Thanks TJ Saunders, follow is his reply:
Here's your culprit here. By default, proftpd does not allow overwriting of existing files (this includes appending to existing files); see:
http://www.proftpd.org/docs/directives/linked/config_ref_AllowOverwrite.html
This means that adding e.g.:
<Global> AllowOverwrite on </Global>
to your proftpd.conf should help.
And it's works.
Thanks TJ Saunders, follow is his reply:
Here's your culprit here. By default, proftpd does not allow overwriting
of existing files (this includes appending to existing files); see:
http:// www.proftpd. org/docs/ directives/ linked/ config_ ref_AllowOverwr ite.html
This means that adding e.g.:
<Global>
AllowOverwrite on
</Global>
to your proftpd.conf should help.
And it's works.