FreeFileSync Forum

1. Is FreeFileSync hitting your Diskstation's connection limits? The second part of the message would indicate that. Zenju, 31 Aug 2018, 16:13

I don't think so. Synchronization fails, even though there is only this file different. Otherwise it works perfectly, when there are hundreds of files pending.

Sorry for the long delay, but I had to wait for the problem occurring again, after I had manually fixed it for the three files mentioned in my first post.

Now the problem is back for another file and I upgraded FFS from version 10.0 to 10.3 to test your fix. Unfortunately the problem is NOT solved ...

Zenju, I also checked your last hint now. The target directory was missing. (That's OK, because there was nothing for versioning before.) After creating it manually on the NAS, the sync succeeded now!
I'm pretty sure FFS sees it as its task to create the directory during sync. So why is the ...

Yes, I can reproduce the problem with these files consistently. And it still happens with version 10.0. According to the detailed error message, authentication fails (see screenshot). All other files are synced with no problem at all, even files with Umlauts in its path or filename. Why does ...

Hi!
From time to time I get SFTP errors during syncing in a batch:

LIBSSH2_ERROR_SFTP_PROTOCOL: SFTP Protocol Error - LIBSSH2_FX_NO_SUCH_FILE [libssh2_sftp_rename_ex]

When using the desktop UI, the respective files are shown, but syncing fails (see attachment). I always have to solve these issues ...