Which Aging Modes Does an SA Support?

Created Jan 14, 2017 23:30:21Latest reply Jan 15, 2017 00:06:45 659 1 0 0

A security association (SA) supports the following types of lifetimes:

  • The time-based lifetime: the period of time an SA can exist after it is established.

  • The traffic-based lifetime: the maximum traffic volume that an SA can process.

When the specified time or traffic volume is reached, the SA becomes invalid. When the SA is about to expire, IKE will negotiate a new SA for IPSec. In this manner, a new SA is established when the old SA becomes invalid. Before the new SA is established, the two ends use the old SA to protect data flows. When the new SA is established, the two ends immediately use the new SA.


  • x
  • convention:

user_2790689  Expert   Created Jan 15, 2017 00:06:45 Helpful(0) Helpful(0)

ding
  • x
  • convention:

Responses

Reply
You need to log in to reply to the post Login | Register

Notice:To ensure the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but not limited to politically sensitive content, content concerning pornography, gambling, drug abuse and trafficking, content that may disclose or infringe upon others' intellectual properties, including commercial secrets, trade marks, copyrights, and patents, and personal privacy. Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see“ Privacy Policy.”
If the attachment button is not available, update the Adobe Flash Player to the latest version!
Fast reply Scroll to top