fixed #1373. Limit number of tunnels by 16

libi2pd/TunnelPool.h

@@ -28,6 +28,8 @@ namespace i2p
 namespace tunnel
 {
 	const int TUNNEL_POOL_MANAGE_INTERVAL = 10; // in seconds
+	const int TUNNEL_POOL_MAX_INBOUND_TUNNELS_QUANTITY = 16;
+	const int TUNNEL_POOL_MAX_OUTBOUND_TUNNELS_QUANTITY = 16;
 	
 	class Tunnel;
 	class InboundTunnel;