title: Grails unable to download dependencies behind proxy and firewall
body: <p>Title says it, Grails is unable to download dependencies behind my organization's proxy and firewall.  Now that I know what the problem is I need to tell my IT department to allow requests to those URLs through the firewall.  Based on the error messages Grails gave me I can determine that variants of...</p>
  
  <p><a href="http://grails.org" rel="nofollow">http://grails.org</a></p>
  
  <p><a href="http://repo1.maven.org" rel="nofollow">http://repo1.maven.org</a></p>
  
  <p>...need to be let through the firewall, but I'm not sure if those two will get Grails everything it needs now, or in the future as I install plugins.</p>
  
  <p><strong>What are all the domains/URLs Grails requests dependencies from?</strong></p>
  
  <p><strong>Update:</strong></p>
  
  <p>I gave the list of the domains @dmahapatro provided to my IT department and it seems Grails is now able to resolve dependencies correctly.  Here is a consolidated list of those domains:</p>
  
  <p><a href="http://grails.org" rel="nofollow">http://grails.org</a> </p>
  
  <p><a href="http://repo1.maven.org" rel="nofollow">http://repo1.maven.org</a> </p>
  
  <p><a href="http://repo.grails.org" rel="nofollow">http://repo.grails.org</a> </p>
  
  <p><a href="http://snapshots.repository.codehaus.org" rel="nofollow">http://snapshots.repository.codehaus.org</a> </p>
  
  <p><a href="http://repository.codehaus.org" rel="nofollow">http://repository.codehaus.org</a> </p>
  
  <p><a href="http://download.java.net" rel="nofollow">http://download.java.net</a> </p>
  
  <p><a href="http://repository.jboss.com" rel="nofollow">http://repository.jboss.com</a> </p>