Different between server name

[giang huong, módosítva 9 év-val korábban]

I am developing liferay at: http://5.178.71.231/. I config domain name www.bmt7.net for a site. If I use address www.bmt7.net it response the right site. when i use bmt7.net, it reponse the default site, not the same site as before. How can i fix this? Thanks for any answer.

[Ravi Kumar Gupta, módosítva 9 év-val korábban]

See if this helps you.
http://stackoverflow.com/questions/1100343/apache-redirect-from-non-www-to-www