leon
Hi Leon,
for the port range configuration you can modify here : /www/server/pure-ftpd/etc/pure-ftpd.conf
and find there PassivePortRange 35000 50000
Please consider this one as well ->
In FTP's passive (PASV) mode, transfers and directory listings are performed on a separate network connection to the control connection, which is typically on port 21. Instead, the server listens on a different port number which is in the server's passive port range. The PASV command sends this port number to the client, asking it to connect to this port to make the transfer or listing.
An unconfigured firewall is usually the issue if clients can connect successfully but fail to transfer files or list directories. This is not applicable to SFTP, which uses a single port - only FTP and FTPS.