Wireless Network Connection With Invalid IP Configuration
Sep 1, 2012
Sometimes the router has too many devices connected to it and the other people living with me don't understand this so they keep their iPhones, iPads, laptops, et cetera connected via WiFi even though I tell them to turn off the WiFi setting when they're not using it. So it kicks me off constantly, not sure why, but I don't mind too much. Basically when I'm "connected" but not really connected I remotely reset the router so I don't have to walk upstairs all the time.
I've reset it without troubles before. But did it tonight and now it's completely screwed up. I run a windows diagnostics test and it comes up with: "Wireless network connection doesn't have a valid IP configuration."
[URL] Here's my ipconfig /all
Code: Microsoft Windows [Version 6.1.7600]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:Windowssystem32>ipconfig /all
[Code]....
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Aug 20, 2012
I bought a brand new acer aspire one 722 notebook and it works fine except I can't connect to the internet. After I run the diagnostics I get the following problem detected: "Wireless network connection doesn't have a valid ip configuration."
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Apr 7, 2011
i am getting the message invalid network configuration why does this come
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Aug 11, 2012
I have 2 laptops- both Acer Aspire. I'm trying to share a wireless internet connection on laptop #1 with laptop #2 via a crossover cable. Internet sharing is turned on with laptop#1. both laptops are set to obtain ip automatically. Laptop #2 will connect to #1 with the cable, but the connection shows "Unidentified network No Internet Access. Diagnostics reports "Local area connection invalid ip config. "
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Jan 19, 2011
computer was working fine a few days ago, all of the sudden not able to get online anymore at all,recieve error message 651 with dsl connection, and when trying to connect to wireless get an error message saying invalid ip adress configuration,
ipconfig/all reveals:
C:Usersygydfre>ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : bygydfre-PC[code]......
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Nov 15, 2012
I have an Acer 7750G, running Windows 7,connected to our home network using a Dynex router. At the moment this is the only laptop in the house that is having problems with connectivity. Starting yesterday, it only connects intermittently. When I run diagnostics, it says the following problems have been fixed but it either solves the problem for a few minutes only or not at all: "Problem with wireless adapter or access point" or "Default gateway is not available".
IPV6 connectivity also shows 'no internet access' and sometimes IPV4 reports no internet. I've unplugged and rebooted the modem and router a few times but that hasn't solved the problem.
Edit: I ran troubleshoot again, and it says the following issue is not fixed: "Wireless Network Connection 2 does not have a valid IP configuration".
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Mar 1, 2011
i already tried resetting my ip but im still loosing connection every 1 hour :(
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Aug 11, 2011
i'm getting invalid ip address during connection to nearby wireless network
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May 18, 2011
i just deployed Cisco NAC version 4.8.1 Virtual Gateway OOB on a LAN envieronment and on a WLAN envieronment, it works fine for some users , they can authenticate via the agent or web page, and then they are redirected to the access vlan, But for some other users in LAN and WLAN , when they try to authenticate via agent or web page the following error appears:
Invalid switch configuration-OOB Error:OOB client "mac/ip" not found.
I tried to find some pattern for the users but it dont match any pattern.
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Dec 10, 2012
I am having the Cisco NAC enviroment (Software Version is 4.9.1) and OOB VG.
We are getting the below and attached Error while deploying on some machines.
"Invalid switch configuration-OOB Error:OOB client "mac/ip" not found."
Some users on same switches are working fine but some are not....
What would be the possibilities and any work around? other than keeping the port shudown for long time means that atleast 10 - 20 secs or more or a PC restart. Customer is not feeling comfortable with the current situation.
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Nov 1, 2012
I am having a similar problem as others with the "wireless network connection does not have valid IP configuration" explanation. I have a Dlink DIR-655 wireless router and everything was working fine for a very long time, but yesterday the wireless stopped working. After trying a couple of things and having the same problem I reset the router and now I cannot get the wireless to work. When I run the Windows 7 network troubleshooter it comes up with the "wireless network connection does not have valid IP configuration" explanation, but I cannot figure out how to remedy this problem. I foolishly did not save the previous router configuration before resetting the router[CODE]
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Sep 7, 2011
I have been trying to "fix" this issue on my laptop for the past month, on and off. I have been using other sources to access the internet reading up on resolutions on this issue and all kinds of forums. I am knowledgeable, but not able to understand some of the fixes and terms that I have come across. I feel like I've tried everything and still I cannot access the internet on my PC wired or wireless.I have a Toshiba Satellite L505-GS5038. I tried to release & renew my ipconig.
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Nov 2, 2011
I'm getting the problem: "Wireless Network Connection" doesn't have a valid IP configuration Recently I had to recover my Asus G73J laptop with Windows 7 and now it's having trouble getting internet access once it connects to the router. I am renting a basement suite and don't have access to the router upstairs (don't know what brand it is because I've never seen it before and they're on vacation right now so I can't even ask them to reset it or do anything right now). They are with Shaw Cable.
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Jul 19, 2011
i installed windows 7 on my desktop pc and every time i try and connect via wifi i get that error. only way i can surf the net is through ethernet what can i do to fix this issue
here is info from cmd
Code: Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:Usersaceves>ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : aceves-PC
Primary Dns Suffix . . . . . . . :
[code]....
