title: "ssh_exchange_identification: read: Connection reset by peer" error when trying to connect to remote repository on git
body: <p>I'm very new to github, I started using it about two weeks ago. Everything worked perfectly, I was able to push and pull from my remote repository. Today, however, when I tried to pull from it I got this error message:</p>
  
  <pre><code>ssh_exchange_identification: read: Connection reset by peer
  fatal: Could not read from remote repository.
  
  Please make sure you have the correct access rights
  and the repository exists.
  </code></pre>
  
  <p>When I try to do anything that connects to my remote github repository (push, pull, fetch, etc), in fact, it gives me back the same error.</p>
  
  <p>When I type in this command: "ssh -T git@github.com", I just get:</p>
  
  <pre><code>ssh_exchange_identification: read: Connection reset by peer
  </code></pre>
  
  <p>I didn't modify any settings in my repository or in my SSH keys or anything so I have no idea why it stopped working all of a sudden. What could be the problem?</p>