[Bug 697929] New: ipv6, rcnetwork returns before dad completed

older
[Bug 742783] ctrl-alt-delete in...

bugzilla_noreply＠novell.com

3 Jun 2011 3 Jun '11

12:28

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c0 Summary: ipv6, rcnetwork returns before dad completed Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: Other OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: Network AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: sweet_f_a@gmx.de QAContact: qa@suse.de Found By: --- Blocker: --- Hi, rcnetwork start returns success when ipv6 adresses are still in tentative mode (still unusable). This causes later init scripts to fail if they are starting servers which want to listen to specific configured IPs. (In my case named does not to start on boot.) Workaround: setting ip CONFFLAG nodad for such important IPs or disabling dad system wide (sysctl) or just add "sleep 5" at the end of rcnetwork start Currently Ive added that sleep to my network init script. Better solution would be to wait for ip address state permanent (success) or dadfailed (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.

Show replies by date

bugzilla_noreply＠novell.com

4 Jun 4 Jun

09:20

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c1 Bruno Friedmann changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bruno@ioda-net.ch --- Comment #1 from Bruno Friedmann 2011-06-04 09:20:55 UTC --- This certainly explain also the pb of mounting nfs ipv6 shares too :-) -- 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.

bugzilla_noreply＠novell.com

09:40

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c2 --- Comment #2 from Ruediger Meier 2011-06-04 09:40:13 UTC --- The probability to hit this race will be much greater if you have RUN_PARALLEL="yes" in /etc/sysconfig/boot which is unfortunately the default. -- 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.

bugzilla_noreply＠novell.com

5 Jul 5 Jul

07:20

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c zj jia changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zjjia@novell.com AssignedTo|bnc-team-screening@forge.pr |mt@novell.com |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.

bugzilla_noreply＠novell.com

9 Aug 9 Aug

16:15

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c Marius Tomaschewski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED -- 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.

bugzilla_noreply＠novell.com

16 Sep 16 Sep

13:24

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c3 --- Comment #3 from Marius Tomaschewski 2011-09-16 13:24:19 UTC --- Created an attachment (id=451318) --> (http://bugzilla.novell.com/attachment.cgi?id=451318) Patch to wait for link and ipv6 dad RPM package will be in http://download.opensuse.org/repositories/home:/mtomaschewski:/branches:/ope... -- 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.

bugzilla_noreply＠novell.com

13:28

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c4 Marius Tomaschewski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |sweet_f_a@gmx.de --- Comment #4 from Marius Tomaschewski 2011-09-16 13:28:58 UTC --- Thanks for the report Ruediger! There is a optional link_wait script (in scripts/), but it basically allows to sleep, ... I've implemented to wait for both link & dad ok/failure -- does it solve the issues for you? Bruno, yes. -- 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.

bugzilla_noreply＠novell.com

20 Sep 20 Sep

09:39

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c5 --- Comment #5 from Ruediger Meier 2011-09-20 09:39:23 UTC --- Thanks a lot Marius, looks like you had some work with it. I will review your patch and also test your rpm in practice. But this may take some time because can't reboot affected machines right now. -- 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.

bugzilla_noreply＠novell.com

23 Sep 23 Sep

13:04

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c6 --- Comment #6 from Marius Tomaschewski 2011-09-23 13:04:39 UTC --- Yes, it is not trivial as we don't have a daemon, that would update the state later. FYI: it doesn't work properly - it needs far too much time to start each interface + wait (ok for single manual ifup, but not at boot) :-/ Especially when you have bridges -- like in my current setup: bond0 dhcp4 + dhcp6 vlan30 br30 (STP=on) vlan40 br40 (STP=on) vlan50 br50 (STP=on) eth2 static that is quite common today. I'm working to rewrite it and start all interfaces first and then wait in a loop (done) and correctly update the status (still working on it at the moment) when all is fine. -- 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.

bugzilla_noreply＠novell.com

15:49

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c7 --- Comment #7 from Ruediger Meier 2011-09-23 15:49:37 UTC --- Marius, do you have your private sysconfig clone published somewhere? I'd like to follow your work on this. -- 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.

bugzilla_noreply＠novell.com

26 Sep 26 Sep

10:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c8 --- Comment #8 from Marius Tomaschewski 2011-09-26 10:00:38 UTC --- Created an attachment (id=452941) --> (http://bugzilla.novell.com/attachment.cgi?id=452941) Patch to wait for ipv6 dad in rcnetwork This patch is on top of the previous one. (In reply to comment #7)

...

