Serv-U Passive passive mode port settin

Foreword:

1. Serv-U passive (passive mode)

Command port: 21

Data port: 20 and other ports (default is random port, which can be set manually)

2. Serv-U Active (active mode)

Command port: 21

Data port: 20

Application situation

1. Both the server and the client turn on the firewall and adopt passive mode

Server: firewall opens 20-21 and other ports (manual settings such as 50020-50029)

2. Both the server and the client turn on the firewall and adopt active mode

Server: firewall opens ports 20-21

Client: firewall releases port 20-21 on the server side

Server operation steps

1. To create a new domain, follow the prompts

2. Follow the prompts to create a new user, password, select ip, port, and authorize home directory permissions

3. Set passive data port (e.g. 50020-50029)

4. Open the firewall-Advanced Settings-inbound rules, and add local ports: 20-21 and 50020-50029

Client operation

1. My computer-address bar-enter ftp:// server ip and follow the prompts to enter the user and password