Where to set the Tenda router whitelist? Even if you enter the correct WiFi password, you still can't connect. First, distinguish between blacklist and whitelist

cousin's Tenda AC10 changed its WiFi password recently, but after a couple of days, I still feel like someone is freeloading on the internet. He asked if I should just weld the door shut, and I said I'd put it on the whitelist. But after checking in the backend for a long time, the first thing he said was: No whitelist found, only a 'MAC address filter.' Did Tenda castrate it?
not. Tenda calls this feature MAC address filtering , and after entering, it lets you choose between blacklist and whitelist. This name is at least more like a talking point than Mercury's wireless broadcast, but it does make people think whitelists don't have this feature. Today, I'll explain it thoroughly and also share the two pitfalls I fell into.
blacklist and whitelist, first distinguish who is guarding the gate
These two names sound synonymous, but the work is completely opposite.
| mode | rules | suitable for when to use |
| blacklist | except for those on the list, all other devices can connect to | If you catch one or two devices freeloading online, separate them |
| the whitelist | only the devices on the list can connect, and all others are blocked | home devices to lock the entrance |
The whitelist is harsh: even if the neighbor entered the WiFi password correctly, they still couldn't connect. Because the password is off, the device is on the internal network, but the MAC address isn't on your receipt, so the router still leaves it unchecked. I told my cousin this analogy, and he said it's like the neighborhood security guard switching to facial recognition—just having an access card doesn't work.
drawbacks of blacklists are also obvious: they are "post-arrest." Today you catch Zhang San blocking him, tomorrow Li Si will show up again, you have to do it again. The whitelist is "list first, then let go"; those who don't make the list are not allowed in, but the cost is that when guests come to your home or new equipment is purchased, you have to open the door yourself. Think carefully about which one suits you best, then it's not too late to get started.
where Tengda hides it: the backend doesn't call it a whitelist
I'll start with the PC side. Connect to Tenda's WiFi or plug in an Ethernet cable, then enter tendawifi.com or 192.168.0.1_ to log in to the router's backend. If the login page won't open, don't keep stubbornly struggling in this post. the order of checking for backend access I've written it separately, but first go back to that post to find the door. After
enter, more features → MAC address filtering . The AC10, F9, and AC18 are basically all under "More Features." When you enter, you'll see the "Filter Mode" section, which defaults to "Disabled." Below are the blacklist and whitelist options. Some new firmware goes even further, written as more features→ advanced settings→ MAC address filtering, like new pages like the BE12 Pro. If you only see a few large cards in your mobile browser, scroll down to the bottom and find 'Access Web Version', then use the web version path. I've checked several Tenda units in the app, and most of them only change WiFi and restart. This filtering feature isn't shown often.
if you can't tell which set your brand belongs to, don't memorize the name—just check if the homepage has a "More Features" section link. Yes, just click in and search for MAC address filtering; No, go to 'Advanced Settings' and then search. Both paths end up on the same page. Also, don't confuse it with "internet speed control": the speed control page can temporarily block online devices, but that one is more suitable for kicking people on the spot; MAC address filtering is a long-term rule; it can't be restarted and the list stays intact.
a quick note, there's actually another shortcut to the blacklist: the speed control page and see online devices, you can block them directly on the right side without needing to remember your MAC. But the whitelist doesn't have this shortcut; it tells you to obediently add each address in the MAC address filter. Speed limiting is a different matter. Don't confuse blocking with speed limits. Tenda's speed limit article, I wrote about the differences between the two interfaces in .
