[Bug 598574] New: curl doesn't fall back from IPv6 to IPv4
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c0 Summary: curl doesn't fall back from IPv6 to IPv4 Classification: openSUSE Product: openSUSE 11.3 Version: Milestone 5 Platform: All OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Network AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: max@novell.com QAContact: qa@suse.de Found By: Development Blocker: --- On 11.3 (only tested in the rescue system so far), curl only tries to connect to the IPv6 address of hosts that have both, A and AAAA records and doesn't fall back to IPv4 when the IPv6 connection fails. Rescue:~ # curl http://tclers.tk curl: (7) Failed to connect to 2002:3e70:9ee8::1001: Network is unreachable It works fine when I add the -4 switch. I would expect curl to try the DNS records in turn until one succeeds and only error out when all of them failed. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c yang xiaoyu <xyyang@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xyyang@novell.com AssignedTo|bnc-team-screening@forge.pr |mmarek@novell.com |ovo.novell.com | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c1 Michal Marek <mmarek@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mmarek@novell.com AssignedTo|mmarek@novell.com |crrodriguez@novell.com --- Comment #1 from Michal Marek <mmarek@novell.com> 2010-04-22 07:38:56 UTC --- This is probably due to the libcares2 support recently added (at least, downgrading to libcurl4 from 11.2 fixes it). -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c2 Cristian Rodríguez <crrodriguez@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #2 from Cristian Rodríguez <crrodriguez@novell.com> 2010-04-23 00:44:06 UTC --- reproduced, investigating. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c3 Cristian Rodríguez <crrodriguez@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- URL| |https://sourceforge.net/tra | |cker/?func=detail&aid=29911 | |77&group_id=976&atid=100976 --- Comment #3 from Cristian Rodríguez <crrodriguez@novell.com> 2010-04-23 01:31:52 UTC --- https://sourceforge.net/tracker/?func=detail&aid=2991177&group_id=976&atid=100976 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c4 Cristian Rodríguez <crrodriguez@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium --- Comment #4 from Cristian Rodríguez <crrodriguez@novell.com> 2010-04-24 15:08:53 UTC --- http://article.gmane.org/gmane.network.dns.c-ares/532 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c5 Cristian Rodríguez <crrodriguez@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #5 from Cristian Rodríguez <crrodriguez@novell.com> 2010-05-10 01:13:54 UTC --- C-ares support disabled in curl while this bug gets fixed in c-ares upstream, Im tracking the progress there. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c6 Bernhard Wiedemann <novellbmw@lsmod.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |novellbmw@lsmod.de --- Comment #6 from Bernhard Wiedemann <novellbmw@lsmod.de> 2010-05-31 12:58:15 CEST --- I think this bug (or a very similar one) is still preventing current factory NET-install from my mirror http://www3.zq1.de/opensuse/factory/ It works if I use delta.zq1.de which points to the same IPv4 addr without IPv6. I can see in /var/log/apache2/access.log that no access is tried. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c7 Bernhard Wiedemann <novellbmw@lsmod.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED | Severity|Normal |Major --- Comment #7 from Bernhard Wiedemann <novellbmw@lsmod.de> 2010-06-02 06:42:11 CEST --- reopening because bug still appears in current Factory version libcurl4-7.20.1-1.5 http://www3.zq1.de/bernhard/temp/curl_ipv6.png If you fixed this issue in a different version or branch, please give a pointer. Marked major, because this issue affects all users of curl like openSUSE-NET-install and git. This gives the issue higher exposure and not in every case, you can use the "-4" switch as workaround. Furthermore this issue will hinder server-operators to use to DNS names with both IPv4 and IPv6 addrs, thus slowing the necessary transition towards IPv6. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c8 --- Comment #8 from Michal Marek <mmarek@novell.com> 2010-06-02 06:30:27 UTC --- Cristian, you forgot to submit curl to openSUSE:Factory. I did it now, it should appear in Factory in a couple of days. https://build.opensuse.org/request/show/40967 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c9 Michal Marek <mmarek@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |FIXED --- Comment #9 from Michal Marek <mmarek@novell.com> 2010-06-02 14:25:30 UTC --- The package is submitted. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c10 Bernhard Wiedemann <novellbmw@lsmod.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |VERIFIED Target Milestone|--- |RC 1 --- Comment #10 from Bernhard Wiedemann <novellbmw@lsmod.de> 2010-06-04 10:09:57 CEST --- It was now tested working on current Factory with libcurl4-7.20.1-2.1 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=598574 http://bugzilla.novell.com/show_bug.cgi?id=598574#c11 --- Comment #11 from Bernhard Wiedemann <bwiedemann@suse.com> --- This is an autogenerated message for OBS integration: This bug (598574) was mentioned in https://build.opensuse.org/request/show/77837 Factory / curl -- You are receiving this mail because: You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply＠novell.com