• Local netmask: The local netmask combined with the local subnet forms a subnet
domain.
• Remote subnet: The subnet of a remote VPN gateway’s LAN site. The subnet can be a
host, a partial subnet, or the whole subnet of the remote gateway’s LAN site.
• Remote netmask: The remote netmask combined with the remote subnet forms a subnet
domain.
• Remote gateway: The IP address of the remote gateway.
• Pre-shared key: The first key that supports the IKE mechanism of both VPN gateways to
negotiate further security keys. The pre-shared key must be the same for both end
gateways.
Options
• Select IKE proposal: Click this button to setup a set of frequently used IKE proposals for
the dedicated tunnel.
• Select IPSec proposal: Click this button to setup a set of frequently used IPSec proposals
for the dedicated tunnel.
The tunnel name is equal to the name you configured on the previous page of VPN settings. The
IKE proposal index includes the settings for a set of frequently used IKE proposals and offers a
selection of the IKE proposals. The IPSec proposal index includes the settings for a set of
frequently used IPSec proposals and offers a selection of the IPSec proposals.
7.9.2 | IKE Proposal
• IKE Proposal index: A list of selected proposal indexes from the IKE proposal pool. The
selected activity is performed when you select a proposal ID and click the Add to button
next to the Proposal ID roll-down list. A maximum of four indexes can be selected from
the proposal pool for the dedicated tunnel.
• Proposal Name: The proposal name indicates which IKE proposal will be monitored. The
first character of the name with the value of 0x00 stands for the IKE proposal that is not
available.