• Allow anonymous logins specifies whether ITP will allow people to
log into the FTP server anonymously. This reduces security as users
don’t need login credentials to upload photos, however it can simplify
setup of cameras using their internal setup mechanisms.
• The equivalence threshold field determines how much of the image
file is compared when determining whether a new image can overwrite
older pictures of the same name. When overwrite protection is enabled,
ITP will examine incoming files with the same filename as an existing
file. If it determines the file is a retry attempt, it will allow it to be
overwritten - however if the files are determined to be different the new
one will be renamed to prevent the existing file from being accidentially
overwritten. Since most image files have thumbnails, the first 100KB
(102400 bytes) will usually be sufficient - however you can set it to a
longer length if desired (safer, but takes more time to process).
• When the entire file checkbox is checked, the equivalence threshold
above is ignored and every bit in the two files will be compared. This
ensures that the files are absolutely identical, however with large raw
files this can take a good amount of time to complete.
Please note that some of the settings in this dialog will require you to
restart ITP before they take effect. Changing them while the server is running
can cause problems, so the requirement to restart ensures that the transition
is smooth. If this is the case you will be warned and simply have to exit
ITP and start it up again. If you don’t do this, you won’t experience any
problems, however the old settings will remain in force until you log out or
shut down the computer.
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