[Bug 780179] New: Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side) - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 780179] New: Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

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bugzilla_noreply＠novell.com

13 Sep 2012 13 Sep '12

09:57

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c0 Summary: Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side) Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: x86 OS/Version: openSUSE 12.2 Status: NEW Severity: Normal Priority: P5 - None Component: YaST2 AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: dirk@goe.net QAContact: jsrain@suse.com Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux i686; rv:14.0) Gecko/20100101 Firefox/14.0.1 Installed openSuSE 12.2 from USB stick (KDE CD). Then used Yast2 (graphical) to add lots of packages to install them. Worked fine for quite a while (ca. 60 %). Then the download stopped. Retrying it did not produce any progress but the report that the machine "2001:...." (forgot the rest, obviously the IPv6 address of download.opensuse.org). The download machine was temporarily not ping able (for whatever reason, another machine in the same subnet download.suse.com still was, so I suspect some strange problem on my cable providers side). Then stopped the procedure (skipped the installation) and restarted and everything went on properly. Added quite some packages this way again and never saw the bug again (did not see any network problems further on). My environment is IPv4 only, I did not have any IPv6 address configured (sitting behind a router machine running OpenSuSE 12.1 with IPv4 DHCP). No IPv6 addresses beside the link local ones. Ping6 immediately reported "no route" when trying to ping IPv6 addresses. Reproducible: Couldn't Reproduce Steps to Reproduce: 1. 2. 3. Actual Results: Further installation was not possible. Expected Results: Installation should have completed. With "Retrying" the download should have completed after network recovery. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

13 Sep 13 Sep

11:59

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c kk zhang changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kkzhang@suse.com AssignedTo|bnc-team-screening@forge.pr |yast2-maintainers@suse.de |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

12:26

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c1 Arvin Schnell changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |dirk@goe.net --- Comment #1 from Arvin Schnell 2012-09-13 12:26:18 UTC --- Please provide YaST logs, see http://en.opensuse.org/openSUSE:Bugreport_YaST. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:38

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c2 Dirk von Suchodoletz changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|dirk@goe.net | --- Comment #2 from Dirk von Suchodoletz 2012-09-13 13:38:39 UTC --- Created an attachment (id=505640) --> (http://bugzilla.novell.com/attachment.cgi?id=505640) All yast logs I'm aware of (/tmp/Yast*, /var/log/Yast*) Did not find any more hints on log files ... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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14:08

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c3 Arvin Schnell changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|yast2-maintainers@suse.de |zypp-maintainers@forge.prov | |o.novell.com --- Comment #3 from Arvin Schnell 2012-09-13 14:08:54 UTC --- libzypp does connects to 2001:67c:2178:8::13:. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

15:06

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c4 --- Comment #4 from Dirk von Suchodoletz 2012-09-13 15:06:57 UTC --- Hm, but that couldn't be the case as the whole environment was IPv4 only. I'm wondering where an IPv6 configuration could have come from ... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

14 Sep 14 Sep

14:03

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c5 Michael Andres changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |INVALID --- Comment #5 from Michael Andres 2012-09-14 16:03:56 CEST --- This happened while download.opensuse.org was not reachable. Libzypp uses libcurl for downloading. Libcurl calls getaddrinfo to get the hosts address(es) and tries to connect to them in turn. If none of the addresses worked, the error is reported using last one libcurl tried. Apparently this was download.opensuse.orgs IPv6 address. This does not mean the ipv4 adress was not tried before. Admitted that it's unexpected to see an IPv6 in this context, but that's AFAIK no error. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

16 Sep 16 Sep

20:58

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c6 Lars Müller changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED CC| |lmuelle@suse.com Resolution|INVALID | --- Comment #6 from Lars Müller 2012-09-16 22:58:16 CEST --- How often are we seeing reports like this one? If we have no IPv6 route why not setting CURL_IPRESOLVE_V4 as connection option before calling libcurl? Wouldn't that prevent us from false reports like this one? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

21:01

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c7 Lars Müller changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium Severity|Normal |Enhancement --- Comment #7 from Lars Müller 2012-09-16 23:01:52 CEST --- The same applies to the case where we have IPv6 but no v4 connectivity. See http://curl.haxx.se/libcurl/c/curl_easy_setopt.html CURL_IPRESOLVE_V6 in the section named connection options. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

17 Sep 17 Sep

14:02

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c8 Michael Andres changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|zypp-maintainers@forge.prov |vcizek@suse.com |o.novell.com | --- Comment #8 from Michael Andres 2012-09-17 16:02:24 CEST --- Well, we're using libcurl because we do not want to deal with such kind of details. If you suspect that libcurl is not connecting correctly, a bugreport against libcurl should be filed. But I don't think zypp should try to tell curl how to connect to some host. We get similar report even from IPv6 enabled systems, whenever download.opensuse.org is down. @Vitezslav: AFAIK you are bugowner for curl. Please close or investigate :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

13 Jun 13 Jun

13:15

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c9 Vitezslav Cizek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |abittner@abittner.de --- Comment #9 from Vitezslav Cizek 2014-06-13 15:15:18 CEST --- *** Bug 842108 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=842108 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:17

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c10 Vitezslav Cizek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |volker3204@paradise.net.nz --- Comment #10 from Vitezslav Cizek 2014-06-13 15:17:00 CEST --- *** Bug 853016 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=853016 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:19

New subject: [Bug 780179] Strange IPv6 download request in non-IPv6 environment during Yast2 download/install (during short network failure on providers side)

https://bugzilla.novell.com/show_bug.cgi?id=780179 https://bugzilla.novell.com/show_bug.cgi?id=780179#c11 Vitezslav Cizek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |MathematicalOrchid@hotmail. | |com --- Comment #11 from Vitezslav Cizek 2014-06-13 15:19:09 CEST --- *** Bug 863047 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=863047 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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