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Default Gateway is Not Available with Buffalo Router

Last response: in Networking
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February 22, 2013 4:16:56 PM

Hey Everyone,
I just purchased a Buffalo WZR-600DHP router and have been having a weird issue. When using the router on the shipped DD-WRT firmware I consistently get "The default gateway is not available" error and I have to reset my wireless adapter on my laptop. This issue doesn't occur on my hardwired desktop or interestingly enough when the Buffalo router was switched to the "user-friendly" firmware the issue didn't occur either. Both times the router was on the DD-WRT firmware I've had the default gateway issue.

I'm not sure if it helps but I'm posting the info from the Windows network diagnostics here:

Quote:
Details about network adapter diagnosis:

Network adapter Wireless Network Connection driver information:

Description . . . . . . . . . . : Broadcom 802.11n Network Adapter
Manufacturer . . . . . . . . . : Broadcom
Provider . . . . . . . . . . . : Broadcom
Version . . . . . . . . . . . : 5.100.235.19
Inf File Name . . . . . . . . . : C:\Windows\INF\oem11.inf
Inf File Date . . . . . . . . . : Wednesday, March 02, 2011 6:33:16 AM
Section Name . . . . . . . . . : BCM43XNG_NT61
Hardware ID . . . . . . . . . . : pci\ven_14e4&dev_4358
Instance Status Flags . . . . . : 0x180200a
Device Manager Status Code . . : 0
IfType . . . . . . . . . . . . : 71
Physical Media Type . . . . . . : 9

Diagnostics Information (Wireless Connectivity)
Details about wireless connectivity diagnosis:

Information for connection being diagnosed
Interface GUID: fb1c1592-dd30-4454-b5e2-868ff67a6209
Interface name: Broadcom 802.11n Network Adapter
Interface type: Native WiFi

Connection incident diagnosed
Auto Configuration ID: 1
Connection ID: 1

Connection status summary
Connection started at: 2013-02-22 11:56:19-413
Profile match: Success
Pre-Association: Success
Association: Success
Security and Authentication: Success

List of visible access point(s): 23 item(s) total, 23 item(s) displayed
BSSID BSS Type PHY Signal(dB) Chnl/freq SSID
-------------------------------------------------------------------------
00-7F-28-80-D1-59 Infra <unknown> -52 11 DB6YF
00-22-6B-55-82-F0 Infra <unknown> -80 11 linksys
00-12-0E-63-92-D9 Infra g -86 11 nappi
00-0D-67-27-82-96 Infra <unknown> -84 11 (Unnamed Network)
C0-C1-C0-D1-49-F0 Infra <unknown> -86 11 kuan.net
00-26-F3-D7-3C-E8 Infra <unknown> -79 11 bonnie
00-26-F3-D7-3C-E9 Infra <unknown> -80 11 (Unnamed Network)
00-26-F3-D7-3C-EA Infra <unknown> -80 11 (Unnamed Network)
00-26-F3-D7-3C-EB Infra <unknown> -79 11 (Unnamed Network)
00-0D-67-27-82-8F Infra <unknown> -85 11 xfinitywifi
F8-1E-DF-FB-DA-0D Infra <unknown> -70 1 (Unnamed Network)
00-26-F3-A9-34-58 Infra <unknown> -80 1 wellesley
00-26-F3-A9-34-5A Infra <unknown> -82 1 (Unnamed Network)
00-26-F3-A9-34-5B Infra <unknown> -81 1 (Unnamed Network)
00-24-B2-5F-55-BD Infra <unknown> -72 2 LAW-WAP
4C-60-DE-E0-0F-6D Infra <unknown> -71 3 The Gardners
00-1D-D2-3A-73-50 Infra <unknown> -81 1 HOME-7352
A0-21-B7-AA-72-5C Infra <unknown> -43 4 toussainthome
10-6F-3F-87-E9-EE Infra <unknown> -51 6 VanquishedNetwork
00-25-9C-D8-54-C7 Infra <unknown> -72 6 2010 Linksys Home Network
68-7F-74-CC-6D-70 Infra <unknown> -76 6 Cisco51173
1C-AF-F7-DD-9F-39 Infra <unknown> -82 7 KB0128KB
00-25-4B-0A-47-CB Infra <unknown> -66 10 FMS

