A very common cause of the problems of ad hoc network is the software version that comes with your WiFi network card, box manufacturers website and see if a version most uptodate software available, many of them come with their own software to create ad hoc networks with easy software configuration network.
Unable to get an ad hoc network of a USB network adapter
This can occur when a computer has only USB ports, 1 type, either add a card 2 USB or install an internal network card if possible.
I get a connection, but you can not surf
Have you enabled Windows ICS or Login Internet Sharing?, This must be activated first, yet we have found ICS to be very flaky and recommend a free product called AnalogX proxy server is very small and robust.
Try setting static IP addresses DHCP not otherwise, may take a long time to find a direction.
Make sure that your firewall is configured to allow navigation in the port 80, and other services you need, such as FTP, SMTP, etc., to easily check whether the firewall is causing problems, simply disable and then test.
If you are using an Internet connection through PPPoE Make sure your computer has the correct configuration of the network MTU, first find your gateway address on the client PC (a From the Start menu, type cmd and ipconfig)
Now type ping-fl 1500 xxx.xxx.xxx (enter your gateway address in xxx.xxx.xxx)
If you receive an error trying to ping-L1450-F
we have to achieve all this is a response by pinging it needs your courage to be as close as possible to 1500, and that is lower or higher until you reach this number.
Note If you receive a response from ping of 1500 does not work for you
Once you need to enter the following registry
Go
Regedit / HK_LOCAL_MACHINE / System / CurrentControlSet
/ Services / TCPIP / Parameters / Interfaces
Create a new DWORD value called MTU, double-click it and select the Decimal option MTU enter the number you found earlier.
I have a connection, but continues to fall How fast is the connection that you do? Try to slow down the connection, the selection B instead of G will go from 54 up to 11 Mbps
Ad hoc networks have a place in the network, but only temporarily, leaving only the ad hoc, as a last resort, only advantage of using ad hoc is the convenience and cost, but as more and more routers simply not worth the trouble to use,
Overall ad hoc will be slower, more problematic, the range will not be as good as a wifi router, and of course you need to keep the host PC each time you want another PC use the Internet.
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