diff --git a/bin/service/netrpc_server.py b/bin/service/netrpc_server.py
index 9d25c98083a..f991b6a72f6 100644
--- a/bin/service/netrpc_server.py
+++ b/bin/service/netrpc_server.py
@@ -108,6 +108,8 @@ class TinySocketServerThread(threading.Thread,netsvc.Server):
         self.__interface = interface
         self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        # disables Nagle algorithm (avoids 200ms default delay on Windows)
+        self.sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
         self.socket.bind((self.__interface, self.__port))
         self.socket.listen(5)
         self.threads = []