Re: IPv6 across suspend / resume -- who is responsible for flushing?
"Andrew O. Shadoura" <[email protected]>
| Newsgroups | gmane.linux.debian.devel.ipv6 |
|---|---|
| Message-ID | <20110517162057.6f3fc0f3@ileemo> |
Hello, On Tue, 17 May 2011 07:11:00 -0400 Michael Richardson <[email protected]> wrote: > > I suspended my laptop from my home (wifi) network which has native > IPv6. I resume it on the VIA train which does not have any IPv6. > > I still have the prefix from home, so my laptop thinks it should still > use it. I could turn the lifetime in the RA down a bunch, but that > seems wrong. > Whose fault is this? Should the kernel aggressively do RS' when it > resumes? Should some userspace thing run rdisc6 upon resume? > Should the kernel flush IPv6 routes when the essid is changed? > Should NetworkManager be doing this? I think you should use ifplugd or a similar tool to put the interfaces down when you turn them off physically. Or, you may want to modify your suspend/resume scripts. -- WBR, Andrew
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