How do devices check internet connectivity?

jesus767 il y a 4 ans

When you lose internet access (while still connected to your LAN) , windows, android, and iOS (and maybe macOS) all give some indication that your network lacks internet access (e.g. "Connected, No Internet" on android iirc). So they must be periodically checking to see if your device has internet access.

I'm guessing they do it by pinging some IP address or another. But how can I know for certain what exactly they are doing and which address (or domain) they are pinging if that is what they're doing?

https://192168o1.com.br/
https://19216801login.com.br/
https://logintplink.com.br/

Modifié il y a 4 ans, le mardi 24 novembre 2020 à 10:07

conyrnueu45 il y a 2 mois

Do you need Texas construction estimating services? Total Scope Estimating is the company you can lean on for all estimating solutions. We provide reliable, precise, and cost-efficient budget estimates that come with a detailed report of all the elements included. https://totalscopeestimating.com/texas-construction-estimating-services/

andrewflip79 il y a 8 jours

Unity Estimate revolutionizes the way contractors calculate site work costs, offering a smart and efficient approach to cost estimation. The platform considers critical construction elements such as excavation depth, soil conditions, and equipment rental costs, ensuring that estimates reflect actual project requirements. Users can quickly generate reports tailored to specific job sites with customizable templates and automated calculations. This advanced estimating software helps construction teams control expenses, improve bid accuracy, and maintain project profitability. Visit us: https://www.unityestimating.com/concrete-estimating-services/ Unity Estimate is the go-to tool for precise and reliable cost forecasting in the construction industry.