Dir 300 bandwidth. What to do if the router cuts the WiFi speed and how can it be increased? Choosing the right signal strength

Hey! I have been using Dom.ru_shny Internet since 2011, and a month ago I changed the tariff to 100 megabits, after which I noticed problems with speed and ping in the evenings, and also that the maximum I get is 20 megabits at best.

Router dlink dir-300nru (sort of), and the Internet itself is accepted by a USB adapter purchased in 2011 and also from dlink.

In what there can be a problem of that that speed is cut down? MB in the router and adapter?

I'm just thinking which router to buy, and xs what to choose.

• ASUS RT-AC51U
• ASUS RT-N56U
• KEENETIC Air
• KEENETIC extra II

But along the way, you will also need to buy an adapter ..

Can you advise something?

Answer

Hey! In your case, I advise you to first understand the problem itself. Find the reason why the speed drops.

You write that everything seems to have started after the tariff change. I think it's a coincidence.

• First of all, we check the provider. We connect the Internet directly to the computer. Without a router. Well, or through a router, but by cable. We check the speed (if anything, here). If as a result we get 100 Mbps, or so, then the provider has nothing to do with it. If the cable is 20 Mbit / s, we present it to the provider Dom.ru. Like what's up. Fix it.
• Let's say the cable speed is good. So there are two options left: either the router cuts the speed, or the adapter. Both can. In any case, you won't get 100 Mbps via Wi-Fi via D-Link DIR-300. But 20 is not enough. You need to check the speed over Wi-Fi from another device. Preferably from the phone, or the planet. If they also have low speed, then I can only advise you to follow the recommendations from the article. Might be able to lift it up a bit.
• If it turns out that on other devices the speed through the router is basically normal (50 Mbps and above), then something needs to be done with the adapter on the computer. Most likely replace it. Or maybe there is a bad reception, and therefore the speed is cut so much. Check it right next to the router itself.

If nothing can be done, and the speed will still be low, and you have a desire to replace the equipment, then you can take any of the routers that you have listed. All options are good.

But it is better, of course, to take a model with support for the 5 GHz band and the 802.11ac standard. There you can get all 100 Mbit / s over the air. These are all the models you listed, except for the ASUS RT-N56U.

As for the adapter, it must also support the 802.11ac standard. Well, take one with antennas so that the reception is better. Although, I do not know how things are going with you with the reception. Maybe a router near the computer itself.

Do not forget that the speed also depends very much on obstacles and interference (there are practically none in the 5 GHz band compared to 2.4 GHz). You also need to take into account the fact that in the 5 GHz band, network coverage may be slightly less.

I think many have already met with such a problem that the D-link Dir 300 router cuts the speed. This happens especially often with p2p connections, and specifically with PPPoE or L2TP Beeline. and what is most interesting, he cuts it both by wi-fi and by wire.

Why does speed cut D-link router Dir300?

Everything is clear with wi-fi, there is a router, there are several clients, for example, a couple of laptops, a tablet and a phone, the router gives out 150 Mbps via wi-fi. the speed is divided accordingly for everyone, since the long dir 300 router does not have MIMO technology - this is when each client device has its own radio channel. And if someone, for example, starts watching a movie or starts torrents, it’s better to say goodbye to Wi-Fi. Dir 300 is not for heavy loads.

Why does the D-link Dir300 router cut speed?

So - as for the speed of the Internet over wires - start downloading something by connecting to the router with a wire and look at the system boot monitor - in the figure below.

Why does the D-link Dir300 router cut speed?

At this point, everything becomes clear. Long Deer 300 cuts speed because it lacks processor power for P2P connections. D link dir 300 is a very popular router due to its price, but with the growth of technology, it has not kept up with them. He just doesn't technically cope with the task, because he was not created for it. Still of course depends on the revision. Old dir 300 stupid mercilessly, even the update does not help. But later models have a chance - try updating the firmware on the dlink dir 300, the speed will improve slightly. By the way, you can search for firmware dir 300 for beeline, Rostelecom and other providers on the Internet. They say it works better, though I did not check it myself.

Conclusion: if you like to play without delay, watch movies in HD quality online or just have big house and you need to cover it all with wi-fi - long dir 300 is not for you.

Why does the D-link Dir300 router cut speed?

You need a more modern router, suitable for the required tasks. And dir 300 - he just can't cope with them. So do not suffer and look at more modern routers - now there are a lot of interesting new products with a bunch of settings and chips. There are even gaming routers.

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