FTP Service
Create an FTP Service to enable the Barracuda Load Balancer ADC to process FTP traffic from clients to servers. An FTP client connects to an FTP server typically to either upload or download files to that server. Both passive and active FTP are supported.
If passive FTP is used, and if the Barracuda Load Balancer ADC is behind a firewall performing NAT, you should specify an IP address and one or more ports that are sent in the response to a PASV request from a client. The client connects to the specified IP address and port to receive the data. Usually this address is the external IP address that is translated by the firewall to the Virtual IP address of the FTP Service. The port(s) are those allowed by the firewall. Enter the IP address and port(s) on the Add Service popup window.
FTP SSL Service
Create an FTP SSL Service to enable the Barracuda Load Balancer ADC to process encrypted FTP traffic from clients to servers. Only passive FTP is supported, not active FTP.