Why can't I get online by plugging in the network cable directly in the hotel?

This phenomenon may have the following reasons:

1. The hotel does not provide free Internet access. Customers who want to surf the internet need to contact the service desk to register and open.

Although the hotel provides free internet access, customers still need to contact the service desk to register in order to allocate IP addresses.

3. The hotel provides free Internet access, but the network cable in this room may be damaged by rats and bugs, so it is impossible to access the Internet;

There is something wrong with the hotel network, which is being repaired. All customers are temporarily unable to access the Internet.