diff --git a/check_d2gs/check_d2gs.py b/check_d2gs/check_d2gs.py
new file mode 100755
index 0000000..e9563c0
--- /dev/null
+++ b/check_d2gs/check_d2gs.py
@@ -0,0 +1,65 @@
+#!/bin/env python3
+
+import socket
+import sys
+from time import sleep
+import argparse
+
+DEFAULT_D2GS_ADMIN_PORT = 8888
+DEFAULT_D2GS_PASSWORD = "abcd123"
+
+def check_d2gs(host: str, port: int, pwd: str) -> int:
+  sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+  server_address = (host, port)
+  sock.connect(server_address)
+  sock.setblocking(False)
+  ret = 0
+  output = ""
+
+  try:
+    sock.sendall(pwd.encode('utf-8') + b"\n")
+    sleep(0.1)
+    sock.recv(1024)
+    sock.sendall("status".encode('utf-8') + b"\n")
+    sleep(0.1)
+    output = sock.recv(1024).decode()
+    sock.sendall("exit".encode('utf-8') + b"\n")
+    sleep(0.1)
+    sock.recv(1024)
+  except socket.error as e:
+    print ("Socket error: %s" %str(e))
+    ret = 3
+
+  ret = 0
+  found = 0
+  for line in output.split("\n"):
+    if line.startswith("Connetion to"):
+      found += 1
+      if line.split(": ")[1].rstrip() != "connected":
+        ret = 2
+
+  if ret == 2 or found != 2:
+    print(f"D2GS - CRITICAL: {output}")
+  else:
+    print("D2GS - OK")
+
+  sock.close()
+  return ret
+
+
+def main() -> int:
+  parser = argparse.ArgumentParser(description='D2GS checker')
+  parser.add_argument('--port', action="store", dest="port", type=int, required=False, default=DEFAULT_D2GS_ADMIN_PORT)
+  parser.add_argument('--host', action="store", dest="host", type=str, required=True)
+  parser.add_argument('--pass', action="store", dest="pwd", type=str, required=False, default=DEFAULT_D2GS_PASSWORD)
+  args = parser.parse_args()
+
+  if args.host is None:
+    print("Missing host")
+    return 3
+
+  return check_d2gs(args.host, args.port, args.pwd)
+
+
+if __name__ == '__main__':
+  exit(main())