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Interface load per source ip/destination ip

  • 1.  Interface load per source ip/destination ip

    Posted 10-13-2020 02:58

    Hi everyone

    I have Juniper SRX 240, JUNOS 12.1X44-D35.5

    I am experiencing high interface loads. In this case, the Data Plaint CPU is above 90%. How can I see who is using the most traffic? How can I see interface load per source/destination ip?

    Thank you!



  • 2.  Re: Interface load per source ip/destination ip

     
    Posted 10-13-2020 06:07

    You can use flow to see the sessions on a particular interface

     

    show security flow session interface fe-0/0/0.0

     

    The resulting table will give source/destination and volume of traffic in the current sessions.

     



  • 3.  Re: Interface load per source ip/destination ip

    Posted 10-13-2020 06:32

    Thank you for reply!

    But can i sort the output? Because I have ~ 4000 sessions and it is difficult to choose the most active one



  • 4.  Re: Interface load per source ip/destination ip

     
    Posted 10-13-2020 06:43

    The byte count indicates the volume of traffic for that session. 

     



  • 5.  Re: Interface load per source ip/destination ip

    Posted 10-13-2020 09:30

    Is this the only way? It is difficult to quickly search among 4000 sessions...



  • 6.  Re: Interface load per source ip/destination ip

    Posted 10-13-2020 19:56

    Another option will be enable any type on sampling (ipfix/netflow) and collect this stats on collector. Then filter required info.