Re: TCP_NEGATIVE_HIT ?

Niall Doherty writes:

>Hi,
>
>Can someone tell me what a TCP_NEGATIVE_HIT is ?

Certain errors (e.g. 404 Not Found) are "negative cached" for a short
amount of time, configurable with the 'negative_ttl' parameter.

These response codes may be negative-cached:

    case HTTP_NO_CONTENT:
    case HTTP_USE_PROXY:
    case HTTP_BAD_REQUEST:
    case HTTP_FORBIDDEN:
    case HTTP_NOT_FOUND:
    case HTTP_METHOD_NOT_ALLOWED:
    case HTTP_REQUEST_URI_TOO_LARGE:
    case HTTP_INTERNAL_SERVER_ERROR:
    case HTTP_NOT_IMPLEMENTED:
    case HTTP_BAD_GATEWAY:
    case HTTP_SERVICE_UNAVAILABLE:
    case HTTP_GATEWAY_TIMEOUT:

Duane W.
Received on Mon Sep 14 1998 - 09:07:14 MDT