allow NTCP2 only transports

daemon/Daemon.cpp

@@ -289,9 +289,10 @@ namespace i2p
 			if(!ntcp) LogPrint(eLogInfo, "Daemon: ntcp disabled");
 
 			i2p::transport::transports.Start(ntcp, ssu);
-			if (i2p::transport::transports.IsBoundNTCP() || i2p::transport::transports.IsBoundSSU()) {
+			if (i2p::transport::transports.IsBoundNTCP() || i2p::transport::transports.IsBoundSSU() || i2p::transport::transports.IsBoundNTCP2()) 
 				LogPrint(eLogInfo, "Daemon: Transports started");
-			} else {
+			else 
+			{
 				LogPrint(eLogError, "Daemon: failed to start Transports");
 				/** shut down netdb right away */
 				i2p::transport::transports.Stop();

libi2pd/Transports.h

@@ -81,6 +81,7 @@ namespace transport
 
 			bool IsBoundNTCP() const { return m_NTCPServer != nullptr; }
 			bool IsBoundSSU() const { return m_SSUServer != nullptr; }
+			bool IsBoundNTCP2() const { return m_NTCP2Server != nullptr; }
 
 			bool IsOnline() const { return m_IsOnline; };
 			void SetOnline (bool online) { m_IsOnline = online; };