Passive Property
Controls whether to direct the server into passive mode. Recommended if behind a firewall.
Data Type
BooleanDefault Value
trueRemarks
When false, FTP communications take place in Active mode. In an Active mode connection, data connections are established from server to client on an IP address and port specified by the client in a PORT command to the server.
Many firewalls will not allow the FTP server to open a connection from outside to the higher ports where the FTP client connector expects them. By default, Passive is set to TRUE, and the connector will request that FTP communications take place in Passive mode. In Passive mode, the connector will use the PASV instead of the PORT command and data connections will be established from the client to the server.