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tips:netflow_troubleshooting [2020/03/19 18:30] navaneethtips:netflow_troubleshooting [2020/03/20 15:29] (current) – [8. Analyse the captured flows] navaneeth
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 No data on the dashboard after enabling Netflow in Trisul Network Analytics. No data on the dashboard after enabling Netflow in Trisul Network Analytics.
 ** **
 +
 +{{:tips:netflowdashboard.png?400|}}
 +
 ===== Precondition ===== ===== Precondition =====
  
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 **No**. Change it from TAP mode to NETFLOW_TAP mode. **No**. Change it from TAP mode to NETFLOW_TAP mode.
  
-<note>Do not forget to restart Trisul after this step.+<note important>Please ensure that you have Restarted Trisul after this step.
 </note> </note>
 ==== 5. Check if the Netflow ports are interpreted correctly ==== ==== 5. Check if the Netflow ports are interpreted correctly ====
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 {{:tips:port_number.png?600|}} {{:tips:port_number.png?600|}}
  
-<note tip>You need to restart trisul after this step.</note>+<note important>Please ensure that you have Restarted Trisul after this step. 
 +</note>
 ==== 6. Check whether templates are visible ==== ==== 6. Check whether templates are visible ====
 Check whether the Netflow template is displayed. This can be done by using Context:default > Admin Tasks > Netflow Template DB. Check whether the Netflow template is displayed. This can be done by using Context:default > Admin Tasks > Netflow Template DB.
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   - Click on Save.   - Click on Save.
  
-<note important>You need to restart trisul after this step.</note> +<note important>Please ensure that you have Restarted Trisul after this step. 
 +</note>
 ==== 8. Analyse the captured flows ==== ==== 8. Analyse the captured flows ====
 You can analyse the captured flows using Wireshark tool.This can be done by, You can analyse the captured flows using Wireshark tool.This can be done by,
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 </code> </code>
  
 +{{:tips:wireshark.png?600|}}
 +
 +  - Check if you have mentioned the port number correctly.
 +  - If not,then choose 'decode as' option by right-clicking on any one of the listed entries in wireshark.
 +  - Change the port number(for eg.5111) and set to CFLOW.
 +
 +{{:tips:wireshark1.png?600|}}
  
  
tips/netflow_troubleshooting.1584622834.txt.gz · Last modified: 2020/03/19 18:30 by navaneeth