Anti-DDoS Pro Non-Web Service protection provides IP-address-based session persistence, which supports forwarding requests from the same IP address to the same backend server.


  1. Log on to the Anti-DDoS Pro console and go to the Access > Non-Web Service page.
  2. Select an Anti-DDoS Pro instance and the corresponding IP address.
  3. Locate the target Forwarding protocol/port, and then click Configure under the Session Persistence column of the protocol/port. You can set session persistence at the port level.
  4. Set the Connection Timeout, and then click Save.