Vigor3300 Series User’s Guide
113
Key Lifetime (quick)
The renegotiated period of the IKE Phase2 keying channel. The
acceptable range is from 5 to 1440 minutes (24 hours).
Proposal (quick)
The proposed encryption and/or authentication algorithms for
IKE Phase2 negotiations. There are 2 options.
Encryption algorithms –
NULL/DES/3DES/AES.
Authentication algorithms -
MD5/SHA1
Accepted Proposal
If you choose
Only accept proposal listed above
, only the
selected proposal will be accepted and applied by this device.
If you choose
Accept all supported proposal
, all the proposals
supported by this device will be accepted and applied.
Delay
The keep-alive timer. A Hello message will be emitted
periodically when a tunnel is idle. Use the value 0 to disable this
function. The recommended value is 2 seconds if enabled.
Timeout
The timeout timer. The peer will be declared dead once no
acknowledge message is received after timeout value. Use the
value 0 to disable this function. The recommended value is 4
seconds if enabled.
Auto GRE Key
Check this box to automatically generate GRE key. Or, type the
GRE key on the fields below manually
GRE Key In
This value is used for the router to authenticate the source of the
packet. The length is 4 bytes.
GRE Key Out
This value is used for the remote client to authenticate the
source of the packet. The length is 4 bytes.
After finish the configuration, click
Apply
to apply the IPSec policy setting into the policy
table.
Significant fields will be summarized in the IPSec Table.
Operational Status
reflects the
current status of the tunnel.
UP
means the IPSec tunnel has been established.
DOWN
means
no tunnel existing, or termination status of the tunnel.
If user expects the local gateway to act as the IKE initiator, i.e., emit the first IKE main mode
message, user can click the hyperlink
Initiate
to start the IKE negotiation or set admin status
to be always on to automatically restart IKE negotiation. During the negotiation, you can press
Refresh
to show the latest status of all policies.
Summary of Contents for Vigor3300 Series
Page 1: ......
Page 152: ...Vigor3300 Series User s Guide 146 This page is left blank ...