The phenomenon of packet loss often occurs in hotel network ping external network. Even the ping gateway is unstable and will never appear.

I can't feel it when I open the webpage, and the Inter

The phenomenon of packet loss often occurs in hotel network ping external network. Even the ping gateway is unstable and will never appear.

I can't feel it when I open the webpage, and the Internet is intermittent. Your situation shows that there is ARP spoofing in your intranet.

Firewalls can only prevent attacks from the outside, and the deception in your intranet can't be detected by firewalls.

I suggest you look at Xinxiang's immune network solution. It will help you a little.