TL-WR842N
300Mbps Multi-Function Wireless N Router User Guide
- 52 -
Policy Name -
Specify a unique name to the IKE policy for identification and management
purposes.
Exchanged Mode -
Select the IKE Exchange Mode in phase 1, and ensure the remote VPN
peer uses the same mode.
Main mode -
Provides identity protection and exchanges more information, which
applies to the scenarios with higher requirement for identity protection.
Aggressive mode -
Establishes a faster connection but with lower security, which
applies to scenarios with lower requirement for identity protection.
Local/Peer ID Type -
Select the type of Local ID/Peer ID for negotiation in
Aggressive
mode
.
Local/Peer ID -
If "IP" is selected, enter the IP Address of gateway for negotiation; if "NAME"
is selected, enter the name for negotiation.
Authentication Algorithm
-
Select the authentication algorithm for IKE Negotiation.
Encryption Algorithm -
Select the encryption algorithm for IKE Negotiation.
DH Group -
Select the parameter of Diffie-Hellman algorithm for IKE Negotiation.
Pre-shared Key -
Manually enter ASCII characters for the Pre-shared key that should be the
same for the local and peer endpoints.
Lifetime -
Manually enter the number of seconds for the IKE Lifetime (The period of time to
pass before establishing a new IKE security association (SA) with the peer endpoint). The
default value is 28800.
DPD -
Enable or disable DPD (Dead Peer Detect) function. If enabled, a Dead Peer Detection
(DPD) packet is sent from the VPN Concentrator to the VPN Client to ensure its peer is still
there.
DPD Interval -
Manually enter the number of seconds for the DPD Interval. The default value
is 10.
To modify or delete an existing entry:
1. Find the desired entry in the table.
2. Click
modify
or
delete
as desired on the
Configuration
column.
Click the
Delete All
button to delete all entries.
4.9.2
IPsec
IPsec (IP Security) is a set of services and protocols defined by IETF (Internet Engineering Task
Force) to provide high security for IP packets and prevent attacks.