I used Docker-Compose bring up the system. but when I play with the browser and find it does not work.

the whole system is running in one server, say: 10.10.10.10; my browser is runing in my laptop, say 10.10.10.11

the browser cannot get any response from multiplication or gamification service, only can connect to challenge-frontend.

I use Chrome Developer Tool, found the request sent from the frontend is "http://localhost:8000/challenges/random". I am wondering if this localhost can work. I guess this local host still referring to my laptop, not the server running the application.

I am not sure if my understanding is correct or not.