Can the CDN customize the source website port?


#1

I am a Chinese websitemaster. Because I want to build a website with my own server, but my carrier (China Telecom) has banned service ports such as 443, 80, 8080. This prevented me from using Cloudflare’s CDN service. But undoubtedly, Cloudflare is indeed a very good service provider. I want to continue using it. Can I increase the functionality of the custom source website port? If not, what is the solution? (For example, if you are a reverse proxy, the efficiency is too low…)
Google Translate, there may be some words translated is not very accurate, the following is attached to the original Chinese text:
我是一个中国站长。因为我想是用我自己的服务器建站,但是我所在的运营商(中国电信)封禁了443,80,8080等服务端口。这样导致我无法使用Cloudflare的CDN服务。但是不容置疑,Cloudflare的确是是一个非常优秀的服务商。我想继续使用它。请问能否增加自定义源网站端口的功能?如果说不可以的话,有什么解决方案?(例如反向代理的话就算了吧,效率太低。。。)


#2

#3

I believe you probably have consumer grade Network, try to talk to your ISP see if they can provide professional network which might give you static ip, also won’t ban your port


#4

This is true, but the price of more than 10,000 yuan per month is not what a student can afford. And in China, applying for static IP broadband requires filing. This is very troublesome. And there are still problems that don’t pass. In this case, a “testpage184” error will occur when visiting the website. This can customize the request of the source port. This problem has been published on a website in China (v2ex). The solution is to use a server to reverse proxy to the source station and then bind Cloudflare to the reverse proxy server. I tried, the efficiency is too low. So I am thinking that if you support customization, directly in the background of Cloudflare CNAME to the source station (source station adopts noip ddns), so you can use Cloudflare in the case of custom source port. Baidu Cloud Acceleration does not support https, and in many ways is not as good as Cloudflare. Currently using FreeHosting’s free host, but it is very unstable and often crashes. I am fed up with the trouble of migrating websites and configuring websites frequently, so I want to migrate to my little nas. I have no choice but to ban all ports below 1024 from my ISP.
这个的确有,但是一月一万多人民币的价格不是我一个学生能够所承受的。并而且在中国,申请静态IP宽带需要备案。这十分麻烦。并且还有不通过的问题。这样的话造访网站会出现"testpage184"错误。这个可以自定义源站端口的请求。在中国国内的一个网站(v2ex)上有人发表过这个问题,给出的解决方案是使用一台服务器反向代理到源站,然后把Cloudflare绑定到反向代理服务器。我试过,效率太低。所以说我在想如果支持自定义的话,直接在Cloudflare的后台CNAME到源站(源站采用noip的ddns),这样就能在自定义源站端口的情况下采用Cloudflare了。百度云加速不支持https,而且在很多方面不如Cloudflare。目前采用的是FreeHosting的免费主机,但是它非常不稳定,经常崩溃。我受够了经常迁移网站和配置网站的烦恼,所以想迁移到自己家的小nas上。无奈于我的ISP封禁了1024以下的全部端口。