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net.tcp.port returning no data on failure

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  • marty.fox
    Junior Member
    • Feb 2015
    • 4

    #1

    net.tcp.port returning no data on failure

    Hi Folks,

    New to the Zabbix world and having a little problem with an item check on a number of servers, similar to this problem:



    Now the solution in that thread was to lower the timeout = 1 in the config file but i have a large number of servers so this isn't really do-able.

    When i get an outage on say net.tcp.port[3323] or net.tcp.listen[3323] item using Zabbix agent (passive)
    the latest data graph shows nothing for that period rather than 0.

    I can add a trigger for no data but we are trying to use the graphs for availability metrics as well so i was wondering if anyone had seen the same issue or had any ideas how to fix?

    Thanks in advance
    Marty.
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