June 18th, 2011, 06:51 AM
Register seperate ip for subdomains???
If I register my domain name domainname.com to ip x.x.x.x which is publicly accessible.
then if I want to go to ftp.domainname.com where ftp is an name of a computer of which FQDN is ftp.domainname.com, will it work? or I will have to register it seperately and do a redirect or port forwarding kind of thing?
June 18th, 2011, 07:44 AM
Yes, it is possible to "Register seperate ip for subdomains", you just have to know the IP of the FTP server has. This technique is for example also used to create a mail sub-domain, where mail servers are placed on its own server..
Port forwarding is needed if the server is behind a router. This applies to all kind of services, including HTTP (80) and FTP (21).