I am running Cobian 8. The response from their moderator (which I think was Cobian himself) -
Hmm? I'm not sure what he means by "FTP aware", I do have my firewall configured to recognize both Cobian and the FTP port 21.
I have the program configured to use "shell methods only"...although this change has made no difference. I'm not sure if this is related to SFTP.
The files are broken into 650 Mb pieces, so any restriction, unless it is a total upload restriction, should not be in play here.
Joel J. Rane