FTP 120 Service Ready Soon vs 451 Local Error
FTP 120 (Service Ready Soon) is a 1xx Positive Preliminary response, while 451 (Local Error) is a 4xx Transient Negative response. 120 indicates that the service will be ready in a certain number of minutes. The server is not yet available but expects to be shortly. In contrast, 451 means that requested action aborted: local error in processing. The server encountered an unexpected error while trying to complete the command.
Açıklama
The service will be ready in a certain number of minutes. The server is not yet available but expects to be shortly.
Gördüğünüzde
When connecting to an FTP server that is starting up or temporarily busy with maintenance tasks.
Nasıl Düzeltilir
Wait the indicated number of minutes and try connecting again. If the server never becomes ready, contact the server administrator.
Açıklama
Requested action aborted: local error in processing. The server encountered an unexpected error while trying to complete the command.
Gördüğünüzde
When the server has an internal issue like a disk I/O error, memory shortage, or filesystem problem during command processing.
Nasıl Düzeltilir
Retry the command. If the error persists, contact the server administrator to check disk health, available memory, and server logs.
Temel Farklar
120 is a 1xx Positive Preliminary response, while 451 is a 4xx Transient Negative response.
FTP 120: The service will be ready in a certain number of minutes. The server is not yet available but expects to be shortly.
FTP 451: Requested action aborted: local error in processing. The server encountered an unexpected error while trying to complete the command.
You encounter 120 when when connecting to an FTP server that is starting up or temporarily busy with maintenance tasks.
You encounter 451 when when the server has an internal issue like a disk I/O error, memory shortage, or filesystem problem during command processing.
Hangisini Ne Zaman Kullanmalı
For 120 (Service Ready Soon): Wait the indicated number of minutes and try connecting again. If the server never becomes ready, contact the server administrator. For 451 (Local Error): Retry the command. If the error persists, contact the server administrator to check disk health, available memory, and server logs.