id summary reporter owner description type status priority component resolution keywords cc component_version os os_version 2168 Support Ipswitch WS_FTP Server CCC Command kevanb "Ipswitch WS_FTP Server 5.0 introduced a new command ""CCC"" (""Clear Command Channel"") which is issued immediately after authentication to signal that the command channel should no longer be encrypted. This allows for secure authentication via explicit FTPS, while also allowing firewall FTP application gateways/proxies to correctly handle passive connections (as they can now see the passive response from the FTP server behind them). Currently, only Ipswitch's WS_FTP Pro client supports this command." Feature request closed normal FileZilla Client rejected kevanb Alexander Schuch Ray Van Dolson Tim Kosse theglauber@… larsen007@…