C# HttpListener The format of the specified network name is not valid

Question

I have this tiny piece of code where I try to add prefixes for my HttpListener:

listener = new HttpListener();
listener.Prefixes.Add(\"http://19         


        

Answer 1

You probably forgot to configure your system to listen for HTTP protocol communication coming from the specified IP address. Try running the following command to include it:

netsh http add iplisten 192.168.0.108

Once this is done, check the list of the addresses (in which your IP should now appear):

netsh http show iplisten

and then try to run your code again.