To avoid exposing an additional port, AppServer port 2880, you can configure NGINX reverse proxy.
1. Open default site configuration file.
2. Inside server {} block and add the next rule
location /wscservice/api/ { proxy_pass http://your_host:2880; }
3. Save file and restart NGINX.
systemctl restart nginx
4. In your browser check version and status of AppServer to verify if it works properly.
Check the version:
Check the status: