The solution that cannot be connected in the local area network can be connected normally. Later, the IP address was changed from 192.168.1.63 to 192.168.2.63!
Because the IP of the computer to connect to my machine 192.168.2.63 is 192.168.1.*, because the company has two external networks, Although the network manager has merged the two networks into a local area network at the bottom, it is still necessary to choose a common one at the firewall configuration file.
