Configuring VPN IPSec VPN Configuration
Configuration Guide
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SA. IKEv1 phase-2 is used to negotiate about keys and security related parameters, then
establish the IPSec SA. It is suggested to keep the default advanced settings. You can
complete the configurations according to your actual needs.
Configuring the IKE Phase-1 Parameters
Choose the menu VPN > IPSec > IPSec Policy and click Advanced Settings to load the
following page.
Figure 2-2 Configuring the IKE Phase-1 Parameters
In the Phase-1 Settings section, configure the IKE phase-1 parameters and click OK.
Proposal Select the proposal for IKE negotiation phase 1 to specify the encryption algorithm,
authentication algorithm and DH group. Up to four proposals can be selected.
Exchange
Mode
Specify the IKE Exchange Mode as Main Mode or Aggressive Mode. By default, it is
Main Mode.
Main Mode: Main mode provides identity protection and exchanges more information,
which applies to scenarios with higher requirements for identity protection.
Aggressive Mode: Aggressive Mode establishes a faster connection but with lower
security, which applies to scenarios with lower requirements for identity protection.
Negotiation
Mode
Specify the IKE Negotiation Mode as Initiator Mode or Responder Mode. Initiator Mode
means that the local device initiates a connection to the peer. Responder Mode means
that the local device waits for the connection request initiated by the peer. You can
keep this parameter as default.
Local ID Type Specify the local ID type for IKE negotiation.
IP Address: Use an IP address as the ID in IKE negotiation. It is the default type.
NAME: Use a name as the ID in IKE negotiation. It refers to FQDN (Fully Qualified
Domain Name).
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