Nick Chalk 57b1bf7785 [MEDIUM] checks: support multi-packet health check responses ... We are seeing both real servers repeatedly going on- and off-line with a period of tens of seconds. Packet tracing, stracing, and adding debug code to HAProxy itself has revealed that the real servers are always responding correctly, but HAProxy is sometimes receiving only part of the response. It appears that the real servers are sending the test page as three separate packets. HAProxy receives the contents of one, two, or three packets, apparently randomly. Naturally, the health check only succeeds when all three packets' data are seen by HAProxy. If HAProxy and the real servers are modified to use a plain HTML page for the health check, the response is in the form of a single packet and the checks do not fail. (...) I've added buffer and length variables to struct server, and allocated space with the rest of the server initialisation. (...) It seems to be working fine in my tests, and handles check responses that are bigger than the buffer.		2010-03-16 22:57:26 +01:00
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common	[CLEANUP] product branch update	2010-03-12 06:45:26 +01:00
import	[MAJOR] replace ultree with ebtree in wait-queues	2008-06-24 08:17:16 +02:00
proto	[STATS] report HTTP requests (total and rate) in frontends	2010-02-26 10:05:55 +01:00
types	[MEDIUM] checks: support multi-packet health check responses	2010-03-16 22:57:26 +01:00