Internet Connection Dropping Due To Ip Address Conflict?
Jun 17, 2012
This has been happening for a few months and I have had to reset the router every time and it usually works. I have 3 laptops, normally 2 are used and a roku streaming player connected to the tv. Both laptops are on windows 7 and sometimes the wifi suddenly stops working [sometimes only stops for some devices] even though i am still connected to the my router. Some times, a popup comes up that says that windows has detected an ip address conflict, so I think that that is the problem, but when I try to do ip/release, renew, it says that the media is disconnected to wireless network connection 2 even while i can access the internet.
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Jan 6, 2012
I am having issues with wireless connections with my laptop but I can connect with my phones and iPod, however wired connections work perfectly.
The moment I attempt a wireless connection I receive continuous error messages saying that there is an ip-address conflict with another system on the network and i lose all internet access.I have already tried adding a dhcp reservation?
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Feb 5, 2012
im recieving ip conflict adress error i have an dsl modem and its my individual i ave not share a connection with anyone.and whenever i recieved this error my net works zero
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Feb 2, 2012
We have a cisco asa5510 firewall, A user at home has a avaya ip phone which connects in on the VPN to the cisco asa5510, for some reason it keep dropping the connection then re connecting on a different IP address(see attached screen shot) thus losing the phone.
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Apr 22, 2011
When I sign on the internet, I get a Windows System Error - "There is an IP address conflict with another system on the network." I went to command prompt and typed "ipconfig /renew" but the response was "No operation can be performed on Local Area Connection while it has media disconnected".
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Jan 29, 2013
I've got a wireless network, consisting of two Windows 7 PCs, a wireless printer, an Android tablet and an iPhone. The PCs are always on the network; the other devices only connect occasionally. The router is a Dynamode R-ADSL-C4-W-G1. IP addresses are assigned by DHCP, and both PCs are set up to get an IP address automatically.Now and again, I get an error message on my PC, saying Windows has detected an IP address conflict on the network. I looked in the System Event Log, and found the following message: Quote:The system detected an address conflict for IP address 10.0.0.3 with the system having network hardware address [hex number here]. Network operations on this system may be disrupted as a result.
When I checked in the router settings, I found 10.0.0.3 had been assigned to the other PC, which also has the hardware address given in the error message - I'm not sure how that constitutes a conflict!When I get this error message, I never encounter any connectivity problems - i.e. both machines can still access the internet.
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Aug 5, 2011
I'm trying to perform ping to another network segment using nat to those devices but the ipaddress i assigned are the same as the segment i am trying to monitor is there anyway to overcome this?
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Oct 26, 2012
I've been getting a popup error message for about a week:"There is an ip address conflict with aother system on the network". This is only for 2 desktop PCs with wired ethernet connections. Wireless devices are fine with no error message. The wired LAN PCs basically lose all network capability. Reboot fixed it, but it returned every time it was rebooted.I have a Virgin Media Superhub with another router configured as an access point. To cut a long story short, after trying to reset everything, re-installing network adapters & swapping ports, I decided to set the Superhub to Modem Mode, and re-configure the access point router to act as a standard wireless router. In other words renewing the whole network's LAN IP addresses.I now don't lose network capability, but the error message is still appearing on both wired LAN PCs. I use the Fing app on my android phone which lists IP addresses for all devices on the network, wired and wifi, and no 2 addresses are the same, which suggests that DNS is doing its job.
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Mar 20, 2011
I have been having router/wireless internet issues since my internet provider had to come out and fix the outside lines. Ever since then I get the Network Error: "Windows has detected and IP address conflict" whenever my laptop and my wife's try to use the wireless at the same time. I have tried release/renew of my IP address and also reseting my router to factory settings to no avail.
Computer info and ipconfig/all:
Tech Support Guy System Info Utility version 1.0.0.1
OS Version: Microsoft Windows 7 Home Premium , 64 bit
[Code].....
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Oct 19, 2012
There are about 3 laptops, one desktop, and 2 gaming consoles that are using the router. Everything connects fine expect the one laptop. It is an ASUS laptop running Windows 7. Whenever the laptop is going to connect to the internet every other device using the internet is stalled for a few moments, then reconnects. The computers then give the IP Address Conflict message. This is extremely frustrating. Sometimes it happens when people are accessing the Web for college assignments, and sometimes gaming, which is annoying to get disconnected from. I have tried to release / renew the IP, but it tells me it can't complete the process.
