diff --git a/src/pocketmine/network/NetworkInterface.php b/src/pocketmine/network/NetworkInterface.php
index 8ef8484637..47241c341f 100644
--- a/src/pocketmine/network/NetworkInterface.php
+++ b/src/pocketmine/network/NetworkInterface.php
@@ -26,8 +26,6 @@ declare(strict_types=1);
  */
 namespace pocketmine\network;
 
-use pocketmine\network\mcpe\NetworkSession;
-
 /**
  * Network interfaces are transport layers which can be used to transmit packets between the server and clients.
  */
@@ -38,23 +36,6 @@ interface NetworkInterface{
 	 */
 	public function start() : void;
 
-	/**
-	 * Sends a packet to the interface, returns an unique identifier for the packet if $needACK is true
-	 *
-	 * @param NetworkSession $session
-	 * @param string         $payload
-	 * @param bool           $immediate
-	 */
-	public function putPacket(NetworkSession $session, string $payload, bool $immediate = true) : void;
-
-	/**
-	 * Terminates the connection
-	 *
-	 * @param NetworkSession $session
-	 * @param string         $reason
-	 */
-	public function close(NetworkSession $session, string $reason = "unknown reason") : void;
-
 	/**
 	 * @param string $name
 	 */
diff --git a/src/pocketmine/network/mcpe/NetworkSession.php b/src/pocketmine/network/mcpe/NetworkSession.php
index 6f91972d44..2ec17d0f63 100644
--- a/src/pocketmine/network/mcpe/NetworkSession.php
+++ b/src/pocketmine/network/mcpe/NetworkSession.php
@@ -137,10 +137,14 @@ class NetworkSession{
 	/** @var InventoryManager|null */
 	private $invManager = null;
 
-	public function __construct(Server $server, NetworkSessionManager $manager, NetworkInterface $interface, string $ip, int $port){
+	/** @var PacketSender */
+	private $sender;
+
+	public function __construct(Server $server, NetworkSessionManager $manager, NetworkInterface $interface, PacketSender $sender, string $ip, int $port){
 		$this->server = $server;
 		$this->manager = $manager;
 		$this->interface = $interface;
+		$this->sender = $sender;
 		$this->ip = $ip;
 		$this->port = $port;
 
@@ -431,7 +435,7 @@ class NetworkSession{
 			$payload = $this->cipher->encrypt($payload);
 			Timings::$playerNetworkSendEncryptTimer->stopTiming();
 		}
-		$this->interface->putPacket($this, $payload, $immediate);
+		$this->sender->send($payload, $immediate);
 	}
 
 	private function tryDisconnect(\Closure $func, string $reason) : void{
@@ -506,7 +510,7 @@ class NetworkSession{
 			$this->sendDataPacket($reason === "" ? DisconnectPacket::silent() : DisconnectPacket::message($reason), true);
 		}
 
-		$this->interface->close($this, $notify ? $reason : "");
+		$this->sender->close($notify ? $reason : "");
 	}
 
 	/**
diff --git a/src/pocketmine/network/mcpe/PacketSender.php b/src/pocketmine/network/mcpe/PacketSender.php
new file mode 100644
index 0000000000..857293ffb5
--- /dev/null
+++ b/src/pocketmine/network/mcpe/PacketSender.php
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe;
+
+interface PacketSender{
+
+	/**
+	 * Pushes a packet into the channel to be processed.
+	 *
+	 * @param string $payload
+	 * @param bool   $immediate
+	 */
+	public function send(string $payload, bool $immediate) : void;
+
+	/**
+	 * Closes the channel, terminating the connection.
+	 *
+	 * @param string $reason
+	 */
+	public function close(string $reason = "unknown reason") : void;
+}
diff --git a/src/pocketmine/network/mcpe/RakLibInterface.php b/src/pocketmine/network/mcpe/RakLibInterface.php
index b753cea37a..8b6a46d958 100644
--- a/src/pocketmine/network/mcpe/RakLibInterface.php
+++ b/src/pocketmine/network/mcpe/RakLibInterface.php
@@ -42,7 +42,6 @@ use function bin2hex;
 use function implode;
 use function random_bytes;
 use function rtrim;
-use function spl_object_id;
 use function substr;
 use function unserialize;
 use const PTHREADS_INHERIT_CONSTANTS;
@@ -68,9 +67,6 @@ class RakLibInterface implements ServerInstance, AdvancedNetworkInterface{
 	/** @var NetworkSession[] */
 	private $sessions = [];
 
