title: Can't access 127.0.0.1
body: <p>I can't figure out when this started to happen, but the result is - 127.0.0.1 is not working on any port from anywhere (for example, browser says Unable to connect). Here are the results of my research:</p>
  
  <ol>
  <li>localhost, COMPUTER_NAME and actual IP address all work fine</li>
  <li>there is nothing special in my hosts file</li>
  <li>ping to 127.0.0.1 and tracert do work fine</li>
  <li>all the programs that have 127.0.0.1 hardcoded are not working (this point makes me disappointed the most, because I can't do anything in this case )</li>
  </ol>
  
  <p>What else can I do to identify the source of problem and fix it?</p>
  
  <p>UPDATE: as soon as Redis does work on 127.0.0.1 and both IIS and AzureStorageEmulator don't work I assume this is HTTP only issue.</p>