Resolve VSFTPD Connection Error 425 Security:bad IP connecting

Error tips

425 Security:bad IP Connecting

The main requirement is to add the following line to the/etc/vsftpd/vsftpd.conf file:

The code is as follows	Copy Code
Pasv_promiscuous=yes Service VSFTPD Restart

Pasv_promiscuous option Parameter Description:

When this option is activated, the security check for PASV mode is turned off. This check ensures that data connections and control connections are from the same IP address. Be careful to open this option. The only reasonable use of this option is in an organization composed of a secure tunneling scheme. The default value is No.
A reasonable use is to enable it in some secure tunneling configurations or better support for FXP.