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Problem report
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Resolution: Won't fix
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Trivial
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None
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4.0.22, 5.0.0
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None
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My agents are in 4.4.5 and ZABBIX in 5.0.1.
There is no proxy.
Last version of Cent OS.
Hello team,
I deployed ZABBIX in an infrastructure containing around 1000 elements to supervise.
Ports 10050 and 10051 are open, TELNET is working properly.
This error message appears very regularly on my agents, despite a local network. When I do a TELNET 10051 on the port during the bug, everything works correctly.
4188:20200617:112949.984 active check data upload to [SRV-ZABBIX.sogetrel.fr:10051] started to fail ([connect] cannot connect to [[SRV-ZABBIX.sogetrel.fr]:10051]: (null))
4188:20200617:112950.283 active check data upload to [SRV-ZABBIX.sogetrel.fr:10051] is working again
Can you explain that ?
![[000223].png](/secure/attachment/109013/%20%5B000223%5D.png)
![[000224].png](/secure/attachment/109014/%20%5B000224%5D.png)
![[000225].png](/secure/attachment/109015/%20%5B000225%5D.png)
![[000226].png](/secure/attachment/109016/%20%5B000226%5D.png)
![[000227]server log.png](/secure/attachment/109017/%5B000227%5Dserver%20log.png)