Release Back-to-origin IP

This step is only for users who have configured security protection policies on the origin server, such as firewall/security group/ACL/iptable, and is not required.
If your origin server is configured with any security protection policy, in order to ensure that it does not affect the service of Anti-DDoS Pro, please add the back-to-origin IP of Anti-DDoS Pro to the whitelist.

Precondition

• You have successfully purchased Anti-DDoS Pro and the billing status is normal.

Operation Steps

1. Log in to the Anti-DDoS Pro Console.
2. On the "Instance List" page, select the target instance, and click Instance Name or Forwarding Configuration to enter the Instance Details page.
3. You can get the Anti-DDoS Pro’s back-to-origin IP segment that needs to be added to the whitelist, as indicated in the red box in the figure below.

Related References

• Getting Started Overview
• Create Instance
• Non-Web Service Rules
• Web-Service Rule
• Billing rules