How can solve zabbix_proxy error in log file

[bab]

I have 5 hosts that send data to zabbix proxy . my zabbix proxy host name is =zproxy with ip = 10.10.10.100 and zabbix server ip = 10.20.20.50 . I think there are some problems on my zabbix proxy according to follow zabbix_proxy.log file

cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found
cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found
received configuration data from server at "10.20.20.50", datalen 1237177
cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found
cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found
received configuration data from server at "10.20.20.50", datalen 1237177

Also. I have attached zabbix_proxy.conf

Would you please help me about it ?

[Hamardaban]

Do you definitely have a host named bakzproxy and in its settings it is indicated that it is monitored through "10.10.10.100" proxy?

[bab]

Do you definitely have a host named bakzproxy and in its settings it is indicated that it is monitored through "10.10.10.100" proxy?

This is my /etc/hosts file on zproxy server


127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
10.10.10.100 zproxy

[Hamardaban]

I was asking if there is a zabbix host in your system with the name "bakzproxy" (created\configured, etc.). And about what settings he has for working with proxies.

https://www.zabbix.com/documentation/current/en/manual/config/hosts/host

pay attention to

Host name

Enter a unique host name. Alphanumerics, spaces, dots, dashes and underscores are allowed. However, leading and trailing spaces are disallowed. Note: With Zabbix agent running on the host you are configuring, the agent configuration file parameter Hostname must have the same value as the host name entered here. The name in the parameter is needed in the processing of active checks.

[bab]

I was asking if there is a zabbix host in your system with the name "bakzproxy" (created\configured, etc.). And about what settings he has for working with proxies.

https://www.zabbix.com/documentation...fig/hosts/host

pay attention to

Host name

Enter a unique host name. Alphanumerics, spaces, dots, dashes and underscores are allowed. However, leading and trailing spaces are disallowed. Note: With Zabbix agent running on the host you are configuring, the agent configuration file parameter Hostname must have the same value as the host name entered here. The name in the parameter is needed in the processing of active checks.

As I said before that my zabbix proxy hostname is = bakzproxy
also on zabbix proxy server in /etc/hosts I have follow info :

127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
10.10.10.100 bakzproxy

What is the issue ?

[Markku]

cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found

This means that the agent on the host in IP address 10.10.10.100 is connecting to this proxy. The agent's configured hostname is "bakzproxy". Zabbix proxy does not know this host because there is no host "bakzproxy" configured in Zabbix to use this proxy.

Fix you Zabbix agent configuration on the proxy, or fix your Zabbix host configuration for "bakzproxy".

Markku

[bab]

This means that the agent on the host in IP address 10.10.10.100 is connecting to this proxy. The agent's configured hostname is "bakzproxy". Zabbix proxy does not know this host because there is no host "bakzproxy" configured in Zabbix to use this proxy.

Fix you Zabbix agent configuration on the proxy, or fix your Zabbix host configuration for "bakzproxy".

Markku

I think that is misunderstood
my zabbix proxy ip = 10.10.10.100
my zabbix proxy hostname = bakzproxy

I can see follow log on zabbix proxy server in zabbix_proxy.log

cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found
cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found
received configuration data from server at "10.20.20.50", datalen 1237177
cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found
cannot send list of active checks to "10.10.10.100": host [bakzproxy] not found
received configuration data from server at "10.20.20.50", datalen 1237177

There is follow info in my hosts file:

127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
10.10.10.100 bakzproxy

[Markku]

Yes I agree there is a misunderstanding somewhere

Please show the Zabbix agent configuration on the proxy host 10.10.10.100. (Don't show the commented or empty lines, please show the remaining lines as text here in the message for easy access for the people trying to help you)

Markku

[bab]

Yes I agree there is a misunderstanding somewhere

Please show the Zabbix agent configuration on the proxy host 10.10.10.100. (Don't show the commented or empty lines, please show the remaining lines as text here in the message for easy access for the people trying to help you)

Markku

I attached zabbix_agentd.conf file that resided on zabbix_proxy server



zabbix proxy ip = 10.10.10.100
zabbix server ip = 10.20.20.50

[Markku]

Ok, you are not going to read much of the stuff we write to you, are you Let's be straight then: your bakzproxy host is incorrectly configured in Zabbix, that's why the proxy is not able to give it any configuration. That's what the error message tells you.

Markku

[bab]

Ok, you are not going to read much of the stuff we write to you, are you Let's be straight then: your bakzproxy host is incorrectly configured in Zabbix, that's why the proxy is not able to give it any configuration. That's what the error message tells you.

Markku

Would you please say what changes need to do ?

[Markku]

As said a few days ago by Hamardaban:

Do you definitely have a host named bakzproxy and in its settings it is indicated that it is monitored through "10.10.10.100" proxy?

= go to Zabbix GUI and fix the bakzproxy host.

Markku

[bab]

I think there are not any issue for zabbix proxy in GUI . I have added zabbix proxy in gui and there are not any issue
please see attached pic

[Markku]

I was not asking you to fix a proxy.

Go to Configuration - Hosts, go to the host named "bakzproxy" and fix it to use the "10.10.10.100" proxy.

Markku

[bab]

I was not asking you to fix a proxy.

Go to Configuration - Hosts, go to the host named "bakzproxy" and fix it to use the "10.10.10.100" proxy.

Markku

It has been added previously