Ricoh Printer Quick Installation Manual page 608

8. Security Measures Provided by this Printer
• 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.
Tunnel end point setting
msh> ipsec ike {1|2|3|4|default} tunneladdar beginning IP address ending IP
address
• Enter the separate setting number [1-4] or [default] and specify the tunnel end point beginning
and ending IP address.
• Not specifying either the beginning or ending address displays the current setting.
IKE partner authentication method setting
msh> ipsec ike {1|2|3|4|default} auth {psk|rsasig}
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• Enter the separate setting number [1-4] or [default] and specify the authentication method.
• Specify [psk] to use a shared key as the authentication method. Specify [rsasig] to use a certificate
at the authentication method.
• You must also specify the PSK character string when you select [psk].
• Note that if you select "Certificate", the certificate for IPsec must be installed and specified before
it can be used. To install and specify the certificate use Web Image Monitor.
PSK character string setting
msh> ipsec ike {1|2|3|4|default} psk PSK character string
• If you select PSK as the authentication method, enter the separate setting number [1-4] or [default]
and specify the PSK character string.
• Specify the character string in ASCII characters. There can be no abbreviations.
ISAKMP SA (phase 1) hash algorithm setting
msh> ipsec ike {1|2|3|4|default} ph1 hash {md5|sha1}
• Enter the separate setting number [1-4] or [default] and specify the ISAKMP SA (phase 1) hash
algorithm.
• To use MD5, enter [md5]. To use SHA1, enter [sha1].
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