Error "421 Service not available, remote server has closed connection" while making FTP connection to system.
Issue
- Error
421 Service not available, remote server has closed connectionwhile making FTP connection to system:
ptr:hpux-test@/home/ptr-> ftp X.X.X.X
Connected to X.X.X.X.
421 Service not available, remote server has closed connection
Environment
- Red Hat Enterprise Linux 5
- vsftpd
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