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•VPN Settings -Set IPSec Proposal
IPSec Proposal index
A list of selected proposal indexes from the IPSec proposal pool listed below. The selecting activity is
performed by selecting a proposal ID and clicking "add to" button in the bottom of the page. There are
only four indexes can be chosen for the dedicated tunnel. Remove button beside the index list can
remove selected proposal index before.
Proposal name
It indicates which IPSec proposal to be focused. First char of the name with 0x00 value stands for
the proposal is not available.
• DH group
There are three groups can be selected: group 1 (MODP768), group 2 (MODP1024), group 5
(MODP1536). But none also can be selected here for IPSec proposal.
Encapsulation protocol
There are two protocols can be selected: ESP and AH.
Encryption algorithm
There are two algorithms can be selected: 3DES and DES. But when the encapsulation protocol is AH,
encryption algorithm is unnecessarily set.
Authentication algorithm
There are two algorithms can be selected: SHA1 and MD5. But none also can be selected here for