I suspect that my server IP has been blocked. I need your assistance

My server IP is From this server, I can send messages to my Workers via api-gptvip-workers-dev. My Workers are bound to the domain api-chatgptvpn-cn. However, when I try to access my Workers from my server (IP via this domain, I receive a 403 error code. When I switch to other servers (with different IP addresses), I can normally access my Workers through api-chatgptvpn-cn. I would appreciate if a technician could help me resolve this issue. Thank you!( Please replace “-” with “.”)

Are you seeing anything in your WAF events that shows your request being blocked?

[root@iZj6cg9r90i26krocznp0rZ ~]# curl http-s://api-gptvip-workers-dev
{“detail”:“Api works!”}

The domain obtained through Cloudflare shows up correctly, but when using a custom domain, the correct page cannot be accessed.( Please replace “-” with “.”)

[root@iZj6cg9r90i26krocznp0rZ ~]# curl http-s://api-chatgptvpn-cn

Just a moment...
Enable JavaScript and cookies to continue

Works fine

$ curl https://api.chatgptvpn.cn/ -i
HTTP/2 200
date: Wed, 23 Aug 2023 05:38:19 GMT
content-type: text/plain;charset=UTF-8
content-length: 23
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wB9w7dQfimxvTVWXr1QGBK9w8RHwuDxPiz0K2TlSfXgvNyPKdChdMdYCBlwRmQS%2FGNoluPy4OltU6gktSD4CQstJU0dnjmUiq4iBZld8uHuUjvPV1keuiQRuOI6HqgPpgF%2F8DwmGUx7SoNqo4W%2BMEg%3D%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 7fb102374a8d17ce-MEL
alt-svc: h3=":443"; ma=86400

{"detail":"Api works!"}

Other servers can access it normally, but I cannot access it from my server (IP . The error code is 403, “Just a moment…”. When accessing the domain provided by Workers, api-gptvip-workers-dev, on my server, it works fine. However, I cannot access my own domain.

Did you check this yet @viphoulongzhen?


This is likely Cloudflare Bot Protection or some other Cloudflare service screening your request. If you check your WAF events, you’ll probably see the request getting challenged or blocked.

I have figured out the reason. The ‘Bot Fight Mode’ was enabled and causing the block. Just disable it, and everything will be fine.Thanks!

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