Chrome showing server as "Legacy", casting not working

[adosikas]

Chrome (on the same host as the server) shows the server, but shows just a grey chrome symbol and Legacy below the server name.

Upon clicking it and pressing the "send tab" button it tells me it failed transmitting because of a unknown error. The server console shows it accessing /ssdp/device-desc.xml(304) and /setup/eureka_info (404) while in the device listing, but it does not show any connection attempt upon pressing the send button.

Chrome and Google Cast are both on the latest version, the Google Cast Beta has the same problem.

The server works perfectly fine with the Youtube app on my phone(S4 GT-9505) though, but fails to show up in the Chromecast app, both device listing and screen sharing.

Is this a problem with nodecast using a older protocol or am i missing something obvious?