hi all. I installed ispconfig3 on my server, the ispconfig3's host name is sone.mydomain.com, IP is 74.248.XX.XX, I added two website in control panel, the domain is client1domain.com and client2domain.net, the Auto-Subdomain is set to www., then when I open blog.client2domain.net, it's show www.client1domain.com in browse, when i open sone.mydomain.com, it's show www.client1domain.com in browse too. why? thanks!
You have added the domains (which is correct, for step 1) Step 2 is to add an actual website and assign it to one of the domains you added in step 1 What you have now is 2 domains pointing to "no where" .. so it will display your default webpage.
You have set up the domain www.yourdomain.com, blog.yourdomain.com doesn't exist yet so it's probably sending you to the default or root site. Create a site called 'blog.yourdomain.com. It will then have it's unique web space. Don't get confused with other ISP panels and how they handle subdomains Does that make sense?
