[Bug 706266] New: IPv6 default gateway purged
https://bugzilla.novell.com/show_bug.cgi?id=706266 https://bugzilla.novell.com/show_bug.cgi?id=706266#c0 Summary: IPv6 default gateway purged Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: x86-64 OS/Version: openSUSE 11.4 Status: NEW Severity: Normal Priority: P5 - None Component: Basesystem AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: hnsz2002@gmail.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20100101 Firefox/5.0 I use a RAdvD for routing ipv6. Everythings works fine, but if i hibernate or suspend machine for a long time, after resume, the v6 default gateway are missing, and anything outside my subnet is unreachable naturally. I need to restart RAdvD on my server, or rcnetwork restart on my desktop to work. Reproducible: Sometimes Steps to Reproduce: 1. Hibernate or suspend for hours on a ipv6 capable pc (with non-static settings) 2. After resume, no v6 default gateway (i select sometimes, but not always because i dont know how long time needed for happen) -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=706266 https://bugzilla.novell.com/show_bug.cgi?id=706266#c zj jia <zjjia@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zjjia@novell.com AssignedTo|bnc-team-screening@forge.pr |jbohac@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.
https://bugzilla.novell.com/show_bug.cgi?id=706266 https://bugzilla.novell.com/show_bug.cgi?id=706266#c1 Jiri Bohac <jbohac@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P4 - Low Status|NEW |NEEDINFO InfoProvider| |hnsz2002@gmail.com --- Comment #1 from Jiri Bohac <jbohac@novell.com> 2011-07-19 18:10:24 UTC --- I looked at the kernel addrconf internals ad found it more broken than I could easily fix wrt suspend/resume. So I posted a question on netdev: http://thread.gmane.org/gmane.linux.network/201757 Let's see what others think, before I try to fix this somehow. However, your problem is even stranger, since your route disappears, for which I currently have no explanation. What is your radvd configuration? What does ip -6 r l; ip -6 a l say before and after the suspend/resume? -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=706266 https://bugzilla.novell.com/show_bug.cgi?id=706266#c2 Norbert Hornyak <hnsz2002@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|hnsz2002@gmail.com | --- Comment #2 from Norbert Hornyak <hnsz2002@gmail.com> 2011-07-19 19:11:11 UTC --- "I looked at the kernel addrconf internals ad found it more broken than I could easily fix wrt suspend/resume. So I posted a question on netdev:" Yeah, yesterday once happend that the ip address is also purged from interface too... The routes before suspend (or rcnetwork restart after resume): # route --inet6 -n Kernel IPv6 routing table Destination Next Hop Flags Metric Ref Use Iface 2a01:270:dd01:7801::/64 :: UA 256 17 0 eth0 fe80::/64 :: U 256 0 0 eth0 ::/0 fe80::21e:c9ff:fe4e:ef84 UGDA 1024 547 13 eth0 ::1/128 :: U 0 159 1 lo 2a01:270:dd01:7801::1/128 :: U 0 9763 2 lo fe80::21f:d0ff:fe87:493c/128 :: U 0 75 1 lo ff00::/8 :: U 256 0 0 eth0 After resume: # route --inet6 -n Kernel IPv6 routing table Destination Next Hop Flags Metric Ref Use Iface 2a01:270:dd01:7801::4/128 2a01:270:dd01:7801::4 UC 0 52 0 eth0 2a01:270:dd01:7801::/64 :: U 256 9 0 eth0 fe80::/64 :: U 256 0 0 eth0 ::1/128 :: U 0 86 1 lo 2a01:270:dd01:7801::1/128 :: U 0 3371 1 lo fe80::21f:d0ff:fe87:493c/128 :: U 0 22 1 lo ff02::1/128 ff02::1 UC 0 1 0 eth0 ff02::1:2/128 ff02::1:2 UC 0 1 0 eth0 ff02::1:ff87:493c/128 ff02::1:ff87:493c UC 0 1 0 eth0 ff00::/8 :: U 256 0 0 eth0 Here is my radvd.conf (commented lines removed): interface eth3 { AdvSendAdvert on; AdvManagedFlag on; AdvLinkMTU 1472; prefix 2a01:270:dd01:7801::/64 { AdvOnLink on; AdvAutonomous off; AdvRouterAddr off; }; } -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=706266 https://bugzilla.novell.com/show_bug.cgi?id=706266#c3 Jiri Bohac <jbohac@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |hnsz2002@gmail.com --- Comment #3 from Jiri Bohac <jbohac@novell.com> 2011-07-19 19:58:23 UTC --- thanks, but the output of "route --inet6 -n" does not show the lifetimes. Also I was interested in the lifetimes of the IP addresses. "ip -6 r l" / "ip -6 a l" would show the lifetimes - could you please get the output of these before and after suspend? 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.
https://bugzilla.novell.com/show_bug.cgi?id=706266 https://bugzilla.novell.com/show_bug.cgi?id=706266#c4 --- Comment #4 from Norbert Hornyak <hnsz2002@gmail.com> 2011-07-21 07:20:28 UTC --- After resume: 2a01:270:dd01:7801::/64 dev eth0 proto kernel metric 256 expires 86323sec mtu 1472 advmss 1412 hoplimit 0 fe80::/64 dev eth0 proto kernel metric 256 mtu 1472 advmss 1412 hoplimit 0 after rcnetwork restart: 2a01:270:dd01:7801::/64 dev eth0 proto kernel metric 256 mtu 1472 advmss 1412 hoplimit 0 fe80::/64 dev eth0 proto kernel metric 256 mtu 1472 advmss 1412 hoplimit 0 default via fe80::21e:c9ff:fe4e:ef84 dev eth0 proto kernel metric 1024 expires 1794sec mtu 1472 advmss 1412 hoplimit 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.
https://bugzilla.novell.com/show_bug.cgi?id=706266 https://bugzilla.novell.com/show_bug.cgi?id=706266#c5 Jiri Bohac <jbohac@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |CLOSED InfoProvider|hnsz2002@gmail.com | Resolution| |WONTFIX --- Comment #5 from Jiri Bohac <jbohac@suse.com> 2014-06-27 17:38:47 CEST --- OpenSUSE 11.4 is no longer supported. Sorry for not fixing the bug in time. If you can still reproduce this in 12.3, 13.1 or newer, please reopen. -- 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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