F5 Networks 303 Exam - Topic 3 Question 28 Discussion

Actual exam question for F5 Networks's 303 exam

Question #: 28
Topic #: 3

[All 303 Questions]

-- Exhibit --

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?

ALIST command disallowed

BPORT command disallowed

CActive IP address in PORT command

DActive IP address in LOGIN command

Show Suggested Answer

Suggested Answer: C

by Yaeko at Apr 10, 2026, 12:31 AM

Limited Time Offer

25%

Off

Get Premium 303 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Rosina

2 days ago

I remember practicing a similar question where the issue was about the active IP address in the PORT command. Could that be it?

upvoted 0 times

...

Denna

7 days ago

I think the error might be related to the PORT command being disallowed, but I'm not entirely sure.

upvoted 0 times

...