Cannot Connect To Router Or Get An IP Address?
Feb 21, 2011
My wife and I are visiting a church which is allowing us to stay for a week with them so fiddling with their router may not be much of an option. Here is what's going on.Both laptops are running Vista 32My latp top, a compaq, has easily connected to their internet.My wife's laptop tried to connect but cannot. Once you try to connect, in about 2 sec you get a "Windows cannot connect to ......" Once you diagnose it says "wireless authentication failed."
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Mar 22, 2012
Is there anyway to connect two different IP address ranges without setting up vlans? Trying to setup something so I can test out a device that uses "BACnet Broadcast Management Device" and I dont have two switches to create a vlan.
On site they have a couple of ranges setup with vlans
A 10.169.51.xx 255.255.255.0
B 10.169.52.xx 255.255.255.0
C 10.169.53.xx 255.255.255.0
D 10.169.54.xx 255.255.255.0
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Jul 21, 2012
I have a D-Link DIR-632 router flashed to DD-WRT.My original setup to my cable modem worked fine, i set up my wireless parameters via the DD-WRT software and everything was peachy until last week when my access (on the ISP end) was interrupted. Time Warner sent out a serviceman while I was at work and apparently he "Changed the IP Address".Now when I try to connect via my router, I get constant DNS errors (Windows 7 64 Pro).
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Nov 13, 2011
i have internet connection which is connect using dynamic ip address but if i add ip address in Local Area Connection i get two networks, one is internet dynamic ip & other one is ip which i setup in Local area connection. so if i select LAN network for lan clients i can access lan. but now i have DLINK DIR 615 router so what should be my settings?
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Jul 16, 2011
I switched from Time Capsule with AirPort to E2000 and have a problem with configuration.I use the same IPs as in AirPort and E2000 gives me an error:"The WAN IP address cannot be the same subnet as the Guest Network IP address" and I can't save configuration.But in my opinion they are different.I use "Static IP" option and I have IPs from my ISP: [code] So WAN IP is different subnet as LAN and I don't know what to do now. It worked with these settings in AirPort and here I can't proceed.
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Feb 28, 2011
Is it possible to assign public IP address as Router's local IP address (RVL200, RVS4000)?
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Jul 3, 2011
I have a Linksys WRT54GS v5.1 router running firmware 1.52.5.I am trying to use Linksys IP Phones SPA942, but these do not seem to be able to log on and just show "Initializing network" even though the MAC address appears in the router with an IP address.The strange thing is that I already have 4 SPA941 phones that work with no problem and just log on to the network.Is there something about the SPA942 that I need to configure differently, I have factory reset it with sucess, but still unable to log on to the network.
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Jun 1, 2012
We have an ADSL connection and use a D-Link DSL-320B modem. We have a D-Link DIR-120 router connected to this modem. This has worked perfectly fine up until today when we disconnected the router and connected a computer (call it A) directly to the modem because it was getting an unusable connection through the router for some reason. We later also performed a factory reset on the DIR-120 router.
Unfortunately, after the above steps the router did not receive any IP address (through DHCP) from the ADSL connection anymore. During my attempts to debug this I noticed that my laptop (call it B) didn't get any IP address either (when connected directly to the modem). I noticed the following syslog entries repeating over and over while trying to connect: [code]
At this point computer A could still get a connection just fine tho (when connected directly to the modem).
I then tried to change the MAC address of the router to an arbitrary one (a copy of computer B's MAC address but with the last digit increased by one). The router still did not get assigned any IP address. Finally I tried making the router clone the MAC address of a third computer (call it C). C has never been connected directly to the modem. Doing this worked. After cloning the MAC address of computer C the router is immediately assigned an IP address and the internet connection works as it did prior to all this.
Now, my question is, why would computer B and the original MAC address of the router not be able to get an IP address while two other computers worked just fine? Why would changing to an arbitrary MAC address not work while cloning the MAC address of another computer did? Could the router's MAC address have been blocked by the ISP for some reason (and what could cause this)?
but my situation seems more like a blacklisting of some MAC addresses rather then allowing just a single MAC address.
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Apr 26, 2011
On my cisco IOS 12.4 router,Can i make it so only lets say mac address 11:22:33:44:55:66 able to use ip address 10.10.10.2?I want this so that only this IP can configure servers, and so if the computer using it is turned off, any other device cannot use the IP address.
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Feb 25, 2011
I need to change the ip address on my router same ip address as myDlink router?
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Mar 22, 2011
I have just had a cctv system installed on my house and am currently working away from home, how do i connect to my ip address to view the cctv images?
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Mar 8, 2011
This is a home network and I do use a laptop and a wireless router however I have plugged my laptop directly into the router.
Microsoft Windows [Version 6.0.6002]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.
C:UsersSammm>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : demongrunt7-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
[code]....
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Sep 11, 2011
This Dell Latitude D800 shows connected to my network with an IP address and DNS information matches my home computer - I cannot get connected to the Internet unless I put in an IP address. I've run a TCP/IP utility to reset the catalog and all settings. Looked at the hosts file in Start/Run/Drivers - etc folder/hosts, and the last line shows 127.0.0.1 localhost
It was part of a domain when I first started working on it, and I'm trying to get it for use just as a personal PC. It connects to a dock, and that's where the Internet connection is. I've tried wired and wireless, both show connected. I can ping the computer's IP address, the gateway, and the router, and any other IP address out on the Internet that I have tried.
Here's the sys info from your download of TSG SYSINFO utility:
Tech Support Guy System Info Utility version 1.0.0.1
OS Version: Microsoft Windows XP Professional, Service Pack 3, 32 bit
Processor: Intel(R) Pentium(R) M processor 1600MHz, x86 Family 6 Model 9 Stepping 5
[Code].....
