title: Not able to download artifacts from my internal Artafactory repository - 503 ServiceUnavailable Error
body: <p>I tried to set up an internal remote repository for our organization and want to use that repository as a mirror.</p>
  
  <ol>
  <li>I setup repository manager using Artifactory.</li>
  <li>I used once of the default local repository "libs-release-local" as my remote repo. </li>
  <li><p>As it will not connect to any central repos to resolve artifacts (even I need this behavior as my server can not connect internet), I deployed all artifacts manually from my local repository following below steps</p>
  
  <ol>
  <li>open Deploy tab on my artifactory web-ui</li>
  <li>click on Artifacts Bundle </li>
  <li>browse .zip file of my repo</li>
  <li>click on upload.</li>
  </ol>
  
  <p>artifacts deployed successfully and I'm able to browse those form UI.</p></li>
  <li><p>Now i'm using this repo as mirror in my settings.xml</p>
  
  <pre><code> &lt;mirrors&gt;
       &lt;mirror&gt;
         &lt;id&gt;internal&lt;/id&gt;
              &lt;url&gt;http://localhost:8081/artifactory/libs-release-local&lt;/url&gt;
         &lt;mirrorOf&gt;external:*&lt;/mirrorOf&gt;
       &lt;/mirror&gt;
    &lt;/mirrors&gt;
  </code></pre></li>
  <li><p>I tried to build my project using target mvn clean package</p></li>
  </ol>
  
  <p>Now I'm getting Error:</p>
  
  <blockquote>
    <p>Return code is: 503 , ReasonPhrase:Service Unavailable</p>
  </blockquote>
  
  <p>Error log:</p>
  
  <blockquote>
    <p>[ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for o
    rg.apache.maven.plugins:maven-clean-plugin:jar:2.5: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to internal 
    (<a href="http://localhost:8081/artifactory/libs-release-local" rel="nofollow">http://localhost:8081/artifactory/libs-release-local</a>): Failed to transfer file: <a href="http://localhost:8081/artifactory/libs-release-local/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom" rel="nofollow">http://localhost:8081/artifactory/libs-release-local/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom</a>. Return code is: 503 , ReasonPhrase:Service Unavailable. -> [Help 1]</p>
  </blockquote>
  
  <p>If I user the same URL(localhost:8081/artifactory/libs-release-local/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom ) in web browser it is downloading artifact. </p>
  
  <p>settings.xml</p>
  
  <pre><code>&lt;settings xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
                        http://maven.apache.org/xsd/settings-1.0.0.xsd"&gt;
  
  &lt;proxies&gt;
       &lt;proxy&gt;
        &lt;id&gt;optional&lt;/id&gt;
        &lt;active&gt;true&lt;/active&gt;
        &lt;protocol&gt;http&lt;/protocol&gt;
         &lt;username&gt;proxy_user&lt;/username&gt;
        &lt;password&gt;proxy_password&lt;/password&gt;
        &lt;host&gt;proxy_name&lt;/host&gt;
        &lt;port&gt;8080&lt;/port&gt;
       &lt;/proxy&gt;
  &lt;/proxies&gt;   
  
  &lt;mirrors&gt;
      &lt;mirror&gt;
        &lt;id&gt;internal&lt;/id&gt;
        &lt;url&gt;http://localhost:8081/artifactory/libs-release-local&lt;/url&gt;
        &lt;mirrorOf&gt;*&lt;/mirrorOf&gt;
      &lt;/mirror&gt;
  &lt;/mirrors&gt;
  &lt;/settings&gt; 
  </code></pre>
  
  <p>What am I missing?</p>