ddos - apache logs many other URLs, what is the situation?

Question

In the apache log, there are many URLs of other websites, which are not ours. They are all 302, what is the situation? .

Answer 1

1. Mistaken your server as a proxy server

2. DDOS/CC attack, wrong target IP

3. Someone else tied the domain name to your IP

4. In short, if you open a port on the public network, you have no way to control how others access it, unless you don’t open the server