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Jan 27, 2013
Region : Others
Model : TL-MR3420
Hardware Version : V2
Firmware Version : 2.1
ISP : PTCL
trying to connect to router configuration (after several factory resets) at 192.168.0.1 but each time screen displays invalid username / password,doesnot even display username / password window,using admin as username and password,just cannot log on to configuration setup
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Jul 18, 2010
I'm trying to configure the NAC Profiler with a 3310 CAS Collector. In the "Edit Collector" menú, it shows all the modules as "Running", except for the NetWatch module which shows a state "Invalid configuration file (missingInternalAddress)".
I configured the eth3 interface of the CAS as a monitor interface in the Profiler (see attached image), and I tested that the SPANed traffic actually reaches that interface from the access switch. I'm using software version 3.1.0_24 in both the Profiler and the Collector.
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Jan 3, 2013
I have a laptop that use to connect to the internet fine, now it connects to the network, but won't connect to the internet
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Dec 2, 2012
I have a desktop PC using Windows 7 Pro. and a Airlink N 150 Mini USB wireless adapter. My 2Wire modem/router from AT&T was failing to stay connected and was replaced today with a Netgear 7550 modem/router from AT&T. I installed the Netgear 7550 and am able to access the internet with my Asus Laptop, my LG Thrill phone, and my Samsung Galaxy 2 tablet with no problems. However, my Desktop cannot connect to the internet and the Window Network diagnostics returned the following message: Network Connection doesn't have a valid IP configuration. How do I go about connecting my desktop to the Netgear modem/router so that I have access to the internet? By the way I am able to connect to the internet using an ethernet cable and a LAN connection.
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Mar 18, 2013
Region : Poland
Model : TL-WR940N
Hardware Version : V2
Firmware Version :
ISP :
few days ago i changer my work etc . so i tried to connect to worknetwork wireless but it was connected for 10 minutes and then this message just appear "Wireless network connection doesn't have a valid IP configuration" there is also public network the same ,, connected for few minutes then when i connect again always the said limited access but with my home work is working perfectly but with work or public network always get this msg after few days searching in google nothing useful ps all computers in company are working perfectly with this wireless connection but my laptop no i have this message in router setting WAN port is unplugged,, check photo here [URL] router model TL-WR940N im useing win7 64 hp pavilion dv7 anti virus > deleted firewall state > off IP helper > disabled when i was connecting to public network this is result of Xirrus WI-FI inspector [URL]
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Dec 2, 2010
I have a new Windows 7 laptop which cannot connect to internet through my WRK54G Linksys router. Other laptops can connect through the same router, and the same laptop has connected through other routers. The laptop has it's TCP/IPv6 and TCP/IPv4 internet protocols set to get addresses automaticaly.
ipconfig shows that the IPv6 autoconfiguration address is 169.254.28.183 instead of 192.168.1.XXX. I tried the ipconfig/release and ipconfig/renew commands, as recommended by the knowledge base, but got the following error message: No operation can be performed on wireless network connection 2 while it has its media disconnected.
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Jul 2, 2012
howdy,im having trouble with my LAC.it just keeps identifying.i have tried everything,uninstall/reinstall, netsh winsock reset,netsh int ip reset,disable/enable.windows diagnostics comes back with invalid ip address,and modem hardware failure.device manager lists the network adapter as working,yet it doesn't here's my ipconfig[CODE]
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Jul 4, 2012
I installed the 2.06NA on my DIR-655 router and now I'm having problems adding mac addresses to the network filter. The message is "Invalid MAC address". Of course, it doesn't tell me which entry is invalid and I have a number of them. After further checking.. I noticed that one of the MAC addresses is indeed invalid and when I remove it I still get the error message?
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Dec 29, 2009
I had no problem running both 2.4 and 5.0 Bandwidth. With WiFi password and without. It does it's job. The 2.4Ghz Range Plus works. I have set up the router on the 2nd floor at the highest it can go. And everyone get's full bars all over the house. I even get 4-5 bars outside in my car on my phone.
The only issue I have with this thing is a damn new netbook I got for Christmas with a Mac Address starting with 0C-EE-E6-XX-XX-XX. The Router finds the Mac Address invalid. In which I can come to understand cause seeing a Mac Address starting like that is completely new to me. Every Mac Address I have, started with 00 except the netbook. So now, I spent days trying to find firmware updates, patches, anything! I even attempted to spoof the Mac Address on the netbook but Microsoft has a bug on Windows 7. (I have the Starter Edition that came with the netbook)
Windows 7 Mac Spoofing works with WIRED Connection. But it does not work with WIRELESS Connection. I used 3rd Party Tools: SMAC and etc... I attempted Registry Edits, I changed even the value key to the "Orginal Mac Address" and it just wont change [New Strings/Network Address Edits included]. I have been banging my head about this for a week now. The Internets has many answers but they did not work. So Spoofing the Mac Address is out of the question. Until Microsoft fixes this bug.
Anyway: Did D-Link release any sort of beta update/driver/firmware or anything to resolve this at all? Is there a modded firmware to force the Router to take this stupid paradox of a Mac Address?
