Turn Off Antivirus and Firewall

**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".![](https://docs.paraverse.cc/media/202504/b1a42825a392455cad9f24072fdf26d75964.png)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 to[this link](https://docs.paraverse.cc/doc/246/)。 |
| Linux | ufw command 1. 1. Check the current status of the firewall：`sudo ufw status` 2. Turn on/off the firewall:`sudo ufw enable/disable` 3. Check the firewall version:`sudo ufw version` 4.Allow/deny external access to the machine by default:`sudo ufw default allow/deny` 5. Allow/deny external access to port 53:`sudo ufw allow/deny 53` 6. 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 status` 2. Turn on/off the firewall:`service iptables start/stop` 3. Restart the firewall：`service iptables restart` or 1. Enter the init.d directory:`cd /etc/init.d/` 2. Check the firewall status:`iptables status` 3. Temporarily turn off the firewall: `iptables stop` 4. Restart iptables: `iptables restart` for 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.![](https://docs.paraverse.cc/media/202504/ffe6047231624700b15eeed9cf8353f76289.png) |
| Win10  |  Open Windows Security Center - Virus & Threat Protection and turn off Windows Defender antivirus software option![](https://docs.paraverse.cc/media/202504/f303a23443fb4e26b39d09ee8a99a04a8672.png)  |