Funkwerk WI2040n Manual de usuario descargar pdf (Pagina 296)

Field Description

The field has the following options:

•  BE ("C: During the Diffie-Hellman key calculation,

modular exponentiation at 768 bits is used to create the en-

cryption material.

•  B& ("C (default value): During the Diffie-Hellman key

calculation, modular exponentiation at 1024 bits is used to

create the encryption material.

•  B' ("C: During the Diffie-Hellman key calculation,

modular exponentiation at 1536 bits is used to create the en-

cryption material.

Lifetime Define how the lifetime is defined that will expire before phase 2

SAs need to be renewed.

The new SAs are negotiated shortly before expiry of the current

SAs. As for RFC 2407, the default value is eight hours, which

means the key must be renewed once eight hours have

elapsed.

The following options are available for defining the lifetime:

Entry in  : Enter the lifetime for phase 2 key in seconds.

The value can be a whole number from  to &E&'&E . The

default value is E.

Entry in (-" : Enter the lifetime for phase 2 keys as amount

of data processed in Kbytes. The value can be a whole number

from  to &E&'&E . The default value is .

The Advanced Settings menu consists of the following fields:

Fields in the menu Advanced Settings

Field Description

IP Compression Select whether compression is to be activated before data en-

cryption. If data is compressed effectively, this can result in

higher performance and a lower volume of data to be trans-

ferred. In the case of fast lines or data that cannot be com-

pressed, you are advised against using this option as the per-

formance can be significantly affected by the increased effort

during compression.

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Funkwerk WI2040n Manual de usuario Pagina 296