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Gigarouter
UF72N User Manual
Page 57 of 203
Figure 3-82 View IPSEC Safety Proposal Configuration
Click the Index in the entry you want to modify. If you want to delete the entry, select it and click the Del .
Click the Add button to add a new entry.
Figure 3-83 Add or Modify IPSEC Safety Proposal Entry
The following items are displayed on this screen:
►
Proposal Name: Specify a unique name to the IPSEC Proposal for identification and
management purposes. The IPSEC proposal can be applied to IPSEC
policy.
►
IPSec Protocol: Select the security protocol to be used. Options include:
AH: AH (Authentication Header) provides data origin authentication, data
integrity and anti-replay services.
ESP: ESP (Encapsulating Security Payload) provides data encryption in
addition to origin authentication, data integrity, and anti-replay services.
ESP+AH: Both ESP and AH security protocol.
►
Encryption Algorithm: Select the algorithm used to encrypt the data for ESP encryption. Options
include:
DES: DES (Data Encryption Standard) encrypts a 64-bit block of plain text
with a 56-bit key. The key should be 8 characters.
3DES: Triple DES, encrypts a plain text with 168-bit key. The key should
be 24 characters.
AES: Uses the AES algorithm for encryption. The key should be 16
characters.
►
Auth Algorithm: Select the algorithm used to verify the integrity of the data. Options include:
MD5: MD5 (Message Digest Algorithm) takes a message of arbitrary
length and generates a 128-bit message digest.
SHA: SHA (Secure Hash Algorithm) takes a message less than the 64th
power of 2 in bits and generates a 160-bit message digest.
3.4.7.4.4 IPSEC Safety Policy
In this table, you can view the information of IPSEC policy.
Choose the menu Data Service → VPN → IPSec → IPSEC Safety Policy to load the following page.