Re: IPv6 neighbor flaps for ISP router are occurring frequently

In reply to: DutchDaemon - FreeBSD Forums Administrator : "Re: IPv6 neighbor flaps for ISP router are occurring frequently"
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From: Chris Ross <cross+freebsd_at_distal.com>
Date: Fri, 20 Sep 2024 10:53:53 UTC


> On Sep 20, 2024, at 06:15, DutchDaemon - FreeBSD Forums Administrator <DutchDaemon@FreeBSD.org> wrote:
> 
> On 19-9-2024 19:43, Chris Ross wrote:
>> Alright. Coming back to this, I was clearly not paying attention. At the
>> time I stopped seeing the aforementioned problem, a new one started. There
>> seemed to be some sort of link flap on my local interfaces a couple
>> of times the morning of Sept 17, and after that IPv6 wasn’t working.
>> The next-hop and router seems to be unreachable now.
> Are you using pf? FreeBSD-EN-24:16.pf

I am.  Thank you.  Looking at the patch for FreeBSD-EN-24:16.pf, I see I do not
have that change.  Updating my releng/14.1 tree and rebuilding now.

       - Chris