Basic configuration not working : ping works but connection refused

[kr1p]

Hi,
Im running zabbix server in a docker container where port 10051 is open.
On the machine running the container i have installed zabbix-agent2 which is running and enabled as a service.
I can see the machine in my zabbix web frontend : when i click hosts i see the zabbix host and the ping is working on this host.
However i have a message

Get value from agent failed: cannot connect to [[127.0.0.1]:10050]: [111] Connection refused

I have tried to change the ip adress in /etc/zabbix/zabbix_agent2.conf but it is the same.
I dont know how to troubleshoot this...Could you help me?

[diesel]

Hey i have the same problem and i don't know how to fix it as well can someone help?