Hacker News new | comments | show | ask | jobs | submit login

404 is an accurate statement by the browser when the distinct hosts file maps xmission.com to localhost. A 503 error would be a forged response. 404 is the expected type of response with two separate modularized/encapsulated systems where the browser merely reports that it found nothing from the typed in URL. Saying that the site is "blocked" would involve creating a special facility just for this purpose.

I don't think this is at all like the ISP redirection pages that were more clearly non compliant with IETF internet standards.

404 is an error code sent by a HTTP daemon. Browsers don't reuse them.

mistercow's response explains it better. If it redirected to localhost, and there was a certain filesharing service enabled, then it's possible a browser was listening but obviously didn't have the specific file requested.

Thank you for the clarification - I stand corrected!

Applications are open for YC Winter 2018

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | DMCA | Apply to YC | Contact