2V0-41.24 Question 427
Single answerA network administrator is troubleshooting a connectivity issue in a VMware NSX-T Data Center environment. They suspect that a specific Distributed Firewall (DFW) rule is blocking traffic. Which log file should the administrator examine to validate if the DFW rule is causing the issue?
- A
nsx-cli.log
- B
dfwpktlogs.log
- C
vpxd.log
- D
nsx-manager.log
Show answer and explanation
Correct answer: B
Explanation
To troubleshoot Distributed Firewall (DFW) issues in NSX-T, the dfwpktlogs.log file must be examined. This log file captures packet activity and provides insights into whether traffic is being dropped or matched by specific firewall rules. Other logs, such as nsx-cli.log or nsx-manager.log, do not provide this level of detail for firewall-related troubleshooting.
- A. Incorrect.
The nsx-cli.log file contains logs related to CLI commands executed on NSX components. It does not specifically track firewall packet activity.
- B. Correct.
The dfwpktlogs.log file is used to track packet drops and matches for Distributed Firewall rules in NSX-T. This log is crucial for identifying if a specific firewall rule is blocking traffic.
- C. Incorrect.
The vpxd.log file is related to vCenter Server operations and does not contain information about NSX-T Distributed Firewall rules.
- D. Incorrect.
The nsx-manager.log file contains logs related to the operational state of the NSX Manager, but it does not track packet activity or firewall rule matches.