I used to have a Ativa wireless device connected to two computers with Windows XP (Dell and Compaq), plus I own a wireless input connection Compaq laptop with Windows Vista. Besides these three computers, I have a emachines computer which has been always connected straight to the routers: first to the Comcast's and later to a Belkin router.
I have installed with my children a wired connection through the walls and I tested the ends of the circuits. This is to say, I connected ethernet cables to the two ending jacks and the other ends to the tester. The tester gave me 4 green flashing lights which means that no reversal or open short is found . For the RJ45 pins I used the T568A installation, and for the jacks I used the compatible installation given by the manufacturer. (I live in MD, US)
The emachine have always worked when it was connected straight to the Comcast router (service provider device), later connected straight to the Belkin router (wireless device used by the other computers) and to the new Netgear 5 port/10/100 Mpbs Switch FS605 V3.
Now well, when I tried to install the rest of computers, the computers are giving me a yellow icon over the 2computer icon in the taskbar, and it says: "This connection has limited or no connectivity. You might not be able to access the internet or some network resources."
When I check the status of the Local Area Connections, it says that it is connected to the internet, but they send a few bytes and recive back also a few ones or none.
Then, I tried to connect the computers straight to the Comcast router thinking that the problem is in my cabling, but the icon still appearing. I have used "cmd" to flush the DNS, I have used the "repair" option, I have turned off the whole system, I have click the "obtain IP address automatically" option for a hundred times already, I have disabled the firewalls, I bought myself a rabbit tail, and I still can't make the other computers to get online.
I have tried everything that might help me to connect my computers online, I even have tried to call the Pope but his line was busy..sigh*
Today I have called the service provider who spent two hours chatting with me and we tried all the above. I finally asked her to give me "validated IP addresses" so I can write them manually and she told me that the IP addresses must be given automatically only.
The laptop Windows Vista also have the same problem, and this laptop is six months old. I guess that it should be a bad coincidence that the three computers will malfunction all at the same time.
An analyst from Comcast told me yesterday that the IP addresses which start with 169 are "bad" addresses, and such is what I receive "automatically" in the Compaq and Dell desktops and in the Compaq laptop:
169.254.106.129/255.255.0.0
169.254.154.166/255.255.0.0
169.254.30.124/255.255.0.0
The numbers from above are not even attracted enough to be used in lottery tickets!
The emachines is working and starts with 76.xx.xx.x/255.255.252.0, a complete different set of numbers.
Like I said before, even by connecting the other computers straight to the Comcast router, the same IP addresses come out.
Can I know why is this happening?
Thank you.
I have installed with my children a wired connection through the walls and I tested the ends of the circuits. This is to say, I connected ethernet cables to the two ending jacks and the other ends to the tester. The tester gave me 4 green flashing lights which means that no reversal or open short is found . For the RJ45 pins I used the T568A installation, and for the jacks I used the compatible installation given by the manufacturer. (I live in MD, US)
The emachine have always worked when it was connected straight to the Comcast router (service provider device), later connected straight to the Belkin router (wireless device used by the other computers) and to the new Netgear 5 port/10/100 Mpbs Switch FS605 V3.
Now well, when I tried to install the rest of computers, the computers are giving me a yellow icon over the 2computer icon in the taskbar, and it says: "This connection has limited or no connectivity. You might not be able to access the internet or some network resources."
When I check the status of the Local Area Connections, it says that it is connected to the internet, but they send a few bytes and recive back also a few ones or none.
Then, I tried to connect the computers straight to the Comcast router thinking that the problem is in my cabling, but the icon still appearing. I have used "cmd" to flush the DNS, I have used the "repair" option, I have turned off the whole system, I have click the "obtain IP address automatically" option for a hundred times already, I have disabled the firewalls, I bought myself a rabbit tail, and I still can't make the other computers to get online.
I have tried everything that might help me to connect my computers online, I even have tried to call the Pope but his line was busy..sigh*
Today I have called the service provider who spent two hours chatting with me and we tried all the above. I finally asked her to give me "validated IP addresses" so I can write them manually and she told me that the IP addresses must be given automatically only.
The laptop Windows Vista also have the same problem, and this laptop is six months old. I guess that it should be a bad coincidence that the three computers will malfunction all at the same time.
An analyst from Comcast told me yesterday that the IP addresses which start with 169 are "bad" addresses, and such is what I receive "automatically" in the Compaq and Dell desktops and in the Compaq laptop:
169.254.106.129/255.255.0.0
169.254.154.166/255.255.0.0
169.254.30.124/255.255.0.0
The numbers from above are not even attracted enough to be used in lottery tickets!
The emachines is working and starts with 76.xx.xx.x/255.255.252.0, a complete different set of numbers.
Like I said before, even by connecting the other computers straight to the Comcast router, the same IP addresses come out.
Can I know why is this happening?
Thank you.