gistfile1.js

var hardBlockedIps = [];
hardBlockedIps.push({ip: '127.0.0.1', undefined}); // block 127.0.0.1 forever
hardBlockedIps.push({ip: '10.0.0.1', 1283223005549}); // block 10.0.0.1 until time stamp expires
for (var i=0;i<hardBlockedIps.length;i++){
  if (req.connection.remoteAddress === hardBlockedIps[i].ip) {
      if (hardBlockedIps[i].expires !== undefined && (new Date).getTime() > hardBlockedIps[i].expires) {
          console.log("Hard Block on IP " + hardBlockedIps[i].ip + " expired");
          break;
      } else {
          req.connection.end();
          res.end();
          console.log("Hard Blocked IP " + hardBlockedIps[i].ip); 
          router.stopPropegation('clientReq');
          router.preventDefault('clientReq');
          break;
      }
  }
}