That's it Danusa, congratulations to the Brazilians, the 3 musketeers, who are always making excellent applications, congratulations everyone

If you post the C# code here, I can see some config required to the objectscript code

Can you post your C# or NodeJS code here?

And the MQPort?

To allow services within your Docker Compose application to resolve external hosts by name, you can use the extra_hosts directive in your docker-compose.yml file. This directive adds entries to the /etc/hosts file within the container, effectively mapping hostnames to IP addresses.
Here is an example of how to configure extra_hosts:
 

version: '3.8'
services:
  my_app:
    image: my_app_image
    extra_hosts:
      - "external-service.example.com:192.168.1.100"
      - "another-host.com:10.0.0.50"
    # Other service configurations...

extra_hosts:
    This key is used within a service definition to specify additional host entries.
    - "hostname:ip_address":

Each entry under extra_hosts should be a string in this format, where hostname is the name you want to use within the container and ip_address is the corresponding IP address of the external host.

To access the Docker host from within a container (for local development):

For Docker Desktop on macOS and Windows, you can use the special DNS name host.docker.internal to resolve to the IP address of the host machine. On Linux, you might need to find the IP address of the docker0 bridge interface or the docker_gwbridge network. 

Example using host.docker.internal (Docker Desktop):
 

version: '3.8'
services:
  my_app:
    image: my_app_image
    extra_hosts:
      - "host.docker.internal:host-gateway" # Recommended for Docker Desktop
    # Other service configurations...

Note: The host-gateway keyword is a convenient way for Docker Desktop to automatically resolve host.docker.internal to the correct host IP.
After making changes to your docker-compose.yml file, remember to restart your services using docker-compose up -d for the changes to take effect.

Source: Google AI 

This is probably happening because you're using an IRIS that's internal to Docker's internal network, while your rabbit server is on a network external to Docker. Because of this, the IRIS on this internal Docker network can't find your rabbit server, which is on a different network.

I agree with you

Great idea, you should publish it om ideas portal to get my vote also

if you open the collection, the adresses point to remote address. I did this to allows users test using postman, but I will change to swagger ui address. 

The idea is stop with status clarification, but I did the clarification and anyone reviewed yet

Thanks