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Issues such as the title, problems of this sort, usually after we built Apache, local access to 127.0.0.1 or localhost, but it does not work when using the external network access server ip address.
In such cases, usually the host firewall in trouble, this time we have a variety of solutions.
Turn off the firewall
Use the following command to turn off the firewall
[the root @ localhost ~] # systemctl STOP firewalld.service
. 1
using the following command to turn off the firewall boot from the start
[root @ localhost ~] # systemctl disable firewalld.service
1
At this point you can view the status of the firewall
[the root @ localhost ~] # --state Firewall-cmd
. 1
if not running is displayed, close successful
Open the fixed port
Of course, the firewall is more important for us, so can we open the fixed port it?
Using the following command to open port 80 (similar to the other ports)
[root @ localhost] # firewall-cmd = --permanent --add-Port 80 / tcp
1
Note the need to declare tcp way, then we need to reload the firewall configuration
[the root @ localhost] # --reload Firewall-cmd
. 1
and you're done friends ~ ~
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