Connection History

Information for Auto Configuration ID 1

List of visible networks: 17 item(s) total, 17 item(s) displayed
BSS Type PHY Security Signal(RSSI) Compatible SSID
------------------------------------------------------------------------------
Infra <unknown> Yes 84 Yes DB6YF
Infra <unknown> No 20 Yes linksys
Infra g Yes 8 Yes nappi
Infra <unknown> Yes 40 Yes (Unnamed Network)
Infra <unknown> No 8 Yes kuan.net
Infra <unknown> Yes 22 Yes bonnie
Infra <unknown> No 10 Yes xfinitywifi
Infra <unknown> Yes 20 Yes wellesley
Infra <unknown> Yes 36 Yes LAW-WAP
Infra <unknown> Yes 38 Yes The Gardners
Infra <unknown> Yes 18 Yes HOME-7352
Infra <unknown> Yes 90 Yes toussainthome
Infra <unknown> Yes 85 Yes VanquishedNetwork
Infra <unknown> No 36 Yes 2010 Linksys Home Network
Infra <unknown> Yes 28 Yes Cisco51173
Infra <unknown> Yes 16 Yes KB0128KB
Infra <unknown> No 64 Yes FMS

Information for Connection ID 1
Connection started at: 2013-02-22 11:56:19-413
Auto Configuration ID: 1
Profile: VanquishedNetwork
SSID: VanquishedNetwork
SSID length: 17
Connection mode: Infra
Security: Yes
Pre-Association and Association
Connectivity settings provided by hardware manufacturer (IHV): No
Security settings provided by hardware manufacturer (IHV): No
Profile matches network requirements: Success
Pre-association status: Success
Association status: Success
Last AP: 10-6f-3f-87-e9-ee
Security and Authentication
Configured security type: WPA2-PSK
Configured encryption type: CCMP(AES)
802.1X protocol: No
Key exchange initiated: Yes
Unicast key received: Yes
Multicast key received: Yes
Number of security packets received: 0
Number of security packets sent: 0
Security attempt status: Success
Connectivity
Packet statistics
Ndis Rx: 40754
Ndis Tx: 31152
Unicast decrypt success: 0
Multicast decrypt success: 0
Unicast decrypt failure: 0
Multicast decrypt failure: 0
Rx success: 1857
Rx failure: 1068
Tx success: 0
Tx failure: 0
Tx retry: 0
Tx multiple retry: 0
Tx max lifetime exceeded: 0
Tx ACK failure: 0
Roaming history: 0 item(s)

Diagnostics Information (Wireless Connectivity)
Details about wireless connectivity diagnosis:

For complete information about this session see the wireless connectivity information event.

Helper Class: Auto Configuration
Initialize status: Success

Information for connection being diagnosed
Interface GUID: fb1c1592-dd30-4454-b5e2-868ff67a6209
Interface name: Broadcom 802.11n Network Adapter
Interface type: Native WiFi

Result of diagnosis: There may be problem

Diagnostics Information (Wireless Network Adapter)
Details about wireless network adapter diagnosis:

For complete information about this session see the wireless connectivity information event.

Helper Class: Native WiFi MSM
Initialize status: Success

Information for connection being diagnosed
Interface GUID: fb1c1592-dd30-4454-b5e2-868ff67a6209
Interface name: Broadcom 802.11n Network Adapter
Interface type: Native WiFi
Profile: VanquishedNetwork
SSID: VanquishedNetwork
SSID length: 17
Connection mode: Infra
Security: Yes
Connect even if network is not broadcasting: No

Result of diagnosis: There may be problem

Network Diagnostics Log
File Name: EB3E065E-FC42-47C0-BDF7-ED508630E3AE.Diagnose.Admin.0.etl

Other Networking Configuration and Logs
File Name: NetworkConfiguration.cab

Collection information
Computer Name: XXXXXXX
Windows Version: 6.1
Architecture: amd64
Time: Friday, February 22, 2013 12:50:52 PM


Any help would be greatly appreciated. I've contacted Buffalo but they haven't contacted me back.
Thanks so much!
-Vanquished
March 26, 2013 5:40:03 PM

Does anyone have any help on this issue? I'm still having this problem. It's incredibly annoying

EDIT:

Hey Everyone,
I'm still having this issue. I've reinstalled windows on the laptop, updated done everything but it still has this issue. Does anyone have ANY help?
Thanks
m
0
l
!