Does somebody know how Android OS tries to determine the internet availability? Do they ping their own servers?

@zvyn When you connect to a WiFi Network (also the one at home) and there is a ping of >3000 or no access to outside internet wifi shows an ! Next to the wifi symbol. And I wanna remove this because my wifi is totally local and separated from the one with wifi.

Yup, connectivitycheck.gstatic.com is the URL if I recall it correctly

Ping is a bad way to check if something is up or not.

@Linux what do you suggest senpai?

@uuid
telnet $HOST $PORT