Router can't see WAN port

[DeeP_FOCus]

Today i bought a new router, i did everything by installation guide (i did quick setup in browser) but i didn't have internet access while connected to the router. I thought that i mixed up lan and wan ports so i decided to swap them and make a reset. It didn't help and now when i am trying to do a quick setup it says "the cable is unplugged". I checked wan port but it's plugged correctly.
So what should i do now?

 

[t53186]

Plug your computer directly into the WAN cable to verify you have network and internet connectivity. When you have that, try the router setup again.

 

[Snipergod87]

Try rebooting the modem as well, sometimes it locks the internet port for the router to the last known MAC address until it is rebooted.

 

[DeeP_FOCus]

Ok i plugged wan cable directly to the pc but nothing happened. It says that cable is unplugged. I also tried to plug all the cables back to my old router but it doesn't work either.
The cable can't be broken because it worked today with an old router.
How to reboot the modem?

 

[DeeP_FOCus]

Is there any physical difference between wan and lan? I am not very sure what cable is wan and what is lan.

 

[Snipergod87]

Physical no, they are all ethernet ports, however their functionality is very different. To reboot the modem unplug it and plug it back in, make sure you have it connected to your router's WAN port as well.

 

[DeeP_FOCus]

I plugged and unplugged them many times. I did reset but it doesn't help.

 

[DeeP_FOCus]

Maybe i should change something in router settings? Like in a browser (192.168.0.1).

 

[DeeP_FOCus]

Ok i have fixed the problem with WAN port. I mixed up lan and wan cables and because of that my internet provider turned my internet off.
But now i have another problem with same router. Internet must be on (no wan problem anymore) but when i am connected to router my pc says that i have no internet access and when i launch troubleshooter it say that DNS server is not responding. Should i call my ISP to get to know which type of connection do i have?

 

[t53186]

Can you connect to the internet with the wan cable plugged directly in to your computer? Might also check your network adapter settings on your computer, specifically IPV4 properties, when connecting the the internet directly (cable from wan plugged directly in to computer) you most likely want to "Obtain an IP address automatically" and "Obtain DNS server address automatically" . After you have confirmed you can access the internet you can proceed to the router.

 

[DeeP_FOCus]

I have solved all the problems. The problem with internet access was because i didn't login in PPPoE connection.
Thanks for your replys! Much appreciate it!