FTP/SFTP_Operation Guide_ログサービスプラットフォーム-CDNetworks ドキュメント

CLS supports sending log files to FTP/SFTP storage as the destination.

Preparation

Deploy a dedicated FTP/SFTP server. SFTP is recommended for higher security.
Configure a username and password on the server to enable basic authentication.
Firewall rules can be configured to allow access only from known IP addresses.

Select FTP/SFTP under Upload Destination Type.
Enter a descriptive and easily identifiable name for the upload destination (maximum 1024 characters) in Upload Destination Name.
Fill in the required S3-Compatible configuration parameters according to your requirements.

Name	Description
Protocol Type	Supports three protocol types: FTP, SFTP, and FTPS.
Hostname/IP	Enter the hostname or IP address of the target server.
Port Number	The default port for FTP and FTPS is `21`, and for SFTP is `22`.
Username	Enter the access account for FTP, SFTP, or FTPS.
Password	Enter the password for the corresponding access account.

Depending on the type of log, you can specify the corresponding file path and file name when configuring the upload task.

You can customize the log delivery frequency to ensure that business requirements are met.