1： Turn off the firewall
| operating system | method |
|---|---|
| Windows | # Control Panel Settings: Enable and disable Windows Defender Firewall. How to enable or turn off Windows Defender Firewall: 1. Open Control Panel, select “System and Security”, and then click “Windows Defender Firewall”. In a testing environment, it is recommended to turn off Windows Firewall. In a production environment, it is recommended to enable the firewall and ensure that designated ports are open. For information on the ports used by your system, please refer tothis link。 |
| Linux | ufw command 1. 1. Check the current status of the firewall： sudo ufw status2. Turn on/off the firewall: sudo ufw enable/disable3. Check the firewall version: sudo ufw version4.Allow/deny external access to the machine by default: sudo ufw default allow/deny5. Allow/deny external access to port 53: sudo ufw allow/deny 536. Allow a certain IP address Access all ports of this machine: sudo ufw allow from [192.168.0.1]iptables command 1. Check the current status of the firewall： service iptables status2. Turn on/off the firewall: service iptables start/stop3. Restart the firewall： service iptables restartor 1. Enter the init.d directory: cd /etc/init.d/2. Check the firewall status: iptables status3. Temporarily turn off the firewall: iptables stop4. Restart iptables: iptables restartfor reference only. Please check Baidu or Google for specific commands to close the firewall. |
2：Turn off Windows Defender antivirus
system and install Tinder antivirus software
| operating system | method |
|---|---|
| Server2019 | Open Server Manager-Local Server-Windows Defender Antivirus-Real-time Protection. All protection provided by the cloud needs to be turned off. |
| Win10 | Open Windows Security Center - Virus & Threat Protection and turn off Windows Defender antivirus software option |