Server.request.pause() causing problems for subsequent requests on keep-alive connections

pause-keep-alive

var http = require('http');

http.createServer(
  function(request, response) {
    request.pause();
    response.writeHead(200, { 'Content-Type': 'text/plain' });
    response.write('now press CMD + R and every other request will hang for 2 minutes before returning');
    response.end();
  }
).listen(4000);

http.createServer(
  function(request, response) {
    response.writeHead(200, { 'Content-Type': 'text/plain' });
    response.write('now press CMD + R and the next request will return fine');
    response.end();
  }
).listen(2000);

// Visit http://localhost:2000 and everything works fine.
// Visit http://localhost:4000 and every other request will hang for 2 minutes before returning.