port 80 blocked by ISP [closed]

问题:

I want to run a web server on my home network but my ISP doesn't let incoming requests from port 80, so I have to use port 81, is there a way I could hide the port number from my domain so that people don't have to type mysite.com:81 in the address bar?

I tried to use an SRV record but after failing so many times I realized that the browser needs to obey the SRV record and it doesn't so that's why it doesn't work.

Note My ISP also wouldn't let me buy a static IP so I have to use a dynamic dns service provided by noip.com.

回答1:

You need to do either port forwarding or redirect requests on server.

For example run server on 8080 port and redirect all requests from port 80 to 8080.

See this: Apache VirtualHost: How to ServerName a port different from 80

回答2:

If your ISP blocks port 80, then you can't run anything, not even a port forwarder, on port 80. Which means your visitors will need to use the port number. Period. Sorry, but there's just no way to make the browser use a different port without telling it to.

One thing that some dyndns providers allow you to do is to create a page that's shown when the domain is offline. You could get jordanjones.noip.com and realjordanjones.noip.com, set jordanjones.noip.com to offline, and make a page there that's nothing but a frameset with one big frame that pulls in realjordanjones.com:81. Don't know if noip.com offers that service, though.

The only real answer is: get a decent provider.