Specifications

UTT Technologies Chapter 12 VPN
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click it to remove the check mark.
Edit an IPSec Entry: If you want to modify a configured IPSec entry, click its Edit
hyperlink, the related information will be displayed in the setup page. Then modify it,
and click the Save button.
Delete IPSec Entry(s): If you want to delete one or more IPSec entries, select the
leftmost check boxes of them, and then click the Delete button.
12.2.5 Configuration Examples for IPSec – AutoKey
(IKE)
As mentioned earlier, in the AutoKey (IKE) mode, there are three connection types to
choose:
● Bidirectional (Gateway-to-Gateway IPSec VPN): Both IPSec endpoints have static
IP addresses. In this case, the local UTT VPN gateway can act as an initiator or
responder.
● Answer-Only (Static-to-Dynamic IPSec VPN): The local UTT VPN gateway has a
static IP address, while the remote endpoint (another UTT VPN gateway or
compatible VPN appliance) has a dynamic IP address. In this case, the local UTT
VPN gateway can only act as a responder, and the remote endpoint should provide
its identity information (such as an Email address, a domain name, etc) for
authentication.
● Originate-Only (Dynamic-to-Static IPSec VPN): The local UTT VPN gateway has a
dynamic IP address, while the remote endpoint (another UTT VPN gateway or
compatible VPN appliance) has a static IP address. In this case, the local UTT VPN
gateway can only act as an initiator, and it should provide its identity information
(such as an Email address, a domain name, etc) to the remote endpoint for
authentication.
12.2.5.1 Bidirectional (Gateway-to-Gateway IPSec VPN)
● If both IPSec endpoints have static IP addresses, you can choose
Bidirectional as the connection type.