Trying to log on to the internet. ip address lost. Get message, unable to query host name. what is the problem
539213
IMO it's the DNS server [which translates names into ip numbers]. Call your ISP - it may be their problem, not yours.
479465
Try start run type "cmd" enter, black window up and type "ping www.yahoo.com" (if yahoo is the site you cant reach) enter, if time < 100ms, and no request time out you should be fine.\nTry other time of the day,\nTry the connection with another machine\nCheck the router setting \nCheck if firewall blocking access
1089630
Go to internet explorer --> internet options --> (tab) proxy server --> insert IP addresses etc and hope it works. contact the tech support of you ISP for more detailed information.
17308
Maybe the routers access list has it denied. Try to ping the router and see if you get a respond echo.
65140
Try changing your internet security settings. Also, try to uninstall particular program that's giving you problems connecting and then reinstall. Remember to get rid of registry links before reinstalling if you go that rout.
827549
u have assigned IP address..TCP&#92;IP will resolve computer names
790579
first try rebooting-if that does not work. try the device manager to make sure there is nothing wrong with the network card. if that looks ok. go to you network connections and make sure everything is set to DHCP-this will automatcially assign an ip. if that does not work you will have to assign an ip. also try assigning dns servers. all of these settings are found in network connections. if none of that works, call your isp and run through some troubleshooting with them. they may need to replace the modem. also make sure all of your connections are good
726361
Hi \n\nOk first , check you have internet connecion do this by going start , then RUN , and type CMD , this will open a DOS windows , in it type , ping www.yahoo.com , if after you hit enter it says REPLY FROM  it means you have internet coneection , it is says REQUEST TIMEOUT then you dont have intenet connection. Now verify that in the firewall setting you have given permission to the IE to go to the internet if not then enable it ok . If you have anyother problems please let me know ok
374334
first check you internet connection whether it has been connected or not , if yes check the provided connection port if port is disabled enabled it because you can't access any system behind the firewall protection
609293
Pls check the Internet connection proxy and then proceed.This happens because the browser is not able to detect the Internet connection.
454851
You may be logged into another computer and forgot to log out. (School, work, or a library computer. Or even at a friends house.) If you check and you are not still logged into another computer, I would contact whatever program, (Yahoo, hotmail) you are trying to log into and see if your IP address matches the one that you are supposedly logged into.
686604
Check the router is on, and connected to the internet. If you assigned a fixed IP to your machine then it is probably not connecting to the router - for example addresses like 169.... are assigned by XP to the system when it can not find the DHCP server (like the router)
98001
This is going to sound dumb, but have you restarted the router?  Maybe the DHCP daemon got hung up and it just needs a reboot.  Other than that...is it possible for a 3rd machine to obtain an IP via DHCP from the wireless router?\n\nIf more than one machine is having an issue obtaining an IP then I would have to look at what is in common, the DHCP service on the wireless.\n\nWhat about assigning static IP's?  you could just set everything up with a static IP, set your wireless to not hand out DHCP and that might work.  Remember the default gateway will be the wireless router and you will need to know if the router handles DNS or if you have to supply a 3rd party DNS IP.
416389
try clicking on your internet browser. in the address bar, type in  192.168.0.1  hit enter. see if your modem comes up. you may have to enter your user name and password. if that doesn't work, go to start...run and type in cmd. in the new window, type in ipconfig/release...hit enter. then type in ipconfig/renew....hit enter. then type in exit....hit enter. reboot and try to go on line
937654
I assume by this you are connecting by wireless.\nConnect it and get your excellent connection, then go Start > run > type "cmd" (without quotes), then "ipconfig /release" (again without quotes), your connection will say limited or no connectivity, don't worry. Now type in "ipconfig /renew". (yep you guessed it, no quotes.)\n\nShould work...
893225
A multitude of things.\n\nFirst, is he connecting to a domain name or an IP address? If he is connecting using a domain name, have him flush his DNS cache, as it could be corrupt. This is a simple task.\n\n1) Click start, select "Run", and type in "cmd"\n\n2) Type in "ipconfig /flushdns" and hit enter.\n\nAll done. After this, if local cache corruption was the issue, he should be able to connect.\n\nIf domain name is used, you could simply be looking at a DNS server issue on his side, which usually resolve themselves within a few hours.\n\nIf he is connecting by IP, and hasn't changed anything network related on his computer or any configurations on his LAN, chances are that there are internet routing issues between him and you.\n\nOther than that, you could be looking at a software glitch in either his client or your server, or some sort of silent firewall blocking. Look into and disable anything firewall related to make sure that this is not the case.
196953
Did you try using the listen command with full IP?\n\nListen 192.168.1.100:8080  \n\nAlso, I don't use the = in my .conf file.