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Mar 17, 2013
I have a laptop running xp on a home network using cisco-linksys wrt310n router. A couple months ago I added another laptop running win7 to the network, and since then I have been getting ip address conflict errors once or twice a day. Both machines are set to obtain ip address automatically
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Jun 1, 2011
here where I work we are having an issue with IP Address conflicts. We are not sure exactly why, though. We have only had it happen 2-3 times so far, but this has been over the past week or so, and we would like to get it resolved. Here is what is happening: Last week we were getting an "IP Address conflict" message on one of our computers. It had received 192.168.3.112 from our DCHP server, so we switched it to a static IP address up beyond our DHCP range. We then tried pinging the address with the conflict, but got nothing. We figured it was some device that had a static address, so on the DHCP server we reserved it to a non-existent mac address so it wouldn't hand that one out again. This wasn't a problem, since it was an isolated incident.
Since then we have tried periodically pinging 192.168.3.112 to see if there is actually a device using that address, but have gotten no replies. Since then we have had another one or two times where this has happened, but with different IP addresses. We went around and checked a couple of different wireless routers that we had deployed, but the DHCP had been disabled on all of them (but then again, the issue came up just recently, while the routers have been out there for months).
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May 18, 2011
I have recently started getting random 'Windows System Error- There is an IP conflict' blah blah blah messages on my PC, this only seems to happen when I also have the wireless switched on on my HTC Desire phone.I have done the usual checks and everything in the house, that is connecting to the wireless (2 phones and a laptop) is on a different IP address so as far as I can see there is no actual conflict.I have a Netgear WPN824v2 Router with the main PC connected to it. Sometimes it goes for ages without doing it or I can get one after the other, sometimes the PC drops it's internet connection altogether.
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Aug 1, 2012
My neighbour n myself are using a shared internet connection. The modem is situated in his house and I have connected to that modem using a LAN cable, which comes to my house. That LAN cable goes into my WiFi router (through which I use the internet connection). I use a Lap and my neighbour a Desktop, he's receiving a "IP address conflict error" in his system, due to which his internet connection is getting disrupted. If I don't use my Wifi router and connect directly through the LAN cable he does not face any problem. But I need my router back?
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May 26, 2012
My Asus X53E laptop says I have a conflicting IP address. I should be the only computer on my network and able to access my internet. I have had my credit used up before but Telstra said this isn't possible. How can I stop any neighbour or anyone else accessing my laptop and internet
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Feb 4, 2011
I have a Netgear DG834PN Router. Connected to it usually are 2-3 laptops (XP, Vista, 7) wirelessly, a Xbox 360 and Win 7 PC via cables, a wireless printer and often an iPod touch, however PS3s, mobile phones etc are connected occasionally.
It had been functionally normally.until we changed ISP after ours was taken over (we didn't change but the provider obviously now has). However, since then (1st Feb) we've been having connection issues, probably an IP address conflict where items can access the router but not the internet.
The iPod and Xbox sometimes don't connect, as do the laptops often after been powered up from a sleep. Yesterday, when powering up one of the laptops, I got an IP address conflict message. Restarting the router sometimes works, but mostly it allows one device on and not another.
The printer has a static IP address (192.168.0.4) that I had to set up to get it working, but this has been active for months now without issue. I've had a look in the router settings and it's set up for DHCP as default with IP addresses from 192.168.0.2 to 192.168.0.254 so I don't understand why it has this issue suddenly. I had a look at the connected devices list, and everything appeared to have its own IP address.
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Jan 17, 2011
basically i have a desktop computer which i hook up directly to the router , anyway its coming up as an un identified network on network and sharing area , and when i select "connect to a network it only shows a PPoE Connection . I tried replugging the ethernet cable and it comes up an error message "windows has detected an IP address conflct"
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Apr 30, 2011
I am getting a window message which is saying ''Window has detected an IP address conflict. there is another pc on this network that is using the same Ip address.
