[Solved] No access to the network even though the Internet is detected (connection to the

Hello. Even though the computer detects the connection (inscription: Network 15 - Connected, no internet), the connection cannot be established.
Connection checked on several computers (both cable and WiFi).

The Internet is connected via a coaxial cable from the socket in the block to the CISCO EPC3008 modem (4 green LEDs are on and the orange link LED is blinking - according to the instructions, everything is ok).

The RJ-45 cable goes from the modem to the TP-LINK TL-WR841N router (WAN socket) and from this router with a cable from the LAN socket to the computer's network card. The computer detects the network but cannot connect.

I tried to configure the router according to various instructions - and topics on the electrode, and on other websites, and the user manual for this router, etc. WiFi is configured and you can connect. But there is no internet via cable or WiFi.

I only got the MAC address from the provider and entered it in the router settings as WAN MAC Adress (if necessary, I can send photos).

Anyone can tell me how to configure it to make the internet work? Connecting directly to the modem does not help either - the same is the case.

Directly connect your computer with a Cisco modem and check if the internet works for you. Check if the computer's network card is in automatic configuration (DHCP) mode. If the Internet works with a direct connection to a Cisco modem, it means that the TP-LINK modem is incorrectly configured.

I wrote in my post that connecting directly to the modem changes nothing.

But now something strange happened - I connected everything with a cable and the Internet in the computer started working (normally the cable from the router to the computer) - while the problem with WiFi remained the same as before - "Connected, No Internet". It is strange for me why it suddenly started working on the cable, and even weirder that WiFi did not work.

In the photo, I put a screen from the Status tab.

Send the configuration of this router. It is best to log in to the TPLINK modem via ssh and follow the instructions:

cat / etc / config / wireless
cat / etc / config / network

calixto wrote:

Send the configuration of this router. It is best to log in to the TPLINK modem via ssh and follow the instructions:

Unfortunately, I don't know how to do this. This bash command doesn't work for me on Windows.

Here I put the executed ping commands (I did them on a laptop connected via WiFi - now it seems to show that there is internet access but you can not load anything):

You do not have a properly configured TPLink modem and therefore the internet over WiFi does not work for you. You probably don't have a WAN-to-LAN nat. Can you send screenshots with modem configuration - it is about Network-> Interfaces and Network-> WiFi tabs?

Here are photos from the Interfaces and WiFi tabs - if you need anything else, I will send it. Hope you can set it up.

Erbit wrote:

Connect the computer with a cable to the CISCO. Enter the given MAC Address in the card configuration. Then:

- ping google.pl
- ipconfig / all

I did this with my computer connected via cable to the router and the router connected via cable to the modem. This is how I normally use the internet today. Should I unplug the cable directly to the modem and do it again?

Wifi network should only be connected to LAN (br-lan). On WAN it should be set as the 'Dhcp Client' protocol, on LAN you should set a fixed IP address of the router and enable DHCP on this interface for clients. There should be a bridge between Wifi and LAN.

Take a screen of LAN settings (edit).

szymon14april wrote:

Connecting directly to the modem does not help either - the same is the case.

Disconnect the Cisco modem and TP Link router from the power supply at the same time, wait about a minute and reconnect both devices to the power supply at the same time.
Everything should be on AUTO on the WAN TP Link.

Gentlemen Unchecking "Wan" in the Wi-Fi settings helped and the wireless internet works great. Thanks a lot for your help, especially for calixto I consider the topic to be resolved

Added after 2 [minutes]:

Thanks to the advice of users, I set WiFi only on LAN and not LAN \ WAN, it was necessary to enter the MAC address provided in the settings.