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Dec 26, 2011
I get an ip address but will not connect to internet. tried re installing nic card through connectivity tools, contacted isp he said the modem is working properly tried to ping www.comcast.com from run, cmd. will not connect. I can connect with different computer on same modem. reinstalled IE 7, was runnung IE 8, someone said IE 8 could have been causing problem. still can't connect.
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Feb 12, 2011
I tried changing my ip address using ipconfig / release. I tried to fix what I did using ipconfig /renew but it tells me no operations can be performed on local connection 5 while it's media is connected.
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Jul 31, 2012
My PC says "invalid IP address" when I try to connect. It says the IP address is 00:00:00:00. it only does this on the computer but works fine on all our laptops. I've been googleing solutions and i have tried the 'ipconfig/release' and 'ipconfig/renew' but this doesn't work. It just comes up with a error (I think its because the computer cant connect). We use a Belkin wireless connector. Its windows xp.
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Dec 10, 2012
How to connect printer in lan by use of ip-adress.
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Mar 16, 2011
Can't connect to internet because there is no ip address to use and internet is not connecting.
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Jul 12, 2012
Myself and a friend used to play a game over the internet and join via ip address after a few years and upgrades to windows 7 we decided to do this again problem is we cannot seem to be able to connect via ip address using windows 7 does not even work after using port forward on my machine (host) and disabling firewalls on both machines.
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Aug 2, 2011
I have some questions regarding DNS server addresses,I have in my mind that what if i put a DNS server addresses on the internet connection to avoid connection fault.My questions is where can I get the DNS server addresses? and what is the function of this addresses?What is the connection of DNS server addresses to the Internet service provider?
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Mar 15, 2012
I was watching netflix on my computer last night and all of a sudden I lost my connection to the internet and my computer said that the local area connection was not a valid ip address and the it was trying to connect to an unknown network. I rebooted...ran a virus amd malware scan....attempted solutions I found online.Nothing has worked. I do not use a wireless router.
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Oct 3, 2012
How can I get my computer to find it's IP address and connect?
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Apr 1, 2012
i want to connect my cell phone nokia-c1 by using mac or ip address with my laptop dell inspiron5110 .how can i do that.just want lo learn
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Jul 30, 2012
I'm trying to connect 2 routers(1 DSL the other wireless) that both have the same IP address. How do I change one of the IP addresses to eliminate this conflict, and which one?
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Jan 24, 2012
how to connect a different ip addressing single system in different place. but we cann't change the ip address in manually
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Aug 22, 2011
I have not been able to connect to the wireless connection. I have had some trouble with this in the past when booting up, but usually I can manually select our wireless network on my own and it works fine. But since last week, I have not been able to connect at all. On the Wireless Connection Status, it showed Limited or No connectivity. I tried the repair button in the Wireless Network Connection Status Support tab, and that told me that I cannot connect because I could not renew my IP address.I have tried a few different things, such as doing an ipconfig /release and /renew. Schools coming up, and itd be nice to have internet access on the laptop as well as our desktop.
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Mar 10, 2011
My computer won't access the internet. I have wireless and can get online, but my computer can't find my ip address???
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Jan 27, 2012
I purchased this pocket wifi last year and I use it with my iPad and used to use it with my current LAPTOP. It still connects to the iPad, but will not connect to the Laptop anymore, the laptop says it cannot renew IP address.
[code]....
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Dec 29, 2012
I have a 7" netbook but won't connect wirelessly it comes up invalid ip address
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Aug 4, 2011
My computer stopped connecting a few days ago. It had been working great until then. I have two other computers in the same wireless environment and they are working great. I've done all the preliminary checks and had all the settings checked by Comcast (my internet provider) but they were not able to evaluate the problem without cost. I've been unemployed for the last two years so I need to find another option to correct this issue. Every time I attempt to connect, windows says that they are unable to renew the IP address. Limited or no connectivity is shown. I've also noticed that If I leave the home where I'm trying to connect, I'm able to connect to outside sources like Wayport or any other network without any problem. My router is a Linksys Model #WRT320N. It's working just fine with the other computers in the house. I tried cleaning out all my "preferred networks" in the wireless Network Connection Properties but that didn't work either.
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Aug 12, 2011
My computer won't connect to a .net address but it will to a .com address
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Jun 12, 2011
I just rebuilt my network and I've encountered a problem with my wireless access. Right now I have a Dlink 2540B modem/wired router.To that is connected an 8-port Dlink 2208 Switch and a Linksys WRT110 wireless router. All the desktops connect via ethernet to the switch and everything is working fine. I just added the WRT110 and specified it would be a secondary router on the network but as soon as I got it connected it killed my internet. I assumed this was because of DHCP being enabled, which was true once I logged in and looked. I of course disabled it and now the internet is back up on the wired portion and I can connect to the wireless router as well. But the only problem now is that my wireless devices are not being assigned IP's at all. Specifically, my Mac says "airport has a self assigned ip address and will not be able to connect to the internet"How are IP's assigned to wireless devices that connect to the network via a wireless router with DHCP disabled?
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Apr 30, 2011
I came home yesterday to find that I couldnt connect to the internet, I called my isp, and they said i'm receiving a full signal, but my computer just isn't communicating with my modem. The ip address is 0.0.0.0. Of course the isp can't do anything with this problem, and since my computer is past the warranty, neither can microsoft or hp (not for free anyways). The person at Qwest (isp) said I might have to "reset my netcard"
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