I have just setup a apache web server on linux , now I can use the domain name to access the page ( eg . www.my_domain.com , it works to see the apache page ) , but when use the full address ( eg. www.my_domain.com/newthrea ) , it pop "dns_unresolved_hostname" , this web server is fully copy from another web server , the setting is the same , can advise what is wrong ? do I need to re-config anything ? thx