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Jan 24, 2013
I get a "IP address conflict" message on my wireless network. Using a WRVS4400n wireless router with the latest firmware that is set to PPoE. Motorola 336 dsl modem is set to bridge mode. My network has 2 computers attached: hardwire desktop and wireless connection to laptop. When I contacted ATT support, they said the problem is in the wireless modem. Are there some settings in the WRVS4400n that must be set to insure that each computer gets a different IP address?
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Feb 19, 2013
Nothing seems to be able to connect to my wireless network. It seems to have occurred after I installed a new copy of windows 7 onto my sister's desktop. A message appeared saying we have the same ip address. I've tried renewing our ip address on both desktop but it won't give us new ip address for some reason.
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Feb 7, 2012
I have switch 2960 and router that connect with one interface to that switch. the link is trunk and Router function is inter vlan routing between 4 vlan. This netwrok has only one ip address space that is 10.10.2.0/24 and work without problem. We connect cisco switch 2960 with optic link to another switch that in stack 3750 which configured as trunk link and allowed only 3 vlan between them. In the other side netwrok which consist the switch 3750 we have different subnet ip address that switch working in layer 3 too. the problem is that when I permit vlan 210 in the switch 2960 only layer 2 between this switch and the 3750 in network that consist th ip address 10.10.2.0/24 devices, if I disconnect and then connect pc to network he says that he has ip conflict and in the log he show mac address of router that has vlan 210 subinterface configured with 10.10.2./24 subnet. But how I gibe back vlan 210 from permited vlan in trunk devices start normaly working. If I again put vlan 210 to permit vlan in that trunk devices again said that there are conflict ip address and show mac address vlan 210 router subinterface.
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Nov 10, 2012
I keep dropping my internet connection.
I have a NetGear N600 Wireless Dual Band Router model WNDR3400 purchased 4/26/11.
I keep restarting it and it's ok for a little bit but intermittently keeps dropping and coming back. I am in San Diego on using Cox Cable as a service provider, I guess it could also be the modem??
how to troubleshoot to determine if it's the modem or the router?
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Apr 24, 2012
For the last couple of months we've been having problems keeping a connection to the internet. The green light turns red and everything loses connection while it cycles back on. I've tried everything I can think of and am at a total loss as to how to fix this.
The ISP has been out twice to check and replace all the lines and install a cat 5 line to no avail. I thought it might be an ip conflict dropping the connection so I assigned everything its own address and that didn't solve anything. I have a brand new netgear n300 router/modem that replaced the Actiontec one the ISP provided because I thought that might be failing, no change. The next thing I tried is to turn off and disconnect everything from the network except my laptop to see if it was a certain device causing the problems. It seemed to be going well for about an hour when I lost connection again. The next thing I tried is to hook it directly to the router and turn off the wireless to see if that worked any better, connection still dropped. When the guy was over here replacing the lines, he mentioned that he had just come from another house on our block having similar problems so now I'm thinking maybe they have to fix the lines on the poles. It seems to me that the most likely thing is that the connection is dropping from the ISP to the router, what I could try before I called them up to tell them the problem is definitely not on my end.
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Jan 29, 2011
My WOW internet connection keep dropping out. I recently went form AT&T dsl to Wow but as I surf my internect connection drops out. Could I have some software conflicts in my computer since I converted from At&t connection to WOW. I used a At&T Gateway 2 wire router before installing WOW. I don't have a router connect to WOW at this time. I am directly connected to their modem.
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Apr 3, 2011
Recently been taking my Laptop installed with Win7 Pro to a Friends and was sharing his Wireless connection from Belkin ADSL2+ wireless router and notice that every now and again the wireless connection would drop out and the only way to regain a connection to the reset the router. My friends network has two laptops on it connected wirelessly with Windows XP home edition SP3, and a Desktop PC with XP also on connected to router Via Ethernet, also a Windows Home Server and XBOX 360 also connected by Ethernet, My friend since updated his laptop to Windows 7 Home Premium and is using the Wireless connection which now finds intermittent loss of connection which can only be restored by Resetting the Router. why a Router should lose connection just by connecting a Win7 laptop wirelessly or is there more to it than that.
