External to Internal
How do I target an external request for a machine on my network that maintains a portal / web server?
Intenet – pfSense -- host/static IP: 192.168.0.155:81
Sorry the English…
If you have a router between your pfSense and the Internet you MIGHT need to configure a port forward in the router and appropriate firewall rule so the access attempt gets past the router. Then you need to configure a port forward on pfSense. A search on the pfsense forums for phrase "port forward" posted in the last 30 days should turn up at least entry with some more detail.