Traccar Server Default Web Port

Hello everyone,
I have setup my traccar instance to use standard default port: 8082.

I have done it by updating /opt/traccar/conf/traccar.xml, and set "web.port" to 8082.

When I access my web site via IP (with no port) it opens traccar.
If I access using the port:8082 I can successfully access the web site.

Is it normal for the system to be using both 80 and 8082 ports?

Thank you
PM

Problem solved.
It was a browser cache problem.
After cleaning it up, it only works on port 8082.

Thank you