diff --git a/include/Nazara/Network/RUdpConnection.hpp b/include/Nazara/Network/RUdpConnection.hpp
index b583bdf49..6166d787a 100644
--- a/include/Nazara/Network/RUdpConnection.hpp
+++ b/include/Nazara/Network/RUdpConnection.hpp
@@ -56,6 +56,8 @@ namespace Nz
 			inline void SetProtocolId(UInt32 protocolId);
 			inline void SetTimeBeforeAck(UInt32 ms);
 
+			inline void SimulateNetwork(double packetLoss);
+
 			void Update();
 
 			RUdpConnection& operator=(const RUdpConnection&) = delete;
@@ -137,9 +139,10 @@ namespace Nz
 				UInt64 stateData1;
 			};
 
-			std::unordered_map<IpAddress, std::size_t> m_peerByIP;
+			std::bernoulli_distribution m_packetLossProbability;
 			std::queue<RUdpMessage> m_receivedMessages;
 			std::size_t m_peerIterator;
+			std::unordered_map<IpAddress, std::size_t> m_peerByIP;
 			std::vector<PeerData> m_peers;
 			Bitset<UInt64> m_activeClients;
 			Clock m_clock;
@@ -151,6 +154,7 @@ namespace Nz
 			UInt32 m_timeBeforePing;
 			UInt32 m_timeBeforeTimeOut;
 			UInt64 m_currentTime;
+			bool m_isSimulationEnabled;
 			bool m_shouldAcceptConnections;
 
 			static std::mt19937_64 s_randomGenerator;
diff --git a/include/Nazara/Network/RUdpConnection.inl b/include/Nazara/Network/RUdpConnection.inl
index da63536c9..b2372285d 100644
--- a/include/Nazara/Network/RUdpConnection.inl
+++ b/include/Nazara/Network/RUdpConnection.inl
@@ -121,6 +121,19 @@ namespace Nz
 		NazaraError("PacketReliability not handled (0x" + String::Number(reliability, 16) + ')');
 		return false;
 	}
+
+	inline void RUdpConnection::SimulateNetwork(double packetLoss)
+	{
+		NazaraAssert(packetLoss >= 0.0 && packetLoss <= 1.0, "Packet loss must be in range [0..1]");
+
+		if (packetLoss > 0.0)
+		{
+			m_isSimulationEnabled = true;
+			m_packetLossProbability = std::bernoulli_distribution(packetLoss);
+		}
+		else
+			m_isSimulationEnabled = false;
+	}
 }
 
 #include <Nazara/Network/DebugOff.hpp>
diff --git a/src/Nazara/Network/RUdpConnection.cpp b/src/Nazara/Network/RUdpConnection.cpp
index 8d2bc5e32..451d08f1e 100644
--- a/src/Nazara/Network/RUdpConnection.cpp
+++ b/src/Nazara/Network/RUdpConnection.cpp
@@ -18,6 +18,7 @@ namespace Nz
 	m_timeBeforePing(500'000), //< 0.5s
 	m_timeBeforeTimeOut(10'000'000), //< 10s
 	m_currentTime(0),
+	m_isSimulationEnabled(false),
 	m_shouldAcceptConnections(true)
 	{
 	}
@@ -34,7 +35,7 @@ namespace Nz
 		NetPacket connectionRequestPacket(NetCode_RequestConnection);
 		connectionRequestPacket << client.stateData1;
 
-		EnqueuePacket(client, PacketPriority_Immediate, PacketReliability_Unreliable, connectionRequestPacket);
+		EnqueuePacket(client, PacketPriority_Immediate, PacketReliability_Reliable, connectionRequestPacket);
 		return true;
 	}
 
@@ -349,6 +350,12 @@ namespace Nz
 			if (peer.receivedQueue.find(sequenceId) != peer.receivedQueue.end())
 				return; //< Ignore
 
+			if (m_isSimulationEnabled && m_packetLossProbability(s_randomGenerator))
+			{
+				NazaraNotice(m_socket.GetBoundAddress().ToString() + ": Lost packet " + String::Number(sequenceId) + " from " + peerIp.ToString() + " for simulation purpose");
+				return;
+			}
+
 			///< Receiving a packet from an acknowledged client means the connection works in both ways
 			if (peer.state == PeerState_Aknowledged && packet.GetNetCode() != NetCode_RequestConnection)
 			{