Dynmap

This is explain the basic on how to enable the web page

Before anything make sure you have Dynmap installed and running
Click on the Dynmap folder found in your "plugins" folder
Click on the configuration.txt file



Change the port to an available port.


Click Save and restart your server.

How to open a port:

Click on network and then click create allocation.


Copy the new port to paste it in the config.

How to access the map online:
In your web browser type your IP follow by the port and click enter.
Example: 149.56.243.42:8135