📄️ Testing HTTP Traffic
After adding a new CDN provider to your service, you may want to test it before routing traffic to it. You can do this by bypassing DNS resolution on the test machine using the hosts file. On Linux or Mac, this file can be found under /etc/hosts. This enables you to test the new CDN provider on a local machine, without impacting real users.
📄️ Identifying the Provider
When using the IO River service, you may sometimes need to check which CDN provider is serving your traffic. You can determine this by inspecting the x-ioriver response header. Any traffic served via IO River includes the x-ioriver header, which indicates the provider handling the request.