When troubleshooting resets on a NetScaler–load-balanced intranet site, which NetScaler tool should be used to capture and analyze traffic?

When troubleshooting resets on a NetScaler–load-balanced intranet site, which NetScaler tool should be used to capture and analyze traffic?

• A. Take a packet trace with nstrace and analyze with WireShark.
• B. View the new nslog from the command-line interface (CLI) to look for packet resets from the NetScaler.
• C. Look in the Event Viewer for packet resets from the NetScaler.
• D. Use the nslog to look for packet resets on the NetScaler.

Answer: (A)

To diagnose resets, you need visibility into the actual packets exchanged between the client, NetScaler, and the server. Taking a packet trace with nstrace on the NetScaler and analyzing it in WireShark provides a PCAP of the real traffic, letting you see TCP flags, RSTs, sequence numbers, timing, and retransmissions. This granular, packet-level view is what reveals where a reset is coming from and why. Logs and event viewers only show text events or summaries and don’t capture the raw frames you need to diagnose transport-layer resets, so they Can’t provide the full picture. Using nstrace and WireShark is the most effective way to capture and analyze the traffic causing the resets.

To diagnose resets, you need visibility into the actual packets exchanged between the client, NetScaler, and the server. Taking a packet trace with nstrace on the NetScaler and analyzing it in WireShark provides a PCAP of the real traffic, letting you see TCP flags, RSTs, sequence numbers, timing, and retransmissions. This granular, packet-level view is what reveals where a reset is coming from and why. Logs and event viewers only show text events or summaries and don’t capture the raw frames you need to diagnose transport-layer resets, so they Can’t provide the full picture. Using nstrace and WireShark is the most effective way to capture and analyze the traffic causing the resets.