NetBSD Problem Report #48241
From martin@netbsd.org Tue Sep 24 19:55:12 2013
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for <gnats-bugs@gnats.NetBSD.org>; Tue, 24 Sep 2013 19:55:12 +0000 (UTC)
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Date: Tue, 24 Sep 2013 19:55:12 +0000 (UTC)
From: martin@NetBSD.org
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To: gnats-bugs@NetBSD.org
Subject: ntpd is confused by detached v6 address
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>Number: 48241
>Category: bin
>Synopsis: ntpd is confused by detached v6 address
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: bin-bug-people
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Tue Sep 24 20:00:01 +0000 2013
>Closed-Date: Thu Aug 18 14:49:20 +0000 2016
>Last-Modified: Thu Aug 18 14:49:20 +0000 2016
>Originator: Martin Husemann
>Release: NetBSD 6.99.23
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD night-owl.duskware.de 6.99.23 NetBSD 6.99.23 (NIGHT-OWL) #202: Fri Sep 20 19:59:50 CEST 2013 martin@night-owl.duskware.de:/usr/src/sys/arch/amd64/compile/NIGHT-OWL amd64
Architecture: x86_64
Machine: amd64
>Description:
My bge0 interface is currently not wired. It gets a detached IPv6 link local
address:
bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
[..]
media: Ethernet autoselect (none)
status: no carrier
inet6 fe80::226:2dff:fe90:46d1%bge0 prefixlen 64 detached scopeid 0x1
ntpd tries to use this interface and logs (lots of!):
Sep 24 21:36:24 night-owl ntpd[529]: bind(29) AF_INET6 fe80::226:2dff:fe90:46d1%1#123 flags 0x11 failed: Can't assign requested address
Sep 24 21:36:24 night-owl ntpd[529]: unable to create socket on bge0 (47) for fe80::226:2dff:fe90:46d1#123
Sep 24 21:36:24 night-owl ntpd[529]: failed to init interface for address fe80::226:2dff:fe90:46d1
>How-To-Repeat:
Run ntpd in default config on a machine with ip6mode=autohost and disconnected
network cable.
>Fix:
n/a
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed
State-Changed-By: roy@NetBSD.org
State-Changed-When: Thu, 18 Aug 2016 14:49:20 +0000
State-Changed-Why:
This was fixed in src/external/bsd/ntp/dist/ntpd/ntp_io.c r1.18
>Unformatted:
(Contact us)
$NetBSD: query-full-pr,v 1.39 2013/11/01 18:47:49 spz Exp $
$NetBSD: gnats_config.sh,v 1.8 2006/05/07 09:23:38 tsutsui Exp $
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