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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-24850

Zabbix agent2 incorrectly determines the Zabbix server address during an incoming connection.

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    • Icon: Problem report Problem report
    • Resolution: Fixed
    • Icon: Major Major
    • 7.0.12rc1, 7.2.6rc1, 7.4.0rc1 (master)
    • 6.0.39, 6.4.16, 7.0.10, 7.2.4, 7.4.0alpha1
    • Agent (G), Agent2 (G), Server (S)
    • Zabbix server 7.0

      Client:
      Windows server 2016(x64) - 10.0.14393
      Zabbix agent 2 - 6.4.16 (i386, without encryption)
    • S25-W10/11, S25-W12/13, S25-W14/15
    • 1

      Steps to reproduce:
      1. Add the host to the Zabbix server 7.0
      2. Start Zabbix agent 2
      3. Check a Zabbix log file on the client

      Result:

      2024/07/14 21:59:48.494948 failed to accept an incoming connection: connection from "169.254.100.101%Ethernet" rejected, allowed hosts: "169.254.100.101"
2024/07/14 22:00:48.491747 failed to accept an incoming connection: connection from "169.254.100.101%Ethernet" rejected, allowed hosts: "169.254.100.101"
2024/07/14 22:01:48.491121 failed to accept an incoming connection: connection from "169.254.100.101%Ethernet" rejected, allowed hosts: "169.254.100.101"

      See the attached log and config files.
      See the attached screenshot.

      Expected:
      The server and agent(client) connect successfully.

        1. server message.png
          server message.png
          39 kB
        2. zabbix_agent2.conf
          15 kB
        3. zabbix_agent2.log
          17 kB

            mprihodko Mihails Prihodko
            Dmytro Shchepak Dmytro Shchepak
            Team INT
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