Windows 7: DNS Server not responding

Capt.Jack Sparrow · 05 Dec 2010

Hello Friends,

I'm often having this issue where i won't "be able to connect to Internet then when i run the troubleshooter it says "DNS Server not responding" then i have to reboot my Beetel 110BX1 ADSL Modem and BELKIN N150 Wireless Router Fireware version: F6D4230-4_WW_1.00.03.

I have tried to reset everything to default settings and re-configure them again. There is update version of firmware than i have now. I have Avast Internet Security as if now computer is under Selective Startup.

Manually tried to enter the Preferred DNS IP. Still can't get it to work properly. Reinstalled the Network adapter drivers no go. Its getting annoying since it's happening more often. ISP provider wasn't much of a help either. I hope someone could help.

IPCONFIG:

Code:

Windows IP Configuration

   Host Name . . . . . . . . . . . . : Isabella
   Primary Dns Suffix  . . . . . . . :
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : Belkin

Ethernet adapter Local Area Connection:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Marvell Yukon 88E8059 PCI-E Gigabit Ether
net Controller
   Physical Address. . . . . . . . . : 54-42-49-6C-0B-9F
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Ethernet adapter Bluetooth Network Connection:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network)
   Physical Address. . . . . . . . . : C4-46-19-C0-B9-FE
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Wireless LAN adapter Wireless Network Connection:

   Connection-specific DNS Suffix  . : Belkin
   Description . . . . . . . . . . . : Atheros AR9285 Wireless Network Adapter
   Physical Address. . . . . . . . . : 78-DD-08-F1-DF-B0
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::c49d:8b46:d48c:a479%10(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.2.3(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Sunday, December 05, 2010 2:55:36 PM
   Lease Expires . . . . . . . . . . : Thursday, January 12, 2147 2:14:11 PM
   Default Gateway . . . . . . . . . : 192.168.2.1
   DHCP Server . . . . . . . . . . . : 192.168.2.1
   DHCPv6 IAID . . . . . . . . . . . : 192470280
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-74-7C-DA-78-DD-08-F1-DF-B0

   DNS Servers . . . . . . . . . . . : 208.67.220.220
                                       208.67.222.222
   NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.Belkin:

   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 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

Thanks,
Captain

kegobeer · 05 Dec 2010

Do you have more than one computer connected to the router? Does it also have this problem? Have you considered uninstalling Avast, rebooting, and seeing if you continue to have the problem?

Capt.Jack Sparrow · 05 Dec 2010

Quote: Originally Posted by kegobeer

Do you have more than one computer connected to the router? Does it also have this problem? Have you considered uninstalling Avast, rebooting, and seeing if you continue to have the problem?

Thanks for the replay Mate !

Yes I have a desktop and it works fine. I think it's because it it uses Wired connection. I once uninstalled it for 3 days to test same problem though.

SledgeDG · 05 Dec 2010

I just had a similar situation: Motorola cable modem, Linksys Router with 5 PCs/Laptops.
It started out like in your case and ended last Sunday morning when there was no way to connect to the DNServer. After I exhausted all my options I called the cable guy in (no..not Larry

. After he measured the cable parameter and couldn't connect with his laptop he ended up exchanging the modem and everything worked again. I had that thing for almost 10 years so it just was past due

What I'm trying to say here is, don't rip everything apart just yet...there could still be faulty network equipment to blame. (Especially if even manually entered DNS work)

-DG

kegobeer · 05 Dec 2010

Quote: Originally Posted by Capt.Jack Sparrow

Quote: Originally Posted by kegobeer

Do you have more than one computer connected to the router? Does it also have this problem? Have you considered uninstalling Avast, rebooting, and seeing if you continue to have the problem?

Thanks for the replay Mate !

Yes I have a desktop and it works fine. I think it's because it it uses Wired connection. I once uninstalled it for 3 days to test same problem though.

If the desktop works, I'd try uninstalling Avast. You might also want to check the wireless settings on the router.

Capt.Jack Sparrow · 05 Dec 2010

Yup .. I'll uninstall Avast soon. Wireless settings are left to default no changes made to it. Just changed the PIN number for Wireless Router. Also changed the DNS Server address there as well. Any other settings need to check in router ?

kegobeer · 05 Dec 2010

Quote: Originally Posted by Capt.Jack Sparrow

Yup .. I'll uninstall Avast soon. Wireless settings are left to default no changes made to it. Just changed the PIN number for Wireless Router. Also changed the DNS Server address there as well. Any other settings need to check in router ?

I'm not familiar with Belkin routers, so I can't help with those settings. Now, if you had a Linksys or a D-Link, then that would be a different story!

Capt.Jack Sparrow · 05 Dec 2010

Quote: Originally Posted by SledgeDG

I just had a similar situation: Motorola cable modem, Linksys Router with 5 PCs/Laptops.
It started out like in your case and ended last Sunday morning when there was no way to connect to the DNServer. After I exhausted all my options I called the cable guy in (no..not Larry

. After he measured the cable parameter and couldn't connect with his laptop he ended up exchanging the modem and everything worked again. I had that thing for almost 10 years so it just was past due

What I'm trying to say here is, don't rip everything apart just yet...there could still be faulty network equipment to blame. (Especially if even manually entered DNS work)

-DG

Hello DG,

Berlin router is a month old i really hope that works fine. ADSL Modem is a year old maybe that could be the problem. But the desktop works fine.

So i'm having second thoughts about it.

Quote: Originally Posted by kegobeer

I'm not familiar with Belkin routers, so I can't help with those settings. Now, if you had a Linksys or a D-Link, then that would be a different story!

No problem !

- Captain

WindowsStar · 06 Dec 2010

Capt. I have had problems like this with Belkin Routers. If it is only 30 days old I would exchange it for another and see if that corrects the problem. -WS

Capt.Jack Sparrow · 06 Dec 2010

Quote: Originally Posted by WindowsStar

Capt. I have had problems like this with Belkin Routers. If it is only 30 days old I would exchange it for another and see if that corrects the problem. -WS

Will do .. Thanks WS ! As if now I'm testing with OpenDNS to see if that makes any difference

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