KTCPVS CHTTP
From LVSKB
Introduction
CHTTP is a KTCPVS content-based scheduling module for cookie-based HTTP service. It supports both persistent HTTP and HTTP State Management Mechanism.
CHTTP scheduler will parse header of every http request received and extract session information in it, then select the right backend server with session information, and redirect the http message to the server. If there is no such a session, CHTTP will direct request to a backend server according to content-based scheduling rules. When the backend server starts a session, CHTTP will inject a session cookie in the response to the client, so that any further requests from the client will be sent to the backend server for this session.