-	/** @var int[] */
-	private $identifiers = [];
-
 	/** @var ServerHandler */
 	private $interface;
 
@@ -119,17 +115,15 @@ class RakLibInterface implements ServerInstance, AdvancedNetworkInterface{
 	public function closeSession(int $sessionId, string $reason) : void{
 		if(isset($this->sessions[$sessionId])){
 			$session = $this->sessions[$sessionId];
-			unset($this->identifiers[spl_object_id($session)]);
 			unset($this->sessions[$sessionId]);
 			$session->onClientDisconnect($reason);
 		}
 	}
 
-	public function close(NetworkSession $session, string $reason = "unknown reason") : void{
-		if(isset($this->identifiers[$h = spl_object_id($session)])){
-			unset($this->sessions[$this->identifiers[$h]]);
-			$this->interface->closeSession($this->identifiers[$h], $reason);
-			unset($this->identifiers[$h]);
+	public function close(int $sessionId, string $reason = "unknown reason") : void{
+		if(isset($this->sessions[$sessionId])){
+			unset($this->sessions[$sessionId]);
+			$this->interface->closeSession($sessionId, $reason);
 		}
 	}
 
@@ -139,9 +133,8 @@ class RakLibInterface implements ServerInstance, AdvancedNetworkInterface{
 	}
 
 	public function openSession(int $sessionId, string $address, int $port, int $clientID) : void{
-		$session = new NetworkSession($this->server, $this->network->getSessionManager(), $this, $address, $port);
+		$session = new NetworkSession($this->server, $this->network->getSessionManager(), $this, new RakLibPacketSender($sessionId, $this), $address, $port);
 		$this->sessions[$sessionId] = $session;
-		$this->identifiers[spl_object_id($session)] = $sessionId;
 	}
 
 	public function handleEncapsulated(int $sessionId, EncapsulatedPacket $packet, int $flags) : void{
@@ -225,16 +218,14 @@ class RakLibInterface implements ServerInstance, AdvancedNetworkInterface{
 		}
 	}
 
-	public function putPacket(NetworkSession $session, string $payload, bool $immediate = true) : void{
-		if(isset($this->identifiers[$h = spl_object_id($session)])){
-			$identifier = $this->identifiers[$h];
-
+	public function putPacket(int $sessionId, string $payload, bool $immediate = true) : void{
+		if(isset($this->sessions[$sessionId])){
 			$pk = new EncapsulatedPacket();
 			$pk->buffer = self::MCPE_RAKNET_PACKET_ID . $payload;
 			$pk->reliability = PacketReliability::RELIABLE_ORDERED;
 			$pk->orderChannel = 0;
 
-			$this->interface->sendEncapsulated($identifier, $pk, ($immediate ? RakLib::PRIORITY_IMMEDIATE : RakLib::PRIORITY_NORMAL));
+			$this->interface->sendEncapsulated($sessionId, $pk, ($immediate ? RakLib::PRIORITY_IMMEDIATE : RakLib::PRIORITY_NORMAL));
 		}
 	}
 
diff --git a/src/pocketmine/network/mcpe/RakLibPacketSender.php b/src/pocketmine/network/mcpe/RakLibPacketSender.php
new file mode 100644
index 0000000000..90a8c3433e
--- /dev/null
+++ b/src/pocketmine/network/mcpe/RakLibPacketSender.php
@@ -0,0 +1,53 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe;
+
+class RakLibPacketSender implements PacketSender{
+
+	/** @var int */
+	private $sessionId;
+	/** @var RakLibInterface */
+	private $handler;
+
+	/** @var bool */
+	private $closed = false;
+
+	public function __construct(int $sessionId, RakLibInterface $handler){
+		$this->sessionId = $sessionId;
+		$this->handler = $handler;
+	}
+
+	public function send(string $payload, bool $immediate) : void{
+		if(!$this->closed){
+			$this->handler->putPacket($this->sessionId, $payload, $immediate);
+		}
+	}
+
+	public function close(string $reason = "unknown reason") : void{
+		if(!$this->closed){
+			$this->closed = true;
+			$this->handler->closeSession($this->sessionId, $reason);
+		}
+	}
+}