NGinx config for redirecting domain

NGinx config for redirecting domain

I have 2 servers on my network:
one linux machine (192.168.0.2) with a website listening on port 8181 for
service1.domain.com one windows machine (192.168.0.3) with a website
listening on port 8080 for service2.domain.com
I want to set up an nginx reverse proxy so that I can route requests like so:
service1.domain.com --> 192.168.0.2:8181 with host header service1.domain.com
service2.domain.com --> 192.168.0.3:8080 with host header service2.domain.com
I have tried with the following config:
### General Server Settings ###
worker_processes 1;
events {
worker_connections 1024;
}
### Reverse Proxy Listener Definition ###
http {
server {
listen 80;
server_name service1.domain.com;
location / {
proxy_pass http://192.168.0.2:8181;
proxy_set_header host service1.domain.com;
}
}
server {
listen 80;
server_name service2.domain.com;
location / {
proxy_pass http://192.168.0.3:8181;
proxy_set_header host service2.domain.com;
}
}
}
But that doesn't seem to work?
Is there anything blindingly obvious that I might be doing wrong here?