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Date:      Mon, 1 May 2023 12:15:24 GMT
From:      Ed Maste <emaste@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org
Subject:   git: 5c4e8a631097 - stable/13 - ipv6: disable RFC 4620 nodeinfo by default
Message-ID:  <202305011215.341CFOb7075014@gitrepo.freebsd.org>

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The branch stable/13 has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=5c4e8a6310973f22eb76835f1b0d5ba5dd9df2f7

commit 5c4e8a6310973f22eb76835f1b0d5ba5dd9df2f7
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2023-04-24 19:41:45 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2023-05-01 12:15:08 +0000

    ipv6: disable RFC 4620 nodeinfo by default
    
    RFC 4620 is an experimental RFC that can be used to request information
    about a host, including:
    
    - the fully-qualified or single-component name
    - some set of the Responder's IPv6 unicast addresses
    - some set of the Responder's IPv4 unicast addresses
    
    This is not something that should be made available by default.
    
    PR:             257709
    Submitted by:   ruben@verweg.com
    Reviewed by:    melifaro
    Relnotes:       Yes
    Sponsored by:   The FreeBSD Foundation
    Differential Revision: https://reviews.freebsd.org/D39778
    
    (cherry picked from commit b73183d1a243d486e3889bd71800e94812f5fa17)
---
 sys/netinet6/in6_proto.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/netinet6/in6_proto.c b/sys/netinet6/in6_proto.c
index fb4f76dd698c..07ce80b6ea68 100644
--- a/sys/netinet6/in6_proto.c
+++ b/sys/netinet6/in6_proto.c
@@ -413,8 +413,7 @@ VNET_DEFINE(int, icmp6_rediraccept) = 1;/* accept and process redirects */
 VNET_DEFINE(int, icmp6_redirtimeout) = 10 * 60;	/* 10 minutes */
 VNET_DEFINE(int, icmp6errppslim) = 100;		/* 100pps */
 /* control how to respond to NI queries */
-VNET_DEFINE(int, icmp6_nodeinfo) =
-    (ICMP6_NODEINFO_FQDNOK|ICMP6_NODEINFO_NODEADDROK);
+VNET_DEFINE(int, icmp6_nodeinfo) = 0;
 VNET_DEFINE(int, icmp6_nodeinfo_oldmcprefix) = 1;
 
 /*



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