easytether connected but no internet

In many scenarios, web applications can be started only when machines are connected to IOT platform. If the network is not connected, an error is prompted. ,However, the machine sometimes needs to be restarted. If the web application is started immediately after the machine is restarted, the network service on the machine may not be ready yet.Especially in Windows 7, it takes several seconds to start the ne

How can I determine whether Android phones are connected to the Internet ?, Android current If you want to develop a network application program, first consider whether to connect to the network and determine whether the network can pass through the Android mobile phone. ConnectivityManager class isAvailable () method judgment, First, obtain the network communication instance:Java code ConnectivityManage

For help, my computer cannot be connected to the Internet .. Thank you .. Come on !! -- Linux general technology-Linux technology and application information. For details, refer to the following section. Ladies and Gentlemen: Recently, I have connected two computers in my house into a LAN, IP address, and Working Group, computer A is WIN, computer B is LINUX. Th

After testing, it is found that this api cannot really detect the inernet status of the computer. It can only obtain whether the computer is correctly connected to the modem or lan. To accurately detect whether the computer is connected to the Internet, you also need to request a remote server. The Code is as follows: Copy code : Wininet:

For the problem that Linux systems in virtual machines cannot be connected to the Internet-Linux general technology-Linux technology and application information, see the following for details. I installed a Linux Red Hat system in the virtual machine, but I cannot connect to the Internet. I just got in touch with the Linux system, and I am a newbie. I don't know

Wireless network card to connect the wireless AP or router when the display is normal, but not communication and Internet. First verify that the wireless AP or router is encrypted, and if it is encrypted, make sure that the wireless adapter is encrypted the same way as the wireless AP or router. Also verify that the IP address of the wireless adapter is in the same subnet as the IP address of the wireless AP or router, and that changes are req

The detailed steps are as follows: 1. Modify ipenablerouter in HKEY_LOCAL_MACHINE/comm/TCPIP/parms of the S1 registry to 1. 2. Modify disabledonboot in HKEY_LOCAL_MACHINE/comm/connectionsharing of the S1 registry to 0 and enableaddresstranslation to 1. Privateinterface is connected to the PC. (You can view the name of the S1 NIC ). 3. Restart S1 and connect the PC to S1. Run the ping command in the PC to test the connection to the S1 Nic. Click

If you want to develop a network applicationProgramFirst, determine whether to connect to the network and determine whether to connect to the network on the Android mobile phone through the isavailable () method of the connectivitymanager class. First, obtain the connectivitymanager cwjmanager = (connectivitymanager) instance of the network communication class) getsystemservice (context. connectivity_service);, use cwjmanager. getactivenetworkinfo (). isavailable (); to return whether it is vali

If xmanager cannot be connected to Linux on the internet, 1. Execute the vncserver command in Linux and set the password at the prompt. 2. Download The VNC remote control software on your local computer and install it. 3. Run the software. 4. The following dialog box is displayed: 5. IP: Enter the IP address of the server on which you want to install oracle, the following 5901 is the port number. If the wi

Hello everyone, let's talk about some methods for Android to obtain IP addresses. In our development, we have determined whether the mobile phone is connected to the Internet or whether we want to obtain the IP address of the current mobile phone, of course, the sum of Wi-Fi connections The IP addresses of our 3g cards are certainly different. First, I tried the following method: [Java]ViewPlaincopy Wif

Failure phenomenon: Win8 Broadband connection cannot remember the automatic connection of user name and password. Solution: When creating a broadband connection, choose to remember the password: Then, when you are prompted to do so, open the broadband connection can be automatically connected. After the "broadband connection" is created, set to Automatic connection: 1, Open the Broadband Connection Propertie