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* [Bug network/14799] New: RES_OPTIONS cannot disabled options enabled in /etc/resolv.conf
@ 2012-11-02 15:07 simohe at besonet dot ch
2013-01-09 15:54 ` [Bug network/14799] RES_OPTIONS cannot disable " schwab@linux-m68k.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: simohe at besonet dot ch @ 2012-11-02 15:07 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=14799
Bug #: 14799
Summary: RES_OPTIONS cannot disabled options enabled in
/etc/resolv.conf
Product: glibc
Version: 2.16
Status: NEW
Severity: minor
Priority: P2
Component: network
AssignedTo: unassigned@sourceware.org
ReportedBy: simohe@besonet.ch
Classification: Unclassified
The only option existing opositive and negative is [no-]ip6-dotint. Other
options can not be disabled on the command line when they are set in
/etc/resolv.conf.
example:
when options inet6 is set in /etc/resolv.conf I can not disable it by calling
RES_OPTIONS=no-inet6 commandNotSupportingInet6
please add the opposite of the following options:
inet6
ip6-bytestring
rotate
no-check-names
edns0
single-request-reopen
single-request
no_tld_query
no-tld-query
use-vc
and maybe also for
debug
Checked in res_init.c in version of checkin
ad8ac1bd6a3db5becaf1dc20394f6e682d7828cc
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* [Bug network/14799] RES_OPTIONS cannot disable options enabled in /etc/resolv.conf
2012-11-02 15:07 [Bug network/14799] New: RES_OPTIONS cannot disabled options enabled in /etc/resolv.conf simohe at besonet dot ch
@ 2013-01-09 15:54 ` schwab@linux-m68k.org
2014-06-14 11:16 ` fweimer at redhat dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: schwab@linux-m68k.org @ 2013-01-09 15:54 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=14799
Andreas Schwab <schwab@linux-m68k.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|RES_OPTIONS cannot disabled |RES_OPTIONS cannot disable
|options enabled in |options enabled in
|/etc/resolv.conf |/etc/resolv.conf
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* [Bug network/14799] RES_OPTIONS cannot disable options enabled in /etc/resolv.conf
2012-11-02 15:07 [Bug network/14799] New: RES_OPTIONS cannot disabled options enabled in /etc/resolv.conf simohe at besonet dot ch
2013-01-09 15:54 ` [Bug network/14799] RES_OPTIONS cannot disable " schwab@linux-m68k.org
@ 2014-06-14 11:16 ` fweimer at redhat dot com
2014-10-07 9:38 ` sourceware.org-mail at nils dot toedtmann.net
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: fweimer at redhat dot com @ 2014-06-14 11:16 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14799
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags| |security-
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* [Bug network/14799] RES_OPTIONS cannot disable options enabled in /etc/resolv.conf
2012-11-02 15:07 [Bug network/14799] New: RES_OPTIONS cannot disabled options enabled in /etc/resolv.conf simohe at besonet dot ch
2013-01-09 15:54 ` [Bug network/14799] RES_OPTIONS cannot disable " schwab@linux-m68k.org
2014-06-14 11:16 ` fweimer at redhat dot com
@ 2014-10-07 9:38 ` sourceware.org-mail at nils dot toedtmann.net
2024-06-13 15:07 ` fweimer at redhat dot com
2024-09-06 14:55 ` fweimer at redhat dot com
4 siblings, 0 replies; 6+ messages in thread
From: sourceware.org-mail at nils dot toedtmann.net @ 2014-10-07 9:38 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14799
Nils Toedtmann <sourceware.org-mail at nils dot toedtmann.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sourceware.org-mail at nils dot to
| |edtmann.net
--- Comment #1 from Nils Toedtmann <sourceware.org-mail at nils dot toedtmann.net> ---
+1 for "no-inet6"
Most linux distributions have RES_USE_INET6 set at compile time, and there
seems to be no way to disable it at runtime.
The sysadmin should be given an option to disable AAAA lookups.
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* [Bug network/14799] RES_OPTIONS cannot disable options enabled in /etc/resolv.conf
2012-11-02 15:07 [Bug network/14799] New: RES_OPTIONS cannot disabled options enabled in /etc/resolv.conf simohe at besonet dot ch
` (2 preceding siblings ...)
2014-10-07 9:38 ` sourceware.org-mail at nils dot toedtmann.net
@ 2024-06-13 15:07 ` fweimer at redhat dot com
2024-09-06 14:55 ` fweimer at redhat dot com
4 siblings, 0 replies; 6+ messages in thread
From: fweimer at redhat dot com @ 2024-06-13 15:07 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14799
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at sourceware dot org |fweimer at redhat dot com
Status|NEW |ASSIGNED
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* [Bug network/14799] RES_OPTIONS cannot disable options enabled in /etc/resolv.conf
2012-11-02 15:07 [Bug network/14799] New: RES_OPTIONS cannot disabled options enabled in /etc/resolv.conf simohe at besonet dot ch
` (3 preceding siblings ...)
2024-06-13 15:07 ` fweimer at redhat dot com
@ 2024-09-06 14:55 ` fweimer at redhat dot com
4 siblings, 0 replies; 6+ messages in thread
From: fweimer at redhat dot com @ 2024-09-06 14:55 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14799
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |2.41
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #3 from Florian Weimer <fweimer at redhat dot com> ---
Fixed for 2.41 via:
commit 95f61610f3e481d191b6184432342236fd59186d
Author: Florian Weimer <fweimer@redhat.com>
Date: Wed Jul 24 12:06:47 2024 +0200
resolv: Support clearing option flags with a “-” prefix (bug 14799)
I think using a “-” prefix is less confusing than introducing
double-negation construct (“no-no-tld-query”).
Reviewed-by: DJ Delorie <dj@redhat.com>
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2012-11-02 15:07 [Bug network/14799] New: RES_OPTIONS cannot disabled options enabled in /etc/resolv.conf simohe at besonet dot ch
2013-01-09 15:54 ` [Bug network/14799] RES_OPTIONS cannot disable " schwab@linux-m68k.org
2014-06-14 11:16 ` fweimer at redhat dot com
2014-10-07 9:38 ` sourceware.org-mail at nils dot toedtmann.net
2024-06-13 15:07 ` fweimer at redhat dot com
2024-09-06 14:55 ` fweimer at redhat dot com
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