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Using NetAgents in a Multi-Sensor Environment

In a multi-sensor environment, you may see agents showing up on sensors that aren’t local to the office where the sensor is deployed.
To fix such a scenario you need to add IPTable entries for each sensor (you can also block this at the firewall as an alternative).

Go to and choose the sensor you need to configure


Choose the ‘Edit IPTables Settings’ button



  • Create an entry for TCP 9443 and specify the source for the subnet.
  • If you have more than 1 subnet make more than 1 entry
  • Do this for each sensor
  • So now instead of allowing any agent to verify the presence of any sensor, the sensor will only accept agents talking to it from the listed subnets.




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