Marius, do you have your private sysconfig clone published somewhere?

You can access it at http://w3.suse.de/~mt/git/sysconfig.git/, branch 'opensuse-11.4-update-test' as soon as it has been mirrored to outside.

...

I'd like to follow your work on this.

Well, it didn't made sense to publish the last week version as it broke network starts... The RPM package with the current version is in: http://download.opensuse.org/repositories/home:/mtomaschewski:/branches:/ope... Sorry, that I forgot to enable the publish flag for the repository before :-/ It works fine for me and I'm going to apply it to openSUSE:Factory now. -- 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.

bugzilla_noreply＠novell.com

11:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c9 --- Comment #9 from Bernhard Wiedemann 2011-09-26 13:00:10 CEST --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/84820 Factory / sysconfig -- 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.

bugzilla_noreply＠novell.com

12:48

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c10 --- Comment #10 from Marius Tomaschewski 2011-09-26 12:48:06 UTC --- Created an attachment (id=452988) --> (http://bugzilla.novell.com/attachment.cgi?id=452988) A fix for inverted link return value test -- 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.

bugzilla_noreply＠novell.com

13:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c11 --- Comment #11 from Bernhard Wiedemann 2011-09-26 15:00:13 CEST --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/84863 Factory / sysconfig https://build.opensuse.org/request/show/84864 Factory / sysconfig https://build.opensuse.org/request/show/84865 Factory / sysconfig -- 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.

bugzilla_noreply＠novell.com

13 Oct 13 Oct

13:10

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c12 Marius Tomaschewski changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |maint-coord@suse.de InfoProvider|sweet_f_a@gmx.de |maintenance@opensuse.org --- Comment #12 from Marius Tomaschewski 2011-10-13 13:10:43 UTC --- Mr Maintenance, it is fixed in factory -- are we going to provide update for 11.4? -- 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.

bugzilla_noreply＠novell.com

18 Oct 18 Oct

15:58

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c14 Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| |maint:running:43720:low --- Comment #14 from Swamp Workflow Management 2011-10-18 15:58:40 UTC --- The SWAMPID for this issue is 43720. This issue was rated as low. Please submit fixed packages until 2011-11-15. Also create a patchinfo file using this link: https://swamp.suse.de/webswamp/wf/43720 -- 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.

bugzilla_noreply＠novell.com

15:59

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c15 Marcus Meissner changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |meissner@suse.com InfoProvider|maintenance@opensuse.org |maint-coord@suse.de --- Comment #15 from Marcus Meissner 2011-10-18 15:59:21 UTC --- ok for openSUSE, please submit there. needinfo SLE maint team -- 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.

bugzilla_noreply＠novell.com

19 Oct 19 Oct

13:19

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|maint:running:43720:low |maint:running:43720:low | |maint:planned:update -- 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.

bugzilla_noreply＠novell.com

13:19

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|maint:running:43720:low |maint:running:43720:low | |maint:planned:update Status Whiteboard|maint:running:43720:low |maint:running:43720:low | |maint:planned:update -- 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.

bugzilla_noreply＠novell.com

14:29

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c17 --- Comment #17 from Marius Tomaschewski 2011-10-19 14:29:04 UTC --- (In reply to comment #15)

...

ok for openSUSE, please submit there. needinfo SLE maint team

OK, thanks! -- 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.

bugzilla_noreply＠novell.com

9 Nov 9 Nov

10:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c18 --- Comment #18 from Bernhard Wiedemann 2011-11-09 11:00:07 CET --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/90746 11.4 / sysconfig -- 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.

bugzilla_noreply＠novell.com

15:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c19 --- Comment #19 from Bernhard Wiedemann 2011-11-09 16:00:08 CET --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/90820 11.3 / sysconfig -- 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.

bugzilla_noreply＠novell.com

15 Nov 15 Nov

17:24

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c20 Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|maint:running:43720:low |maint:running:43720:low |maint:planned:update |maint:released:11.3:44060 | |maint:released:11.4:44060 --- Comment #20 from Swamp Workflow Management 2011-11-15 17:24:54 UTC --- Update released for: sysconfig, sysconfig-debuginfo, sysconfig-debugsource Products: openSUSE 11.3 (debug, i586, x86_64) openSUSE 11.4 (debug, i586, x86_64) -- 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.

bugzilla_noreply＠novell.com

17:25

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c21 Benjamin Brunner changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #21 from Benjamin Brunner 2011-11-15 18:25:56 CET --- Updates for 11.3 and 11.4 released. I'll close the bug. -- 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.

