SFTP Access

[gcok]

Suddenly I can no longer sftp into my NAS (F4-210)

The service is running and verified by

Code: Select all

 /etc/init.d/sftp_service start

and the port is correct, verified by

Code: Select all

vi /etc/ssh/sftpd_config

any ideas about what is causing the issue AND why the issue has occurred in the first place?