No internet connection only through LAN

Carov · May 22, 2014

So i cant connect to inernet through LAN, but i can connect through wifi over the same netwoek, i tried reinstaling lan drivers, turning off esets firewall and protections, troubleshoot as usually have no clue whats the problem..
Asus K53U, Eset smart Security 7.

boosted1g · May 22, 2014

Disconnect wifi, open command prompt and type ipconfig and tell me what it tells you.

Did the laptop ethernet work in the past?
Is the router new or any other new piece of network equipment?

Carov · May 22, 2014

Everything worked earlier, no new hardware or anything,
did a full search with eset, and with malwarebytes, nothing,
also i tried another lan network at friends house, no go.

kenrivers · May 22, 2014

Have you tried deleting the LAN port in Device Manager, shutting down and restarting the computer? If not, try that and see if the port is recognized after the reboot. Windows should tell you that new hardware was found and install a driver.

boosted1g · May 22, 2014

Make sure under adapter settings (network center, change adapter settings, your ethernet adapter, properties, ipv4, settings) that it is set for obtain automatic ip.

Also, try unpluging the cable and in command prompt type ping 127.0.0.1

Carov · May 22, 2014

i did deleted drivers, and it did automaticly install new ones, also nothing.
ipv4 was set to auto.
it pings fine, 0% loss, 0ms,(btw what did i just pinged lol )

boosted1g · May 22, 2014

You pinged the network adapter and have proven that the network card itself is fine.

in command prompt, try typing ipconfig /release

and then ipconfig /renew

boosted1g · May 22, 2014

Go ahead and paste the result of ipconfig /all as well.

Carov · May 22, 2014

kenrivers · May 22, 2014

"For Windows 7, you may try the following commands.

1. Click Start

2. All Programs\Accessories and right click on Command Prompt

3. Select "Run as Administrator" to open a command prompt.

In the command prompt window that opens, type the following commands, each followed by the Enter key:

Reset WINSOCK entries to installation defaults: netsh winsock reset catalog

Reset IPv4 TCP/IP stack to installation defaults. netsh int ipv4 reset reset.log

Reset IPv6 TCP/IP stack to installation defaults. netsh int ipv6 reset reset.log

Reboot the machine."
Source: http://answers.microsoft.com/en-us/windows/forum/windows_7-networking/ipconfig-media-disconnected/82582074-31d0-4766-aed9-e6f903b7525b

boosted1g · May 22, 2014

If reseting the tcpip stack does not work,

paste the ipconfig /all

Carov · May 22, 2014

still nothing

boosted1g · May 22, 2014

when you did the ipconfig /all, what is the node type?

That is really weird that you have the router IP in the DNS server.

Try unchecking IPv6 in the adapter settings and rebooting as well. See if dhcpv6 is messing with things.

If that does not work, try manually setting an IP to an IP that is outside of your dhcp server on the router to at least see if that works.

boosted1g · May 22, 2014

You can try also dissable the teredo tunneling pseudo-interface.

This will be in device manager, if it is not under network adapters then go to view, show hidden and then it should be under network drivers.

Carov · May 22, 2014

guys i give up, i tried all of this plus hundred more solutions that i googled, i will just install new windows, easyest way for me since i dont have anything important on this laptop..
thanx for all the help

supasieu · May 22, 2014

Check your router DHCP pool, when too many IP has reach the limit in the router and doesn't refesh you might get apipa. Try cycle your router/modem and see if it help.

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No internet connection only through LAN

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