Http integration only works locally

I have a problem with chirpstack http integration, I have a Windows Server 2016 operating system I downloaded VirtualBox I installed the chirpstack in Ubuntu to
go to the internet I did a redirection in the server of the default ports of the chirpstack, I have access to the application server, the Gateway connects the nodes but
I do the integration and it doesn’t work, I tried it locally and if the http integration works for me

I think the problem is Network-server-name: which has as localhost: 8000 I wanted to change the ip of the windows server
but I get an error, it only accepts the internal Ip of Ubuntu that has no internet output and does not work