You have to check the config for apache first, look for the line:
Listen and put the ipaddr:port
[shagster@foobar mail]$ grep 'Listen [0-9].*:[0-9].*'
/etc/httpd/conf/httpd.conf
#Listen 12.34.56.78:80
Listen 10.210.0.104:8000
Note: You'll most likely use port 80.
In your aolserver config, look for:
[shagster@foobar aolserver]# egrep '(http.*port|address)'
/etc/aolserver/nsd.tcl
# If httpport is set to 80, you'll have to start AOLserver as root and pass the user
set httpport 8000
set httpsport 8443
set address "10.210.0.105"
That is what I do, and it works for me.