diff -r 40d8d7231a36 -r d0fba0d7ad03 sources/network/rconsession.cpp
--- a/sources/network/rconsession.cpp	Sat Jul 23 12:35:43 2016 +0300
+++ b/sources/network/rconsession.cpp	Wed Jan 27 12:34:26 2021 +0200
@@ -45,7 +45,6 @@
 	m_state(RCON_DISCONNECTED),
 	m_lastPing(0),
 	m_adminCount(0),
-    m_lastMissingPacketRequest(0),
 	m_interface(nullptr)
 {
 	if (not m_socket.set_blocking(false))
@@ -123,58 +122,7 @@
 	{
 		// Only process packets that originate from the game server.
 		if (datagram.address == m_address)
-		{
-			// Parse and cut off the header.
-			PacketHeader header;
-			{
-				// Read the header, and find the sequence number
-				Bytestream stream(datagram.message);
-				header.header = stream.readLong();
-				header.sequenceNumber = (header.header != 0) ? stream.readLong() : -1;
-				datagram.message = datagram.message.splice(stream.position(), datagram.message.size());
-			}
-
-			// Try to store this packet into the queue. However, do not try to store packets without a sequence number.
-			bool stored = false;
-
-			if (header.sequenceNumber != -1)
-				stored = m_packetQueue.addPacket(header.sequenceNumber, datagram.message);
-
-			// If the packet was not stored, we are to just process it right away.
-			if (stored == false)
-				handlePacket(datagram.message);
-		}
-	}
-
-	// Check if we can now also process some packets from the queue.
-	if (m_packetQueue.hasPacketsToPop())
-	{
-		ByteArray message;
-		while (m_packetQueue.popNextPacket(message))
-			handlePacket(message);
-	}
-
-	// Check whether there are packets stuck in the queue. If this is the case, we have lost some packets and need to
-	// ask the game server to re-send them.
-	if (m_packetQueue.isStuck()  and  m_lastMissingPacketRequest + 1 < time(NULL))
-	{
-		m_interface->printWarning("Missing packets detected. Packets currently in queue:\n");
-
-		for (int packetNumber : m_packetQueue.getWaitingPackets())
-			m_interface->printWarning("- %d:\n", packetNumber);
-
-		m_lastMissingPacketRequest = time(NULL);
-		ByteArray message;
-		Bytestream stream(message);
-		stream.writeByte(CLRC_MISSINGPACKET);
-
-		for (int packetNumber : m_packetQueue.getLostPackets())
-		{
-			m_interface->printWarning("Requesting lost packet %d\n", packetNumber);
-			stream.writeLong(packetNumber);
-		}
-
-		send(message);
+			handlePacket(datagram.message);
 	}
 }