Understanding on 'Error to Origin (50x)' , 'Internal CDN Error (50x)' and 'Ex...
Overview This document explains about definition of these values on OUI Chartron. Definition of Error Types Error to Origin (50x) Hits/Sec The hits per seconds of response 504 . As RFC2616, "504" means "Gateway Timeout". But CS use this value for logging "Error to Origin". The situation to return response 504 : If PX-503 response header starts with "O ", then log as 504 . Internal CDN Error (50x) Hits/Sec Definition : The hits per seconds of response 505 . As RFC2616, "505" means "HTTP Version Not Supported". But CS use this value for logging "Internal CDN Error". The situation to return