diff --git a/DMBotNetwork/__init__.py b/DMBotNetwork/__init__.py
index 2aa9e82..d269bf8 100644
--- a/DMBotNetwork/__init__.py
+++ b/DMBotNetwork/__init__.py
@@ -3,4 +3,4 @@
 from .main.utils.cl_unit import ClUnit
 
 __all__ = ["Client", "Server", "ClUnit"]
-__version__ = "0.2.0"
+__version__ = "0.2.1"
diff --git a/DMBotNetwork/main/client.py b/DMBotNetwork/main/client.py
index ab378f1..653998d 100644
--- a/DMBotNetwork/main/client.py
+++ b/DMBotNetwork/main/client.py
@@ -155,6 +155,9 @@ async def disconnect(cls) -> None:
                 cls._server_handler_task.cancel()
                 cls._server_handler_task = None
 
+            cls._writer = None
+            cls._reader = None
+
             download_files = cls._content_path.glob("**/*.download")
             for file in download_files:
                 file.unlink()
@@ -194,6 +197,7 @@ async def _server_handler(cls) -> None:
             asyncio.CancelledError,
             ConnectionAbortedError,
             asyncio.exceptions.IncompleteReadError,
+            ConnectionResetError,
         ):
             pass
 
diff --git a/DMBotNetwork/main/server.py b/DMBotNetwork/main/server.py
index cc3c3a1..acac18a 100644
--- a/DMBotNetwork/main/server.py
+++ b/DMBotNetwork/main/server.py
@@ -20,6 +20,7 @@ class Server:
     _server_name: str = "Dev_Server"
     _allow_registration: bool = True
     _timeout: float = 30.0
+    _max_players: int = -1
 
     @classmethod
     def register_methods_from_class(cls, external_class):
@@ -79,10 +80,12 @@ async def setup_server(
         base_access: Dict[str, bool],
         allow_registration: bool,
         timeout: float,
+        max_player: int = -1,  # inf
     ) -> None:
         cls._server_name = server_name
         cls._allow_registration = allow_registration
         cls._timeout = timeout
+        cls._max_players = max_player
 
         ServerDB.set_db_path(db_path)
         ServerDB.set_owner_base_password(init_owner_password)
@@ -197,6 +200,14 @@ async def _cl_handler(
                 else:
                     await cl_unit.send_log_error("Unknown 'code' for net type.")
 
+        except (
+            asyncio.CancelledError,
+            ConnectionAbortedError,
+            asyncio.exceptions.IncompleteReadError,
+            ConnectionResetError,
+        ):
+            pass
+
         except Exception as err:
             await cl_unit.send_log_error(f"An unexpected error occurred: {err}")
 
@@ -207,6 +218,9 @@ async def _cl_handler(
 
     @classmethod
     async def _auth(cls, cl_unit: ClUnit) -> None:
+        if cls._max_players != -1 and cls._max_players <= len(cls._cl_units):
+            raise ValueError("Server is full.")
+
         await cl_unit.send_package(ResponseCode.AUTH_REQ)
         receive_package = await asyncio.wait_for(
             cl_unit.receive_package(), cls._timeout
diff --git a/server_test.py b/server_test.py
index 1e2006f..a52c3fe 100644
--- a/server_test.py
+++ b/server_test.py
@@ -19,6 +19,7 @@ async def main():
         base_access={},
         allow_registration=False,
         timeout=5.0,
+        max_player=0,
     )
 
     Server.register_methods_from_class(NetClassPong)
diff --git a/setup.py b/setup.py
index fb38db9..79927a8 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="DMBotNetwork",
-    version="0.2.0",
+    version="0.2.1",
     packages=find_packages(),
     install_requires=["aiosqlite", "aiofiles", "bcrypt", "msgpack"],
     author="Angels And Demons dev team",
diff --git a/test.py b/test.py
deleted file mode 100644
index e69de29..0000000