Under the same company network.
A Windows computer, a Mac computer and a Android cell phone.
Target web site
3All the equipment can be used
ping Through target web site
androidMobile phone usage flow can access the target web site.
wifiIt can’t be accessed.
edgeThe browser can be accessed and used
firefoxNo, I can’t.
safariNeither can be accessed.
Is there any way to know which part is a problem?
Let’s see if the IP address is allocated, whether the DNS server is specified, and some companies even ask WiFi to bind IP, MAC address and so on.