The behavior will vary depending on the structure and implementation of the Ethernet controller driver. If the real question is whether youhave network communication available or not, you see the suggestions above. However, if you really need to know that thecableis in fact disconnected (let's ...
public boolean isConnected() { ConnectivityManager cm = (ConnectivityManager) getApplicationContext() .getSystemService(Context.CONNECTIVITY_SERVICE); if (cm == null) { return false; } /* NetworkInfo is deprecated in API 29 so we have to check separately for higher API Levels */ if ...
According to your description, you want to check if the machine is connected to network using VPN. As far as I know, GetAdaptersAddresses method should be the right choice. As to why you just got IF_TYPE_ETHERNET_CSMACD not got IF_TYPE_TUNNEL for VPN, I have several questions. Did y...
to know is how that message is getting posted. More specifically, I want to hook into the mechanism that is posting that message so I can run my own script any time an Ethernet connection is connected or disconnected (specifically only on eth0). However I'm not findin...
Query 2: Capture logging to 192.168.X.X which means if the switch sends logs to the SYSLOG server? Query 3: What is the command to show all switching logs from the console port? Query 4: How to find out if the switch is already configured to store logs inside th...
If necessary, you can refer to If it helps, don't forget to likeit❥ The WeChat public account has been opened,Cai Nong said, students who didn't pay attention remember to pay attention! What I bring today is the reading notesof "How the Internet is Connected" ...
Verify that the cable connects the computer to the modem is attached securely at both ends. Restart the router/modem. Follow the steps and let us know if it helps. JericDale Ort, Jun 16, 2023 #3 M MarcoArik Win User How to I connect to ethernet with no connection options? How...
Now we need to know the IP address range of the network. Use theifconfigcommand to find it out. Look forwlan0if you are using wifi oreth0if you are using Ethernet. user@user-notebook:~$ ifconfig wlan0 Link encap:Ethernet HWaddr 70:f1:a1:c2:f2:e9 ...
I have checked in 2 computers running wifi, the 2nd listed is the cable ethernet. Case you want to check a different interface, just change the "2" in the command below to be the correct index position. astate=`ip a | grep -E -o -m 1 "2:.*state UP"` if [ -n "$a...
If the problem persists, you can try updating the Ethernet driver using the Device Manager. This will fix issues caused by outdated or buggy drivers. If the issue remains, the Ethernet driver may be corrupted. To fix it,uninstall the Ethernet driverand then restart your PC. Windows will auto...