I am trying to integrate Ezoic with my website hosted in a VPS in DigitalOcean (with Apache2 Server) along with Cloudflare. Ezoic members have changed my DNS records but after that, I am getting Error 502. They told me that my host has to whitelist Ezoic IPs. But since I am using VPS, I myself have to whitelist IPs but the problem is that I don’t know to whitelist IPs in my server. Can anyone tell me how to do it?
By default all IPs are whitelisted unless if you have any security solution in place. You can check access.log for details.
For now, Try alternative way
- Cloudflare integration
- Using plugin (take backup before proceeding)
Let me know if you have any additional questions.