Currently: I have the Router's WiFi Password-ed with Default Factory Settings
{Hardware Version: B1
Firmware Version: 2.02NA}.
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Sep 19, 2012
My company just assumed management of a remote entity. The network has several misconfigurations and I need to make some network modifications from my office w/o losing access or incurring lengthy outage to the clients. The network consists of 1721 router and three 2960 switches.
- I only have access to the router from the Internet. I telnet off the router to the 3 switches.
The site uses a single class C 192.168.1.0 / 24. The router is running RIPv2 even though this is the only network. The prior network person (contractor) set up separate native vlans on each switch and all the ports are defined as Native trunk and access are defined to the VLAN interface assigned to the switch. So of course the logs are flooded with Native VLAN mismatch, Each 2960 switch is a VTP server but has no VTP domain.
basic network layout:
Internet => Eth [Cisco 1721] => Fa 0 192.168.1.254 ==> [SW1]
[SW1]
interface Vlan1
no ip address
no ip route-cache!interface Vlan220ip address 192.168.1.219 255.255.255.0no ip route-cache
[code]....
!interface GigabitEthernet0/1description SW2 Gi0/1switchport access vlan 204switchport trunk native vlan 204!interface GigabitEthernet0/2switchport access vlan 204switchport trunk native vlan 204!interface Vlan1no ip addressno ip route-cache!interface Vlan204ip address 192.168.1.224 255.255.255.0no ip route-cache Normally, I would assign the current 192.168.1.254 to a subinterface to Router Fe 0/0 but with each switch having its own native VLAN I am afraid I will lose connectivity to the downstream switches -- my only access is telnet off the Cisco1721 Router.
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Jun 6, 2012
I have been facing the same problem with my wireless connection. I can connect to all the wireless connection except one, and it shows yellow exclamation mark in its icon.
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Dec 6, 2012
I am currently experiencing an issue with a WLC that I am trying to connect 3 new Access Points to of the type AIR-LAP1142N-E-K9 running Cisco IOS Software, C1140 Software (C1140-RCVK9W8-M), Version 15.2(2)JA
I had the controller on firmware 7.0.220.0 and just upgraded to 7.3.101.0 in the hopes to solve my issue. The already connect APs running 12.4 was upgraded without any issues (apart from one - I'll get to that one) and it is now running as before. But the issue with the 3 new APs still persists. I have supplied a screenshot of the AP Join page.
Another issue that arose from the said upgrade was that a previously shutdown AP (of the same type and software version as the ones that upgraded perfectly) got turned on after the WLC firmware upgrade and is now not able to join the controller.
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Dec 20, 2011
I am running a WRT320N with Firmware 1.0.04Trying to Upgrade the Firmware to 1.0.05 it always fails at about 24% progress with a message saying an invalid value has been entered.I downloaded the firmware from your homepage twice so that the file is not corrupted
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Jul 1, 2012
I keep on getting this error from my adapter I am trying to install. Here is what I copied.
Error description: Invalid key Manual
Model name: AE3000
Operating system: Windows 7 SP 1
Software version: 1.0.0.3
The password I had from my connection is correct. I checked it about 3 times, and it keeps on saying it is wrong? Does this mean I have to reset my router?
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Nov 7, 2012
i'm having some trouble pushing CLI templates to controllers in my lab. i get an invalid credentials error but it is random. sometimes i can push the template fine but 30 seconds later if i push the same template it will fail with error. several minutes later try it again and it fails. i have verified the credentials by reconfiguring them consistantly accrosss the devices but if the credentials were actually wrong it should fail every time, not intermittently. there are also 2 controllers i am testing this against and it is also random which controller fails. on the instances where i don't get the credential error my CLI template fully executes without error.
i am using WCS 7.0.230.0 on WIN2K and two 4400 controllers running 7.0.230.0.both controllers are configured with SNMPv3 and SSH. telnet and lower versions of SNMP are disabled.
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Aug 21, 2012
I have a WRT54G router anf DSL modem. My router keeps losing connection, wired and wireless (My connection is not visible on any laptop). I tried briged mode on the modem and I tried the configuration CD. Everything works for some months or weeks. Sometimes the CD setup asks me for manual configuration. I am using modem to desktop connection?
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Apr 21, 2012
I am trying to add a new computer to my wireless statione access list but have not been successful. I got the ip address of the computer i was trying to add, my issue is how to add it to the list. i tried adding the details and filling in the device name and MAC address but kept getting the error message "invalid MAC address.please enter again.
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Jun 18, 2012
Your product is stable but not profitable For the price your customers is easier to buy a model Zyxel Correct firmware for the static route, or Dynamic Routing (RIP)LinkSys E1000 Enabled - Dynamic Routing (RIP) NO RESULTS!ZyXEL KEENETIC LITE - automatic routing!
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Nov 13, 2012
I have a EA2700 and will try to reserve an IP address to a PC, but getting up that address is invalid.I already have two reservations, which is 192.168.10.10 and .... 50, I try to reserve ...... 20 but am getting alert that this then is "Invaldi IP".
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