David-TP wrote

  @HueZuX 

Hi, could you please help me check the following details as well:

1. When Deco M5 is working as expected or after a reboot, how much speed you are supposed to get?

2. if only leaving the main M5, temporarily unplugging satellite M5 units, would the speed still keep dropping?

---Could you please also whether both Ethernet and wireless connections behave the same?

Thank you very much.

Wait for your reply.

Best regards.

 

  @David-TP 

Hi David, thank you for reaching out!

1. If everything works as it should, normally I would get with UTP-cable around 930Mbps on a PC. With a wireless connection to a phone, tablet of laptop it is around 450Mbps (and I'm still wondering why it is limiting at 450 Mbps when using Wi-Fi since it's a very stable connection and every wireless device limits the wifi at 450 Mbps with the Deco's)

2. When only having the main deco it's seems like it's got fixed, but not a lot since the speeds isn't the same as it is normally I'm getting around 200 Mbps on the main deco, but when connecting to the other deco's again it drops heavily. I am thinking now that there is a problem in my utp cable which connects from the Main Deco to an TP-link network switch (which supports 1000Mbps, and normally seems to work fine.) The Switch connects to: 2 other deco's with a cable and to a HomeServer.

Yes when the problem happens it is happening on both wireless and wired connections. I'm going to look deeper into the problem.

Note: I received an mail from the tp link support asking if I could install a debug firmware update for the deco, which I now did.

Edit: I've did a little bit more testing and when the Deco's are connected together wirelessly then the speed limit seems gone, it's much slower then with a UTP cable of course but that is telling me that there is something wrong with my UTP cable that connects the Main Deco to the Switch and the other deco's. I just ordered a new UTP cable and I will replace it the one that I have now. It's gonna be a tough job since the cable has to goes from downstairs to upstairs in our house haha. And I've checked the UTP cable that we have laying now, it seems like there is a cut/break in the utp cable which my guess is that the speed limit gets limited to 100Mbps. Like I said I will replace the cable tomorrow or later this weekend and will keep you guys updated.