SignalR self hosting with owin -

i want create signalr app self hosted using owin, start off tried run sample on https://github.com/signalr/signalr/wiki/self-host. when run application , navigate /signar/hubs 500 server error. same exception when try connect client app.

do need add else apart in sample code? or know of tutorial?

things check if trying access external connection:

are hosting server on addresses or localhost?

// use http://*:8080 bind addresses.  string url = "http://localhost:8080"; 

make sure run app administrator.

also, windows firewall blocking port using? had add exception allow incoming tcp connections on port.