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Overview

This document will help you with the steps to Configure NetFlow in Juniper SRX Series Devices
with Seceon SIEM to have better visibility of threats happening in your environment.

This article provides an example of configuring J-Flow on an SRX Series device.

Note:

J-Flow does not require a license on SRX devices.

Symptoms :

• J-Flow versions 5, 8, and 9 are supported on SRX series Series devices.

• J-Flow version 9 on standalone devices is supported as of:

  • SRX Branch devices (SRX1x0, SRX2x0, SRX550, SRX650)

    • Junos 10.4

  • SRX-HE devices (SRX1400, SRX3x00, SRX5x00)

    • Junos 12.1X45-D10

  • SRX3x0 & SRX550M

    • Junos 15.1X49-D30

  • SRX1500, SRX4100, SRX4200, vSRX

    • 15.1X49-D80

  • SRX4600

    • Junos 17.4R1-S1

• J-Flow version 9 on chassis cluster devices as of:

  • SRX Branch devices (SRX-300/320/340/345/380/550HM)

    • Junos 20.1R1

  • SRX-HE devices (SRX1400, SRX3x00, SRX5x00)

    • Junos 12.1X45-D10

  • SRX1500, SRX4100, SRX4200, vSRX

    • Junos 15.1X49-D80

  • SRX4600

    • Junos 17.4R1-S1

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user@host# set system ntp server 10.10.10.254

Application Note

Juniper Flow Monitoring  (includes diagrams of how J-Flow works and v9 configuration example)

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