See duplicate: Customizing the cassini webserver
I have a web service hosted using Cassini web server. It works fine if I reference it by localhost, but when I use my machine's name (even using the browser locally), I get:
Server Error in '/' Application.
HTTP Error 403 - Forbidden.
Version Information: Cassini Web Server 1.0.40305.0
How can I configure it to accept all requests?
Cassini is specifically build to reject any outside connections. You could rebuild from sourcecode if you want it to accept outside connections.
Edit:
In reply to the below comment on what to edit in the sourcecode, you'd probably want to change the following in Server.cs
on line 88:
_socket = CreateSocketBindAndListen(AddressFamily.InterNetwork,
IPAddress.Loopback, _port);
Into something like this:
_socket = CreateSocketBindAndListen(AddressFamily.InterNetwork,
IPAddress.Any, _port);
This will bind the listening socket to all available IP addresses on the system instead of only to the localhost address (127.0.0.1).