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Too much network traffic logging in firewall in 1 second

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  • ft77
    Junior Member
    • Nov 2016
    • 7

    #1

    Too much network traffic logging in firewall in 1 second

    Hi,

    We have network team here, that said that firewall logging is too big at their eyes.

    I take a firewall stat for a host traffic example on 1 secondto show you the problem we have :

    Number: 171
    Date: 10Nov2016
    Time: 10:12:08
    Action: Accept
    Service: Zabbix_10050 (10050)
    Source Port: 36831
    Source: ServerSourceIP
    Destination: ServerDestIP
    Protocol: tcp
    Rule: 61
    Elapsed: 0:00:00
    Traffic: 599
    Packets: 10
    Start Time: 10Nov2016 10:09:39
    Client Inbound Bytes: 309
    Client Outbound Bytes: 290
    Server Outbound Bytes: 309
    Server Inbound Bytes: 290
    Client Inbound Packets: 5
    Client Outbound Packets: 5
    Server Inbound Packets: 5
    Server Outbound Packets: 5

    Logging has been disable on firewall, in waiting of find a tips. ;-)
  • ft77
    Junior Member
    • Nov 2016
    • 7

    #2
    It seems it is SNMP traffic, but i don't find which parameters (newbie in zabbix) to change to avoid this issue.

    All my hosts use zabbix agent at this time.

    Thanks indavance for you suggests.

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    • ft77
      Junior Member
      • Nov 2016
      • 7

      #3
      it is normal ? it seems to be relative to SNMP, but my hosts are monitoring with agent use ...

      what is the cause of this continious traffic for all the hosts, thinking that minimum check intervall is set to 1 minute or more.

      Thanks for your help.

      Comment

      • bbrendon
        Senior Member
        • Sep 2005
        • 870

        #4
        Sorry. I can't figure out what you problem is. Maybe it's your English?
        Unofficial Zabbix Expert
        Blog, Corporate Site

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