Max. parallel operations ignored for synchronization?

[mdrmdr]

I have set FFS to not use more than 5 parallel file operations for comparison. My server only allows 10 parallel operations (active ftp sessions). This works well and fast. However, once I start the synchronization, I constantly get errors from my ftp server:

CURLE_LOGIN_DENIED: Access denied: 530
530 Sorry, the maximum number of clients (10) for this user are already connected. [curl_easy_perform]


Does the synchronization ignore the comparison setting? What am I doing wrong?

[Zenju]

Here's how it works:
https://freefilesync.org/manual.php?topic=performance

[mdrmdr]

Thanks :-) I defined 5 parallel operations on my ftp device but 20 on my local disc. I assumed that the 5 will be applied to synchronization as well, since I did not read this:

When synchronizing a folder pair FreeFileSync will use the maximum of the number of parallel operations that the two folders support.


Now it should work.