Adapter Behavior When -Firewall Command Present - HP NonStop Data Transformation Engine FTP Adapter Reference Manual

Chapter 3 - FTP Commands
Without a firewall the start of a file transfer begins with:
Establish a Socket connection to the remote host.
Issue the
Issue the
When a firewall is present (used) more steps are performed in the beginning of
the transfer of the files.
These steps are dependent on the
-FIREWALL
OPEN
Establish a Socket connection to the firewall host
Issue the following command over the connection in this order:
OPEN ftp_host
USER ftp_user
PASS ftp_pass
SITE
Establish a Socket connection to the firewall host
Issue the following command over the connection in this order:
USER fw_user
PASS fw_pass
SITE ftp_host
USER ftp_user
PASS ftp_pass
TRANSPARENT
Establish a Socket connection to the remote host
Issue the following command over the connection in this order:
USER fw_user
PASS fw_pass
USER ftp_user
PASS ftp_pass
USERFW
Establish a Socket connection to the firewall host
Issue the following command over the connection in this order:
command over the connection.
USER
command over the connection.
PASS
command.
F T P A d a p t e r R e f e r e n c e G u i d e
specified in the last part of the
/method
1 6
List of Commands