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for ESP authentication. Options include:

z MD5: MD5 (Message Digest Algorithm) takes a

message of arbitrary length and generates a 128-bit

message digest.

z SHA: SHA (Secure Hash Algorithm) takes a message

less than the 64th power of 2 in bits and generates a

160-bit message digest.

ESP Encryption:

Select the algorithm used to encrypt the data for ESP

encryption. Options include:

NONE: Performs no encryption.

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.

AES128: Uses the AES algorithm and 128-bit key for

encryption. The key should be 16 characters.

¾ List of IPsec Proposal

In this table, you can view the information of IPsec Proposals and edit them by the action buttons.

3.5.2.3 IPsec SA

This page displays the information of the IPsec SA (Security Association).

Choose the menu VPN→IPsec→IPsec SA to load the following page.

Figure 3-61 IPsec SA

Figure 3-61 displays the connection status of the NO.1 entry in the List of IPsec policy in Figure 3-59.

As shown in the figure, the Router is using WAN2 for tunnel connection, and the IP address of WAN2

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 168 169

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