Thread: IP address conflict when using Windows 7.

Modem : UTStarcom wa3002g1 (from previous connection of BSNL)

Using Wi-fi connection to connect 3-4 Notebooks to the Internet through the Modem in the PPPoE Mode.

There is always an IP conflict whenever a Windows 7 based Notebook is connected. Limited connectivity or no Internet Access Message on all the Computers.

Issue doesn't occur when using Windows XP or Ubuntu Operating System.

I've already set the static IPs in all the Computer's TCP/IP Properties. DNS servers set as OpenDNS.

Any ideas?

I've already set the static IPs in all the Computer's TCP/IP Properties.

1.
Please Change to: Obtain IP address automatically.
in all computers /laptops
2.
Presume you have enabled DHCP in router.
3. If UpNP option available in router enable it .

Okay, I'll try it after reaching home...

Forgot to mention that the issue gets resolved for sometime after turning OFF and then turning ON the modem. However, after sometime same thing happens again.

essbebe is right u just need to select "obtain ip address automatically".then feedback.

Thanks for the suggestion... Let me give it a try..

Please tell us if it got resolved.... that way if someone else is experiencing the same problem, it will benifit them....

count me in.. i've experienced it already..good thing i resolved it immediately and thanks to the helpful tips of the friendly users of one discussion site i've join in.

I forgot to update this thread. My issue got resolved as soon as I set the TCP/IP property to obtain the IP address automatically. Thanks to all.

my router is in always on mode(pppoe)
and dhcp is also enabled still after some time pc shows
limited connectivity or no internet access
i m using win 7
by restarting router my problem is solved but it again comes after on hour(time is not specific problem can come at any time, but strangly some time router is working perfectly whole night)
i m using one pc by lan and one laptop by wifi both having win 7
i don understand what to do
i m thinking of changing the router
what u people say
plz help me

I never recommend people to set static IP addresses to their machines.

1. Always set DHCP=ON in the modem/router.
2. If you must set the DNS to OpenDNS or Google DNS, set the values in the modem/router.
3. On all machines, always set "Obtain IP address automatically" and "Obtain DNS automatically"

@sandi26

i m using one pc by lan and one laptop by wifi both having win 7

You loose WIFI connectivity or LAN connection also?
Post Start run type cmd Ok
new window
type ipconfig /all

copy/paste data here. ( No edit ) for onle laptop.
ONLY WLAN connection details needed.
If IPV6 box is enabled uncheck it.
Mention modemwifirouter/model/ make /number.
Are you using ""Windows Zero configuration utility?


or
the Wireless adapter's ?
ensure Channel selection is 11 or 6 and country selected India or Asia.
feedback.

problem was simple n stupid

u just have to apply security on ur router
in security keep network athuntication to "open" and enable the WEP encription
then use any encription its upto u 64 it or 128 bit
put d password in network key 1
save the setting

now in ur pc
select scurity type to "shared"
encription type to WEP
write down d password
key index "1"

thats all
u ll not get any annoying msgs anymore
net ll go on

donno why but win 7 is not supporting WPA security
thats why d problem is persisting to every one

its strange still searching why its so