Solution to the problem that Nginx cannot be accessed outside the site

1. Nginx installation method

http://nginx.org/en/docs/install.html

2. The installation is normal but cannot be accessed

After installing nginx on machine A, go to machine B Test The Nginx welcome interface cannot appear.

3. Solution

Try to use the following method to open port 80.

iptables -I INPUT -p tcp --dport 80 -j ACCEPT

The above introduces the solution to the problem that Nginx cannot be accessed outside the site, including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.