IP addresses of requests to the backend from the WAF
The primary IPv4 address used by web security to send pure traffic to the server IP address is 194.26.229.4.
Additional technical internal requests, including http(s) protocol definitions, may be made from IP 194.26.229.25.
Information
We recommend that you remove the limits on processing requests from these addresses in advance to avoid packet loss via DDoS protection or internal rules in your code.