I have nginx and apache2 in the same Ubuntu Server 14.04 and i want to use nginx as proxy server. My idea is when people write www.mysite.com, nginx redirect to apache and i can do that, but the problem is that apache is in port 81 and when nginx redirect, the url show www.mysite.com:81/mysite. I just want people to see www.mysite.com, without :81/mysite.

Tanks,
Sérgio Marques