Error when copying files from FTP Plugin

[Xtrician]

Hi,
I got this error afer one minute when i copying files:
Image: http://s29.postimg.org/gsimvmq4n/2014_04_27_15_46_23.png

I'm using the last FTP Plugin version from the Playstore.
I tried copy with automatic mode, binary, and text mode.
Everything failed.

[ghisler(Author)]

This looks like a loss of the internet connection. Are you able to download larger files with a web browser?

[Xtrician]

Yes. i download large files via Google Chrome.
BTW i tried it with difference wifi connection and 3G.

[ghisler(Author)]

That's odd, I haven't heared from any other users with this problem. The FTP plugin uses a normal TCP connection, no timeout, nothing special really. Do you use any firewall or ad blocker software? They may be dropping the connection when they see certain data.