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Mar 14, 2013
My router at work is working fine, at least for LANing...as for its connection to the internet, it keeps dropping the connection.The router will be connected to the internet for say an hour or 2, sometimes more, and then it drops the connection. Usually a router restart(either from the web interface or by pressing the on/off button) fixes it, but only for a while.
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Jun 10, 2012
My internet connection keeps dropping when using my router. I will have internet connection for a few hours and then it will drop. I thought it was a bad router (I had a Netgear N300 that is about 2 or 3 years old) so I bought a new Cisco Linksys EA2700 N600 router and the same thing happens. I can connect to the internet through just the modem and it works fine. Is is just a setting or something? BTW, I have an Arris cable modem that is several years old and my ISP is Suddenlink, and am running Windows XP Professional SP3.
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Jul 12, 2011
Basically for no apparent reason one day when I came home several weeks ago my wired internet connection has become almost unusable. The connection to the internet severs every couple of minutes, sometimes every few seconds. The only way to get my connection back is to either wait around half an hour and it fixes itself, or to use the ''diagnose connection problems'' in the INternet Explorer tools menu. For some reason this tool fixes the problem nearly everytime, how often I have to use this tool and wait for the internet. I cannot download many important things I need as the connection keeps severing and the download is 'interrupted' (within Google Chrome).I first tried reformatting my whole system, but to no avail. I am running a fresh installation of Windows XP service Pack 3.
I have a cable running from my wall (ADSL conection I believe) that connects into a router. This router is then connected to ANOTHER router via a blue network cable (Im not quite sure the reason for this my step-dad had it set up like this when I moved here. I think it is because the 2nd router does not have a jack that fits the ADSL line coming from the wall). I am wired directly from my computer into the first router. I have tried connecting to the other router to no avail. Chrome generally tells me that there is a DNS error when I try to load a page and the connection drops out. [code] Could it be a faulty router, faulty cables, or a software issue? I have the latest network adapter installed and power save mode is switched OFF. I would like to know if replacing the cables/router would fix things.
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Jan 29, 2012
I've had the new BT Infinity connection for about 4 months now, and everything has been ok - its very fast. But over the last 2 weeks the internet keeps dropping for some reason. The wifi connection is strong, but the internet isn't working. It works perfectly with Ethernet cable, but wifi doesn't want to work. I've used the inSSIDer program to find a free/empty channel as there are many bt hubs around, but it has no use.
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Mar 4, 2012
I have seen several posts regarding internet connection dropping. Mine does the same. I have a cable modem in front of the router. The router is setup with two SSID's (one 2.4GHz, and the other 5GHz). So often the connectivity to ENET drops, forcing me to power cycle the router. Other then the two SSID's, the router setup is factory default. I need to debug this. I have noriced that the DNS IP addresses do not show up under setup. Where do I start?
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Dec 30, 2012
My router keeps dropping my internet connection. I wonder If its the ISP cable modem that drops it and messes up my router forcing me to reboot. Drops it cause of some time out; or the like.If I can have the router periodically send a signal to my modem
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Jan 5, 2013
I have a Netgear WNR612 wireless router, which worked fine for a few weeks. Then something happened and I can't keep the connection anymore. It happened right after I used iTunes to update my iPhone, perhaps a coincidence, but I'm mentioning that just in case. Internet still works fine with ethernet cable straight from the computer, only the wireless connection doesn't work. This happened about a month ago and I haven't been at home much to fix the problem. I have turned off and unplugged everything for several days at a time while gone. I get a Network Error message saying, Windows has detected an IP address conflict. I have tried restoring the router back to factory settings and reinstalling the wireless card. I have tried changing the IP address settings both in the Network and Sharing Center and the router admin page. What I think I should do is change the IP address in Command Prompt, but when I type "ipconfig /release", it says "No operation can be performed on Wireless Network Connection 2 while it has its media disconnected" and the same for Local Area Connection. I don't understand what this means, because there is a wireless key in my keyboard and there is a white light (not orange) like there should be. Also in the Network and Sharing Center, I can see that the connections are enabled.
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Jan 10, 2013
my internet connection keeps dropping recently. I first thought it was caused by my router, so I bought a new router D-Link DIR 835 but the problem still exists and seems even worse.
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