What is this CDN system error page?

admin

Return to the page : Error 504 Your IP: • Node IP:

Source request timeout
What's wrong?
The CDN node requests the source server when waiting for too long.
How to solve it?
If you are a website user, please try again later or contact the administrator.
If you are a website administrator, check whether your source server firewall has blacklisted the CDN node, and check whether the link between the CDN node and the source server is通畅.
This should be an self-built CDN system, not a CDN vendor, what kind of CDN system does this belong to? Do you know anything about it?