Python-确定ip是否为代理

Question

Is there any way how to find out, if ip address comming to the server is proxy in Python?

I tried to scan most common ports, but i don't want to ban all ips with open 80 port, because it don't have to be proxy.

Is there any way how to do it in Python? I would prefere it before using some external/paid services.

Answer 1

If it's a HTTP traffic, you can scan for headers like X-Forwarded-For .

But whatever you do it will always be only a heuristic.