title: SSH in git behind proxy on windows 7
body: <p>I am testing SSH connection for checking RSA key in git.
  I am working over proxy server.
  I am using window 7 and have installed msysGit-fullinstall-1.7.3.1-preview20101002.
  Now in msys.exe window i have set proxy by command 'git config --global http.proxy <a href="http://host:port">http://host:port</a>' 
  After that i have tried command 'ssh git@github.com' .
  This gives me error like 'ssh: github.com: no address associated with name'</p>
  
  <p>What should i do?</p>