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303 · Question #302

Refer to the exhibit. An LTM Specialist is investigating reports that users are unable to perform some commands through an FTP virtual server. The users are receiving the FTP error "500 Illegal PORT…

The correct answer is C. Active IP address in PORT command. See the full explanation below for the reasoning.

Question

Refer to the exhibit. An LTM Specialist is investigating reports that users are unable to perform some commands through an FTP virtual server. The users are receiving the FTP error "500 Illegal PORT command." The virtual server is configured to SNAT using automap. The LTM Specialist performs a capture on the server side of the LTM device. Why is the server returning this error?

Exhibit

303 question #302 exhibit

Options

  • ALIST command disallowed
  • BPORT command disallowed
  • CActive IP address in PORT command
  • DActive IP address in LOGIN command

How the community answered

(57 responses)
  • A
    14% (8)
  • B
    9% (5)
  • C
    74% (42)
  • D
    4% (2)

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