I fell into two pitfalls, one more
delay than the last. The first was phone MAC randomly. I first whitelisted my cousin's iPhone, his wife's Huawei, tablet, and TV, and saved his iPhone, but immediately couldn't connect to his iPhone. The MAC was clearly copied from the phone's WiFi details, but later I realized that the iPhone had enabled a 'private WiFi address,' and Huawei had enabled a random MAC. The one they copied was the temporary address from last time. After the router restarted, the phone generated a new address, which didn't match. This mechanism broken down in the about random MACs. In short: either turn off the random address for each phone on this WiFi device, or don't use a whitelist to manage phones.
second pitfall was missing the printer . I thought I had more than a dozen devices at home, but the day after storing them, my wife said wireless printing wouldn't print. The printer was networked early, and its name wasn't prominent in the list, so I missed it. The result was an Epson sitting in the living room, staring blankly, while all other equipment was fine. Later, I dug up its MAC in the router logs and patched it up, then reconnected. Lesson: Before setting a whitelist, don't just count phones and computers—go through cameras, speakers, printers, and smart outlets — devices that don't speak.
there's another pitfall: when you bring a new device back and set it up for the network, you forget to whitelist it first, and it will repeatedly prompt you with "Connected but unable to access the internet" or simply can't connect. At this point, it's not that the device is faulty. First, temporarily close the whitelist, wait for the new device to connect, get the MAC, add it to the list, and then turn it back.
six steps are done, lock the door, don't lock your family outside
The order I used for my cousin's house is like this: follow the path and then click the whitelist to make sure :
-
First, turn on all the devices at home that connect to this WiFi and make sure they appear in the online list.
- go to "More Features → MAC Address Filtering," select "Whitelist," but don't rush to click OK.
- add each online device one by one, and write the names in recognizable notes, such as "Living Room TV" or "Daughter-in-law iPhone."
- phone, first turn off the "Private WiFi Address/Random MAC" on this WiFi, then check the real MAC in the details and compare it with the list.
- confirm that no printer, speaker, or camera are missing, then click OK to save.
- tried using an old phone that wasn't on the list. Even if you entered the correct password, it shouldn't connect, and only then would it be locked.
cousin's family has fourteen devices, and I saved them from start to finish in less than half an hour. What really took time was turning off random MACs for Huawei and iPhone. After adding it, the device that seemed to be using the internet disappeared instantly—this feature is just that straightforward.
blacklist versus whitelist, choose whichever you want
don't rush in just because the whitelist can lock you in. It's a "high-maintenance" feature. I blacklist my own home year-round because there are so many people coming and going, I don't bother adding them every time.
| your situation | which | to choose |
| the reason is to get fixed on the online blacklist, only blocking one or two | lock up whoever you catch, maintaining them is the easiest | |
| home equipment hasn't been replaced for years, rarely visited | whitelist is | all at once, and unfamiliar devices can't get in |
| homestays, rental houses, small shops | blacklists prioritize frequent access, and whitelisting will exhaust you | |
| only to prevent children from randomly connecting to unfamiliar devices | whitelist | combined with parental control is more appropriate |
and one more thing: whitelisting cannot guarantee the safety of the representative layer. It manages 'who can connect,' but WiFi passwords, WPS, and admin passwords still need to be sorted out. I wrote about the blacklist approach in the article how to block devices on routers. The whitelist path for Xiaomi routers is Xiaomi whitelist, but the logic is the same, but the entry points differ.
lock and find a certain device can't connect, and you
the whitelist in this order. The biggest after-sales issue is, 'Why did my phone suddenly fail to connect?' Don't rush to reset, press below to go:
- first turn off the random MAC: On iPhone, turn off "Private WiFi addresses" in the WiFi details; on Android, find "Random MAC/Device MAC" in WiFi settings.
- temporarily turn off the whitelist, let the device connect, and check the router's device list to see its current MAC.
- enter the real MAC into the whitelist, clearly write the device notes, then reopen the whitelist.
- If the whole house can't connect or even the backend access, first plug the network cable into the computer and enter 192.168.0.1. Don't just stand there staring blankly when the WiFi is disconnected.
I did this three times when helping my cousin's house wrap up, and each time it was random Mac. So now, when I whitelist someone, I always ask: Do we use iPhones or Huawei at home? I conveniently turned off the random address to avoid the phone ringing again in the middle of the night.
last sentence: Tenda's whitelist switch is called MAC address filtering. Just record the path to "More Features" and you'll never be wrong; Its value is that even unfamiliar devices with passwords can't get in, at the cost of having to wait for a service list. If you can accept the cost, lock it up.
