1 changed files with 2 additions and 0 deletions
@@ -38,6 +38,8 @@ TunnelCluster.prototype.open = function() {
        port: remote_port
    });

+    remote.setKeepAlive(true);
+
    remote.on('error', function(err) {
        // emit connection refused errors immediately, because they
        // indicate that the tunnel can't be established.