Refer to the exhibit, which shows output from a collector agent log. The collector agent is showing the status of a workstation as "Not Verified". What is a common cause for this message?

The correct answer is C. Traffic to port 139 and 445 is blocked. When the DC Agent collector can't open an SMB/registry session on TCP 139 or 445 to the workstation, it marks that host "Not Verified." Ensuring those ports are reachable typically resolves the issue.

Analyze and Troubleshoot FortiGate Operation

Question

Options

AThe workstation has come out of hibernate mode.
BThe collector agent is crashing.
CTraffic to port 139 and 445 is blocked.
DDNS cannot resolve the workstation name.

How the community answered

(52 responses)

A
2% (1)
B
10% (5)
C
85% (44)
D
4% (2)

Explanation

When the DC Agent collector can't open an SMB/registry session on TCP 139 or 445 to the workstation, it marks that host "Not Verified." Ensuring those ports are reachable typically resolves the issue.

Topics

#FSSO#collector agent#workstation verification#NetBIOS ports 139 445

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