Forgot password?
 Register now


Router

View: 90|Reply: 1

What Is the DPD Function of IPSec?

[Copy link]

3

Digests

610

Posts

688

Credits

administrator

Rank: 9Rank: 9Rank: 9

Credits
688
Post time 2017-5-4 20:26:05 | Show all posts |Read mode
What Is the DPD Function of IPSec?
Reply

Use magic Report

3

Digests

610

Posts

688

Credits

administrator

Rank: 9Rank: 9Rank: 9

Credits
688
 Author| Post time 2017-5-4 20:26:30 | Show all posts
IPSec uses the Dead Peer Detection (DPD) function to detect whether the peer is alive, which is similar to the hello or keepalive mechanism. Currently, the DPD function on Ruijie devices supports two mechanisms:

1) on-demand mechanism: This mechanism triggers to send a DPD detection message only when the idle duration of a tunnel exceeds the configured time and a packet is transmitted at this time.
2) Periodic mechanism: This mechanism actively sends a DPD detection message after the idle duration of a tunnel exceeds the configured time. A maximum of five retransmission times are supported.
To configure the on-demand mechanism, run the following command: Ruijie(config)#cry isakmp keepalive 10 //Set the idletime of tunnels to 10 seconds and adopt the on-demand mechanism.
To configure the periodic mechanism, run the following command: cry isakmp keepalive 10 periodic/Set the idle time of tunnels to 10 seconds and adopt the periodic mechanism.



Reply Support Not support

Use magic Report

You have to log in before you can reply Login | Register now