ProFTPD 1.2 README.FreeBSD ========================== FreeBSD releases 2.0 through 3.3-RELEASE have a libc bug with setpassent(). If you know that you have a fixed libc you can use the configure command line option '--enable-force-setpassent' to use it with one of these fixed releases, otherwise ProFTPD will use its internal persistent password support. If you would like more information, this bug is described in FreeBSD PR #14201.