apache proxy IIS
You can access m.july-it.com successfully on the server.
Access failed on your own computer.
<VirtualHost *:80>
ServerName m.july-it.com
ProxyPass / http://m.july-it.com:8080/
ProxyPassReverse / http://m.july-it.com:8080/
</VirtualHost>
<Proxy *>
Allow from all
</Proxy>
It should be a server firewall problem.