> On Jun 22, 2018, at 1:41 PM, Andrey V. Elsukov wrote:
>
> Your change looks reasonable due to IPv6 DAD procedure does check for
> presence of IFF_DRV_RUNNING flag. But actually it seems the right
> solution should be disabling DAD for if_stf(4) interface.
> IPv6 DAD requires that given inter
On 22.06.2018 21:08, Viktor Dukhovni wrote:
>> Your change looks reasonable due to IPv6 DAD procedure does check for
>> presence of IFF_DRV_RUNNING flag. But actually it seems the right
>> solution should be disabling DAD for if_stf(4) interface.
>> IPv6 DAD requires that given interface should be
> On Jun 22, 2018, at 1:41 PM, Andrey V. Elsukov wrote:
>
> Your change looks reasonable due to IPv6 DAD procedure does check for
> presence of IFF_DRV_RUNNING flag. But actually it seems the right
> solution should be disabling DAD for if_stf(4) interface.
> IPv6 DAD requires that given inter
On 22.06.2018 19:38, Viktor Dukhovni wrote:
> I just upgraded to 11.1-p10, forgetting I had patched my kernel,
> and the stf0 interface flapping was back, with IPv6 connectivity
> disappearing every other second or so (interface shows as "tentative"
> and outgoing connections fail with "can't assig
On Mon, Nov 06, 2017 at 04:22:48AM +, Viktor Dukhovni wrote:
> Today, I looked closely at the kernel sources and found the issue.
> Patch below. Interfaces found to not have IFF_DRV_RUNNING in
> if_drv_flags by the periodic interface scan are marked tentative.
> Since the "stf" driver did not
Some time ago I wrote:
> On Mar 4, 2017, at 9:05 PM, Viktor Dukhovni wrote:
>
> In trying to set up a 6to4 node under 11.0-RELEASE-p8, and the stf0
> interface is constantly flipping in and out of "tentative" state, at
> seemingly 1 second intervals. Is that to be expected? Am I missing
> some
