SFTP issues

I have SFTPGo docker running on my unraid server and I successfully made some shares that I'm able to access files from and give access to users from. The problem I'm running into is larger files are failing to download. Is there some sort of settings I should be looking at for users to successfully be able to download larger files? Most users are accessing my web domain for the docker. Again, I'm able to download smaller files but as soon as I have one large file it seems to cause issues for downloads.