---------------------
PatchSet 5907 
Date: 2007/10/10 02:47:45
Author: amosjeffries
Branch: squid3-ipv6
Tag: (none) 
Log:
Squid internal is a DNS stub, not a DNS intermediary.

Members: 
	src/cf.data.pre:1.68.2.41->1.68.2.42 

Index: squid3/src/cf.data.pre
===================================================================
RCS file: /cvsroot/squid-sf//squid3/src/cf.data.pre,v
retrieving revision 1.68.2.41
retrieving revision 1.68.2.42
diff -u -r1.68.2.41 -r1.68.2.42
--- squid3/src/cf.data.pre	10 Oct 2007 00:51:41 -0000	1.68.2.41
+++ squid3/src/cf.data.pre	10 Oct 2007 02:47:45 -0000	1.68.2.42
@@ -1,6 +1,6 @@
 
 #
-# $Id: cf.data.pre,v 1.68.2.41 2007/10/10 00:51:41 amosjeffries Exp $
+# $Id: cf.data.pre,v 1.68.2.42 2007/10/10 02:47:45 amosjeffries Exp $
 #
 # SQUID Web Proxy Cache		http://www.squid-cache.org/
 # ----------------------------------------------------------
@@ -5036,18 +5036,18 @@
 
 NAME: dns_v4_fallback
 TYPE: onoff
-DEFAULT: off
+DEFAULT: on
 LOC: Config.onoff.dns_require_A
 DOC_START
 	Standard practice with DNS is to lookup either A or AAAA records
 	and use the results if it succeeds. Only looking up the other if
 	the first attempt fails or otherwise produces no results.
-	By default squid internal DNS follows that policy.
 
 	That policy however will cause squid to produce error pages for some
 	servers that advertise AAAA but are unreachable over IPv6.
 
-	Turning this ON will force squid to always lookup both AAAA and A.
+	If this is ON  squid will always lookup both AAAA and A, using both.
+	If this is OFF squid will lookup AAAA and only try A if none found.
 
 	WARNING: There are some possibly unwanted side-effects with this on:
 		*) Doubles the load placed by squid on the DNS network.