ssl-lbnc - A(nother) FTP Relay Program.
ssl-lbnc [options] host port

host is best put in IP dot-notation.

  options:
  -p        : Only use PASV to server (Change clients PORT to PASV)
  -o        : Only use PORT to server (Change clients PASV to PORT)
  -d        : debug print
  -l [port] : Set local listen port
  -i [ip]   : Force use of 'ip' to reply to PASV to clients (for NATed hosts)
  -a        : Send non-standard IDEN packet to FTPD (-aa for IDNT)
  -t        : Enable internal 'SITE STaT' command to view internal state
  -D        : Dumb mode - do not relay data traffic. [1]
  -I        : Ident mode - request ident lookup for -a

***** SERVER SETTINGS (lbnc <=--=> FTP server) *****
  -s        : Disable SSL on lbnc <--> FTP server connection
  -S        : Force   SSL on lbnc <--> FTP server connection
  -v        : Force SSL on Server Data sessions OFF
  -V        : Force SSL on Server Data sessions ON
  Default setting is to attempt SSL both on control and data, and fall back
  to plain if not successful.

***** CLIENT SETTINGS (FTP client <=--=> lbnc) *****
  -c        : Disable SSL on FTP client <--> lbnc connection
  -C        : Force   SSL on FTP client <--> lbnc connection
  -b        : Force SSL on Client Data sessions OFF
  -B        : Force SSL on Client Data sessions ON
  Default setting is to allow client to attempt SSL, and to chose PROT level
  for data sessions.

  -w [ip]   : Optional bind interface for control sessons
  -W [ip]   : Optional bind interface for data sessons

  -e [path] : Specify egd socket for systems without /dev/random
  -r [path] : Specify SSL PEM certificate file (lbnc.pem)
  -L [list] : Specify SSL ciphers wanted

 [1] - Insecure if your aim is to mask the IP of the FTPD