Hi Gergely, can you run this command and share the output?
ps aux | grep tyk
This will be useful to see if the Tyk processes are up.
The “Health checks are not enabled for this node” occurs because you need to enable health checks in your tyk.conf, currently you have:
"health_check": {
"enable_health_checks": false,
"health_check_value_timeouts": 60
}
If you want to use the health check feature, you will need to set enable_health_checks to true.
It would be useful to know the output of the first command so we can help you out.