使用"Virtual Router Plus" 在桌面上设置WiFi热点。我可以第一次手动连接我的平板电脑设备，但在几个小时后，它超时，断开连接。
Using 'Virtual Router Plus' to set up a wifi hotspot on my desktop. I can manually connect with my tablet devices a first time, but after a couple hours it times out, disconnects.
I am unable to connect a 2nd time, my Galaxy Tab is stuck in 'Obtaining IP Address' mode. Is their a way to force an Android device to 'remember' and automatically reconnect to a previous hotspot?
"Obtaining IP Address" message means that your device has automatically reconnected to the AP. Most likely than not the problem is on the PC side.
after much frustration with this problem I have found a solution
your tablet should now connect :)
Finally I found a solution for this. When I was stuck on obtaining IP address I was using static IP using Google DNS
Today I was trying to install Android on my PC (VMWare)and I found something in there and tried the same trick on my tablet and voila it worked. So I don't know who solved this trick but I want to share my solution here. Which is
Edit this file using any text editor using root permissions.
add these lines
netcfg eth0 up(activates the network interface)
netcfg eth0 dhcp(network interface gets an IP address from DHCP)
setprop net.dns1 220.127.116.11(Set the Google DNS Server)
Here are the details for us non-nerdy guys with a Belkin Router that usually has an IP of
192.168.2.1; others differ like
Hold down desired Wi-Fi network
In Advanced settings, put check mark into box
Change IP from DHCP to STATIC
Scroll down and set for IP:
56 57 58 59, etc.
Scroll down and set for gateway:
Scroll down and set for prefetch:
Scroll down and set for DNS 1:
Scroll down and set for DNS 2.
IP adress= (IPv4 address, ten digit number, when entering put different last digit) Gateway= (IPv4 default gateway) Netmask= 255.255.255.0 DNS 1= 18.104.22.168 DNS 2= 22.214.171.124
use a computer connected to the network/router to find IPv4 address/gateway