diff --git a/libi2pd/I2NPProtocol.cpp b/libi2pd/I2NPProtocol.cpp
index 198f798b..3b2c204e 100644
--- a/libi2pd/I2NPProtocol.cpp
+++ b/libi2pd/I2NPProtocol.cpp
@@ -396,26 +396,8 @@ namespace i2p
 					return false;
 				}	
 				uint8_t retCode = 0;
-				// decide if we should accept tunnel
-				bool accept = i2p::context.AcceptsTunnels ();
-				if (accept)
-				{
-					auto congestionLevel = i2p::context.GetCongestionLevel (false);
-					if (congestionLevel >= CONGESTION_LEVEL_MEDIUM)
-					{	
-						if (congestionLevel < CONGESTION_LEVEL_FULL)
-						{
-							// random reject depending on congestion level
-							int level = i2p::tunnel::tunnels.GetRng ()() % (CONGESTION_LEVEL_FULL - CONGESTION_LEVEL_MEDIUM) + CONGESTION_LEVEL_MEDIUM;
-							if (congestionLevel > level)
-								accept = false;
-						}	
-						else	
-							accept = false;
-					}	
-				}	
 				// replace record to reply
-				if (accept)
+				if (i2p::context.AcceptsTunnels () && i2p::context.GetCongestionLevel (false) < CONGESTION_LEVEL_FULL)
 				{
 					auto transitTunnel = i2p::tunnel::CreateTransitTunnel (
 							bufbe32toh (clearText + ECIES_BUILD_REQUEST_RECORD_RECEIVE_TUNNEL_OFFSET),
diff --git a/libi2pd/RouterContext.cpp b/libi2pd/RouterContext.cpp
index f5f8b4fb..1efb25db 100644
--- a/libi2pd/RouterContext.cpp
+++ b/libi2pd/RouterContext.cpp
@@ -1489,7 +1489,7 @@ namespace i2p
 	void RouterContext::UpdateCongestion ()
 	{
 		auto c = i2p::data::RouterInfo::eLowCongestion;
-		if (!AcceptsTunnels () || !m_ShareRatio || (m_Error == eRouterErrorSymmetricNAT && !SupportsV6 () && !SupportsMesh ()))                                        	
+		if (!AcceptsTunnels () || !m_ShareRatio)
 			c = i2p::data::RouterInfo::eRejectAll;
 		else
 		{
diff --git a/libi2pd/Tunnel.cpp b/libi2pd/Tunnel.cpp
index 1e2a75d9..c41bb775 100644
--- a/libi2pd/Tunnel.cpp
+++ b/libi2pd/Tunnel.cpp
@@ -350,8 +350,7 @@ namespace tunnel
 
 	Tunnels::Tunnels (): m_IsRunning (false), m_Thread (nullptr), m_MaxNumTransitTunnels (DEFAULT_MAX_NUM_TRANSIT_TUNNELS),
 		m_TotalNumSuccesiveTunnelCreations (0), m_TotalNumFailedTunnelCreations (0), // for normal average
-		m_TunnelCreationSuccessRate (TCSR_START_VALUE), m_TunnelCreationAttemptsNum(0),
-		m_Rng(i2p::util::GetMonotonicMicroseconds ()%1000000LL)
+		m_TunnelCreationSuccessRate (TCSR_START_VALUE), m_TunnelCreationAttemptsNum(0)
 	{
 	}
 
diff --git a/libi2pd/Tunnel.h b/libi2pd/Tunnel.h
index 02bfb374..00a05386 100644
--- a/libi2pd/Tunnel.h
+++ b/libi2pd/Tunnel.h
@@ -18,7 +18,6 @@
 #include <thread>
 #include <mutex>
 #include <memory>
-#include <random>
 #include "util.h"
 #include "Queue.h"
 #include "Crypto.h"
@@ -245,8 +244,6 @@ namespace tunnel
 			uint32_t GetMaxNumTransitTunnels () const { return m_MaxNumTransitTunnels; };
 			int GetCongestionLevel() const { return m_MaxNumTransitTunnels ? CONGESTION_LEVEL_FULL * m_TransitTunnels.size() / m_MaxNumTransitTunnels : CONGESTION_LEVEL_FULL; }
 
-			std::mt19937& GetRng () { return m_Rng; };
-			
 		private:
 
 			template<class TTunnel>
@@ -310,7 +307,6 @@ namespace tunnel
 			int m_TotalNumSuccesiveTunnelCreations, m_TotalNumFailedTunnelCreations;
 			double m_TunnelCreationSuccessRate;
 			int m_TunnelCreationAttemptsNum;
-			std::mt19937 m_Rng;
 
 		public: