I'm running CentOS on my server, and I want to forward port of Liferay portal from 8080 to 80. I've changed the server.xml file but I can not connect to portal. Log from Catalina.out is fine, it shows that server started up. I have got also installed httpd on CentOS. netstat -tulpn shows that port 80 is not in use. I will be thankful for any guide or help.
It's best practice to have Apache or any other webserver of your choice serve port 80/443 and forward traffic to the application server. There's a lot of information all over the internet, my version is in this blog article and the related ones, linked at the bottom of the article.