bugzilla_noreply＠novell.com

17:26

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|maint:running:43720:low |maint:planned:update |maint:released:11.3:44060 | |maint:released:11.4:44060 | -- 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.

bugzilla_noreply＠novell.com

29 Dec 29 Dec

07:51

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c Dirk Mueller changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|maint:planned:update | -- 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.

bugzilla_noreply＠novell.com

5 Jan 5 Jan

07:56

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c22 jun wang changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jgwang@novell.com --- Comment #22 from jun wang 2012-01-05 07:56:01 UTC --- Hi, Ruediger Meier I am testing the bug, but I knew a little about rcnetwork and ipv6. So how did you discovered the bug? and what steps to reproduce it? (In reply to comment #0)

...

Hi,

rcnetwork start returns success when ipv6 adresses are still in tentative mode (still unusable).

This causes later init scripts to fail if they are starting servers which want to listen to specific configured IPs. (In my case named does not to start on boot.)

Workaround: setting ip CONFFLAG nodad for such important IPs or disabling dad system wide (sysctl) or just add "sleep 5" at the end of rcnetwork start

Currently Ive added that sleep to my network init script. Better solution would be to wait for ip address state permanent (success) or dadfailed (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.

bugzilla_noreply＠novell.com

09:42

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c23 --- Comment #23 from Marius Tomaschewski 2012-01-05 09:42:09 UTC --- (In reply to comment #22)

...

Hi, Ruediger Meier

I am testing the bug, but I knew a little about rcnetwork and ipv6. So how did you discovered the bug? and what steps to reproduce it?

Sorry, I forgot to attach a test description. Here some hints how to reproduce it quite easy: First, manual steps: ip link set dev eth0 down ip addr flush dev eth0 -- ip link set dev eth0 up ip addr add 2001:DB8:abba::1/64 dev eth0 ip addr show Every IPv6 is initially visible as "tentative", e.g.: inet6 2001:DB8:abba::1/64 scope global tentative after few seconds, when the kernel finished DAD, this flag will either disappear (success) or will get the "dadfailed" or the "flags 08" addition (depends on ip route version). Set up a NIC with static IPv6 address, e.g.: STARTMODE=auto BOOTPROTO='static' IPADDR='2001:DB8:abba::1/64' then execute the following commands: rcnetwork stop -o boot rcnetwork start -o boot ; ip addr show # sleep 10 ; ip addr show When you see tentative (without flags 08 or dadfailed), you run into this problem here. The second (commented out) "ip a s" after 10 secs should usually not show the tentative flag any more. Now you can configure a service that makes use of the IP address [bind() to this IP address, usually via "Listen 2001:DB8:abba::1"] and this service may fail trying to use the tentative address when it gets started just after network. The fixed rcnetwork version may show it as: eth0 is up, but has tentative ipv6 address but then wait until the DAD finished. -- 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.

bugzilla_noreply＠novell.com

09:56

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c24 --- Comment #24 from Marius Tomaschewski 2012-01-05 09:56:24 UTC --- Further, "rcnetwork status" and "ifstatus eth0" report extended status that could be: eth0 is up eth0 is up, but ipv6 duplicate address check failed eth0 is up, but has tentative ipv6 address eth0 is not up eth0 is dormant eth0 has no carrier The fix also adds two variables that can be used to tune the behaviour (for problematic NICs or to disable the check) by adding them to the per interface config files -- ifcfg-eth0 (of ifcfg-bond0, ...): ## Type: integer ## Default: 0 # # The number of seconds to wait for link to become useable / ready. # Default is 0, causing to not wait for a ready link (0), because link # detection can't be enabled in all cases (e.g. bridges without ports). # Please use per interface settings to enable it. # LINK_READY_WAIT=0 ## Type: integer ## Default: "" # # The number of seconds to wait for the end of IPv6 duplicate address # detection in ifup. # Default is to use WAIT_FOR_INTERFACES/2 seconds in normal ifup runs. # When ifup is called by /etc/init.d/network at boot time, the check # is done, but /etc/init.d/network waits WAIT_FOR_INTERFACES seconds # for all interfaces togerther. Set to 0 to disable it. # IPV6_DAD_WAIT="" -- 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.

bugzilla_noreply＠novell.com

10:50

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c25 --- Comment #25 from Ruediger Meier 2012-01-05 10:50:36 UTC --- (In reply to comment #22)

...

