Trivial I have a proxy group "external2" consisting of the two proxies "proxy-ext03" and "proxy-ext04". The proxies are monitored by this proxy group.
While this setup is working properly with another proxy group it doesn't in this case. According to the agent log its gets redirected:
Dec 05 15:53:13 proxy-ext03 zabbix_agentd[94051]: 94051:20241205:155313.498 Unable to send heartbeat message to [proxy-ext03.XXX.XXX]:10051 [sequential redirect responses detected] Dec 05 15:53:13 proxy-ext03 zabbix_agentd[94051]: 94051:20241205:155313.498 Active check configuration update started to fail
This can be confirmed with the proxy logs:
Dec 05 15:53:13 proxy-ext03 zabbix_proxy[90803]: 90803:20241205:155313.498 cannot send list of active checks to "A.B.C.33": host "proxy-ext03" is monitored by another proxy
Dec 05 15:53:13 proxy-ext03 zabbix_proxy[90803]: 90803:20241205:155313.498 send_list_of_active_checks_json() sending [{"response":"failed","redirect":{"revision":20,"address":"proxy-ext03.XXX.XXX:10051"}}]
But if I understand this correctly, the agent asks the proxy "proxy-ext03" which redirects it to the same proxy. This of course doesn't make sense.
Is this caused by a bug in the proxy/server or any misconfiguration which I didn't notice yet?