4|ipv6|any}
• Specify the address type for the default setting.
• To specify both IPv4 and IPv6, enter [any].
Security policy setting
msh> ipsec ike {1|2|3|4|default} proc {apply|bypass|discard}
• Enter the separate setting number [1-4] or [default] and specify the security policy for the
address specified in the selected setting.
• To apply IPsec to the relevant packets, specify [apply]. To not apply IPsec, specify [bypass].
• If you specify [discard], any packets to which IPsec can be applied are discarded.
• Not specifying a security policy displays the current setting.
Security protocol setting
msh> ipsec ike {1|2|3|4|default} proto {ah|esp|dual}
• Enter the separate setting number [1-4] or [default] and specify the security protocol.
• To specify AH, enter [ah]. To specify ESP, enter [esp]. To specify AH and ESP, enter [dual].
• Not specifying a protocol displays the current setting.
IPsec requirement level setting
msh> ipsec ike {1|2|3|4|default} level {require|use}
• Enter the separate setting number [1-4] or [default] and specify the IPsec requirement level.
• If you specify [require], data will not be transmitted when IPsec cannot be used. If you specify
[use], data will be sent normally when IPsec cannot be used. When IPsec can be used, IPsec
transmission is performed.
• Not specifying a requirement level displays the current setting.
Encapsulation mode setting
msh> ipsec ike {1|2|3|4|default} mode {transport|tunnel}
• Enter the separate setting number [1-4] or [default] and specify the encapsulation mode.
• To specify transport mode, enter [transport]. To specify tunnel mode, enter [tunnel].
• If you have set the address type in the default setting to [any], you cannot use [tunnel] in
encapsulation mode.
• Not specifying an encapsulation mode displays the current setting.
162