I am struggling with a redirection rule. I am now running my Redmine in webrick in port 3000 and proxy-pass it. The URL of my Redmine is xyz.example.com.

I also want to redirect the Redmine using the URL: abc.example.com. I added the server alias but no redirection taking place.

Here is my configuration:

<VirtualHost *:80>
  ServerName  xyz.example.com 
  ServerAlias     abc.examle.com 
  ProxyPass / h://local:3000/
  ProxyPassReverse / h://local:3000/
</VirtualHost>