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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-20174

Zabbix-Server trapper may hang

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Details

    • Problem report
    • Status: Open
    • Trivial
    • Resolution: Unresolved
    • 5.4.6
    • None
    • Server (S)
    • None
    • Linux 4.19.0-17-amd64

    Description

      Connection distribution to Zabbix Trapper processes is handled poorly

       

      We have had multiple situations where we have agents unable to reliably connect to zabbix server trapper port (Connection timeout) when a few trapper processes are busy processing data. We have seen that these busy processes where distributed the connection and the timeout occurrs while waiting on this processing to complete (meanwhile the other 30 trappers sit idle).

       

      I thought this might be because SO_REUSEPORT was in use but that doesnt seem to be the case. From my understanding the default fork copied socket uses locks to fairly distribute, but it would appear not so?

       

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            agavrilovs Aleksandrs Petrovs-Gavrilovs
            splitice Mathew
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            Dates

              Created:
              Updated: