DLF Schema for FTP service This DLF file is adequate to represent most common informations about ftp transfers. It has the equivalent information of the xferlog format supported by many ftp servers. Each DLF record in the FTP schema reprensents one FTP transfer, this schema isn't adequate to represents complete FTP session. The time at which the transfer started. The time taken by the transfer. The hostname of the client that initiated the transfer. The number bytes transferred. The filename that was transferred. The method used for the transfer. This will ascii when ASCII conversion is used during the transfer and binary otherwise. A code used to represent special action accomplished by the server during the transfer. Valid codes besides the default are compress, uncompress and tar. This should be upload for incoming transfer and dowload for outgoing transfer. The type of authentication used. Valid values are anonymous when the use used anonymous login; guest for guest login and authenticated for when the user was authenticated through valid credentials. The name of the authenticated user. In the case of guest or anonymous logins, this should be the email address or other identifier given by the user on logon. That's the name through which the service was invoked. This will usually be FTP. Additional authentication that was done on the connection. The only defined value besides the default is ident for the case when the connection was authenticated through RFC1931 authentication. The user identification related to the auth_method mode of authentication. This will be complete when the transfer completed successfully and incomplete when the transfer was aborted before it completes.