Unidentified network - No Internet Access - Ethernet

[icec0ld4]

Hi.
It's been a very frustrating few days as I have been searching everywhere for a solution to my problem, but to no avail.
I have been using Ethernet connection for about a month now and it has been working perfectly. However, yesterday, for no apparent reason I cannot connect to my router. If I try and connect to it, it just says "Unidentified network" and "No Internet Access". Wi-Fi connection works fine, even if it is a bit slow. All the other computers in my house connected through Ethernet are working perfectly fine. I have a feeling it is a problem with my Ethernet controller's IP and Default gateway. I am okay with computers but I honestly have no idea what all the networking jargon means, so please keep it to a minimum.

In Short - I can't connect to my router through Ethernet, as it just says "Unidentified network" and "No Internet Access". All the other computers in my house conncted by Ethernet are working fine.

ipconfig /all is below

Spoiler

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Users\Jacob>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : Jacob-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : 90-2B-34-6F-FF-42
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::80f1:fddb:5f2f:f4c%18(Preferred)
Autoconfiguration IPv4 Address. . : 169.254.15.76(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 328215348
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-19-57-8B-BD-84-1B-5E-09-BE-EC

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Enabled

Wireless LAN adapter Wireless Network Connection 3:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : NETGEAR WNA3100M N300 Wireless Mini USB A
dapter
Physical Address. . . . . . . . . : 2C-B0-5D-6B-D6-42
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::39e8:6654:2ada:7895%17(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.0.5(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : 13 January 2014 17:58:39
Lease Expires . . . . . . . . . . : 14 January 2014 17:59:16
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DHCPv6 IAID . . . . . . . . . . . : 288141405
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-19-57-8B-BD-84-1B-5E-09-BE-EC

DNS Servers . . . . . . . . . . . : 192.168.0.1
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Hamachi Network Interface
Physical Address. . . . . . . . . : 7A-79-19-78-3F-E9
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2620:9b::1978:3fe9(Preferred)
Link-local IPv6 Address . . . . . : fe80::dc7e:6add:6730:7d73%15(Preferred)
IPv4 Address. . . . . . . . . . . : 25.120.63.233(Preferred)
Subnet Mask . . . . . . . . . . . : 255.0.0.0
Lease Obtained. . . . . . . . . . : 13 January 2014 17:58:37
Lease Expires . . . . . . . . . . : 13 January 2015 18:00:44
Default Gateway . . . . . . . . . : 2620:9b::1900:1
DHCP Server . . . . . . . . . . . : 25.0.0.1
DHCPv6 IAID . . . . . . . . . . . : 393902555
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-19-57-8B-BD-84-1B-5E-09-BE-EC

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.{17C235AF-A939-40D1-8554-CF1806D44471}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{7CD95C71-E8EA-4DDB-B702-D45315A6EBDD}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{98F57CC4-03A5-42C9-8B00-EE31D705A77B}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Thanks in advance for any help,
Jacob

 

[dizzyh]

Go to control panel, click on network and internet, click on network and sharing center, cilck on change adapter settings on the right side. Right click on Local Area connection 2, go to properties, select TCP/IPv4, then click on properties. Select "Obtain an IP address automatically" and below select "obtain DNS server address automatically".

Also, follow the above steps above but this time on your Wireless LAN adapter.

Make sure the hamichi and all other LAN adapters are disabled EXCEPT for Local Area connection 2 and the Wireless LAN adapter 3. Restart your machine.

 

[RealBeast]

@RealBeast his DHCP is disabled on his primary LAN adapter.

It (ipconfig) always says that when the adapter is not making a connection, since the adapter cannot contact the DHCP server on his router.

 

[icec0ld4]

@RealBeast his DHCP is disabled on his primary LAN adapter.

It (ipconfig) always says that when the adapter is not making a connection, since the adapter cannot contact the DHCP server on his router.

As happened before, I have established connection via Ethernet and I am replying purely through wired connection. However, last time this happened it lost connection and returned to normal after about 5 minutes, so I haven't got my hopes up. The latest thing I made changes to was the registry so if it was anything it was that.
In relation to the DHCP, I had already enabled that.
I will reply if connection is lost again.
I will make sure to get upgraded from Home Premium to Professional once I get 64-bit, because it isn't too expensive and might prevent problems like this is I refer back to this thread.
Just in case it has worked permanently, I thank you for your time and help today, It has been very simple and easy for my brain to understand.
Thanks,
Jacob 🙂

 

[dizzyh]

Okay RealBeast, great job assisting this guy!

 

[icec0ld4]

The connection definitely seems to be holding up. Ill mark the thing that you told me to do that triggered the fix as the solution, but if anyone has the same trouble it is worth reading the other parts as well if one doesn't work for you.
- Jacob