Hi, Ruediger Meier

I am testing the bug, but I knew a little about rcnetwork and ipv6. So how did you discovered the bug? and what steps to reproduce it?

Beside Marius' posts above how to "see" the tentative mode you may also want to see what could happen in practice and why we need to wait at all. Try $ ip addr add 2001:DB8:abba::1/64 dev eth0 $ ping6 -c1 -I 2001:DB8:abba::1 ::1 ping: bind icmp socket: Cannot assign requested address after some seconds the ping should work. -- 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.

bugzilla_noreply＠novell.com

16:15

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c26 Marius Tomaschewski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED | --- Comment #26 from Marius Tomaschewski 2012-01-05 16:15:24 UTC --- Ahm... testing something else I noticed, that the code waits very short. I've found a bug -- the current patch waits only 1/10 of the specified time :-(( diff --git a/scripts/functions b/scripts/functions index a12b91c..14d4104 100644 --- a/scripts/functions +++ b/scripts/functions @@ -196,7 +196,7 @@ link_ready_wait () local iface=$1 local -i wsecs=${2:-0} local -i uwait=25000 - local -i loops=$(((wsecs * 100000) / $uwait)) + local -i loops=$(((wsecs * 1000000) / $uwait)) local -i loop=0 ret=0 link_ready_check "$iface" ; ret=$? @@ -212,7 +212,7 @@ ipv6_addr_dad_wait() local iface=$1 local -i wsecs=${2:-0} local -i uwait=25000 - local -i loops=$(((wsecs * 100000) / $uwait)) + local -i loops=$(((wsecs * 1000000) / $uwait)) local -i loop=0 ret=0 ipv6_addr_dad_check "$iface" ; ret=$? -- 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.

bugzilla_noreply＠novell.com

17:20

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c27 Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| |maint:running:44824:moderat | |e --- Comment #27 from Swamp Workflow Management 2012-01-05 17:20:48 UTC --- The SWAMPID for this issue is 44824. This issue was rated as moderate. Please submit fixed packages until 2012-01-19. Also create a patchinfo file using this link: https://swamp.suse.de/webswamp/wf/44824 -- 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.

bugzilla_noreply＠novell.com

10 Jan 10 Jan

10:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c28 --- Comment #28 from Bernhard Wiedemann 2012-01-10 11:00:22 CET --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/99577 12.1 / sysconfig -- 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.

bugzilla_noreply＠novell.com

11:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c29 --- Comment #29 from Bernhard Wiedemann 2012-01-10 12:00:08 CET --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/99585 12.1 / sysconfig -- 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.

bugzilla_noreply＠novell.com

12:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c30 --- Comment #30 from Bernhard Wiedemann 2012-01-10 13:00:08 CET --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/99593 11.4 / sysconfig https://build.opensuse.org/request/show/99595 11.3 / sysconfig -- 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.

bugzilla_noreply＠novell.com

12:54

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c31 Marius Tomaschewski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |FIXED --- Comment #31 from Marius Tomaschewski 2012-01-10 12:54:04 UTC --- request 99595 -> 11.3: bnc#697929,bnc#739338 request 99593 -> 11.4: bnc#697929,bnc#739338 request 99585 -> 12.1: bnc#739338,bnc#697929,bnc#733118,bnc#727771,bnc#734723 -- 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.

bugzilla_noreply＠novell.com

11 Jan 11 Jan

09:44

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|maint:running:44824:moderat |. |e | -- 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.

bugzilla_noreply＠novell.com

15 Feb 15 Feb

20:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c32 --- Comment #32 from Bernhard Wiedemann 2012-02-15 21:00:11 CET --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/105293 Factory / sysconfig -- 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.

bugzilla_noreply＠novell.com

17 Feb 17 Feb

22:00

New subject: [Bug 697929] ipv6, rcnetwork returns before dad completed

https://bugzilla.novell.com/show_bug.cgi?id=697929 https://bugzilla.novell.com/show_bug.cgi?id=697929#c33 --- Comment #33 from Bernhard Wiedemann 2012-02-17 23:00:22 CET --- This is an autogenerated message for OBS integration: This bug (697929) was mentioned in https://build.opensuse.org/request/show/105749 Evergreen:11.2 / sysconfig -- 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.

4453

Age (days ago)

4712

Last active (days ago)

List overview

Download

38 comments

1 participants

participants (1)

bugzilla_noreply＠novell.com

[Bug 697929] New: ipv6, rcnetwork returns before dad completed

tags

participants (1)