FreeFileSync Forum

What is the FQDN and ports freefilesync connects to for license checks? I need to add it to the whitelist on my firewall for computers that have limited internet access.

Fixed! Thanks for your report. https://www.mediafire.com/file/g9e778rlmd56ng6/FreeFileSync_11.7_beta_macOS%25282%2529.zip Zenju, 18 Feb 2021, 09:37

That looks like it's working now. I will report back if there are any other issues.

When I try to copy from my local attached storage to my SMB mapped storage. I get this error

EINVAL: Invalid argument [fcntl(F_PREALLOCATE)]

What I tried

Resetting my source files and directory with chmod 777
Made sure to strip spaces, apostrophes, question marks, quotes from source filenames
Set ...