Update Session.php

iTXTech · Jul 9, 2016 · b4fd3dd · b4fd3dd
1 parent dc86dfa
commit b4fd3dd
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/raklib/server/Session.php b/src/raklib/server/Session.php
@@ -56,7 +56,7 @@ class Session{
 	private $address;
 	private $port;
 	private $state = self::STATE_UNCONNECTED;
-	private $mtuSize = 548; //Min size
+	private $mtuSize = 508; //(Max IP Header Size) — (UDP Header Size) = 576 — 60 — 8 = 508
 	private $id = 0;
 	private $splitID = 0;
 
@@ -518,8 +518,8 @@ public function handlePacket(Packet $packet){
 			}elseif($this->state === self::STATE_CONNECTING_1 and $packet instanceof OPEN_CONNECTION_REQUEST_2){
 				$this->id = $packet->clientID;
 				if($packet->serverPort === $this->sessionManager->getPort() or !$this->sessionManager->portChecking){
-					$this->mtuSize = min(abs($packet->mtuSize), 1464); //Max size, do not allow creating large buffers to fill server memory
-					$pk = new OPEN_CONNECTION_REPLY_2();
+ 					$this->mtuSize = min(abs($packet->mtuSize), 1432);  //MTU — (Max IP Header Size) — (UDP Header Size) = 1500 — 60 — 8 = 1432 
+ 					$pk = new OPEN_CONNECTION_REPLY_2();
 					$pk->mtuSize = $this->mtuSize;
 					$pk->serverID = $this->sessionManager->getID();
 					$pk->clientAddress = $this->address;
@@ -536,4 +536,4 @@ public function close(){
 		$this->addEncapsulatedToQueue(EncapsulatedPacket::fromBinary($data), RakLib::PRIORITY_IMMEDIATE); //CLIENT_DISCONNECT packet 0x15
 		$this->sessionManager = null;
 	}
-}
+}