[unbound] Revert "Disable IPv6 per default, as it causes strong ipv4 degradation on machines"

[Paul Wouters]

commit 67d14129bae3feb8e36ba2073768809e7f7206fa
Author: Paul Wouters <paul at xelerance.com>
Date:   Tue Oct 26 11:18:45 2010 -0400

    Revert "Disable IPv6 per default, as it causes strong ipv4 degradation on machines"
    
    This reverts commit ba73b71d5178004f765561ab5a7665cc0df2c003.

 unbound.conf |    7 +------
 unbound.spec |    6 +-----
 2 files changed, 2 insertions(+), 11 deletions(-)
---
diff --git a/unbound.conf b/unbound.conf
index a969c38..2f32c73 100644
--- a/unbound.conf
+++ b/unbound.conf
@@ -145,12 +145,7 @@ server:
 	# do-ip4: yes
 
 	# Enable IPv6, "yes" or "no".
-	# If you need ipv6, check MTU and you might have to disable ip6tables
-	# see https://dnssec.surfnet.nl/?p=464
-	# Test using https://www.dns-oarc.net/oarc/services/replysizetest
-	# Setting this to yes on non-ipv6 enabled machine can cause the
-	# ipv4 query rate to drop from 40k qps to 1k qps
-	do-ip6: no
+	# do-ip6: yes
 
 	# Enable UDP, "yes" or "no".
 	# do-udp: yes
diff --git a/unbound.spec b/unbound.spec
index f2f3480..1cae4ec 100644
--- a/unbound.spec
+++ b/unbound.spec
@@ -9,7 +9,7 @@
 Summary: Validating, recursive, and caching DNS(SEC) resolver
 Name: unbound
 Version: 1.4.5
-Release: 3%{?dist}
+Release: 2%{?dist}
 License: BSD
 Url: http://www.nlnetlabs.nl/unbound/
 Source: http://www.unbound.net/downloads/%{name}-%{version}.tar.gz
@@ -195,10 +195,6 @@ fi
 %postun libs -p /sbin/ldconfig
 
 %changelog
-* Tue Oct 26 2010 Paul Wouters <paul at xelerance.com> - 1.4.5-3
-- Disable do-ipv6 per default - causes severe degradation on non-ipv6 machines
-  (see comments in inbound.conf)
-
 * Tue Jun 15 2010 Paul Wouters <paul at xelerance.com> - 1.4.5-2
 - Bump release - forgot to upload the new tar ball.