nanog mailing list archives
Re: WIndows Updates Fail Via IPv6
From: Mikael Abrahamsson <swmike () swm pp se>
Date: Mon, 12 Nov 2018 19:34:42 +0100 (CET)
On Mon, 12 Nov 2018, Mark Tinka wrote:
I do run 6-in-4 from my backbone to my house as my FTTH provider does not do IPv6. I can't imagine this to specifically be the issue, as all other IPv6 traffic is fine, but at this point, I'm open to suggestion.
Are you doing TCP MSS adjust/clamping? If you don't, try that and see if it helps. This might be a PMTUD issue.
Otherwise if possible, try lowering the MTU sent in RA to the one you have on your tunnel (this depends on if this is available to you in your RA sending device).
-- Mikael Abrahamsson email: swmike () swm pp se
Current thread:
- WIndows Updates Fail Via IPv6 Mark Tinka (Nov 11)
- Re: WIndows Updates Fail Via IPv6 Daniel Corbe (Nov 11)
- Re: WIndows Updates Fail Via IPv6 Chris Knipe (Nov 11)
- Re: WIndows Updates Fail Via IPv6 Mark Tinka (Nov 11)
- Re: WIndows Updates Fail Via IPv6 Jared Mauch (Nov 11)
- Re: WIndows Updates Fail Via IPv6 Mark Tinka (Nov 12)
- Re: WIndows Updates Fail Via IPv6 Morgan A. Miskell (Nov 12)
- Re: WIndows Updates Fail Via IPv6 Chris Knipe (Nov 11)
- Re: WIndows Updates Fail Via IPv6 Daniel Corbe (Nov 11)
- Re: WIndows Updates Fail Via IPv6 Mark Tinka (Nov 12)
- Re: WIndows Updates Fail Via IPv6 Mikael Abrahamsson (Nov 12)
- Re: WIndows Updates Fail Via IPv6 Mark Tinka (Nov 13)
- Re: WIndows Updates Fail Via IPv6 John Von Essen (Nov 12)
- Re: WIndows Updates Fail Via IPv6 Mark Andrews (Nov 12)
- Re: WIndows Updates Fail Via IPv6 Bjørn Mork (Nov 13)
- Re: WIndows Updates Fail Via IPv6 Mark Tinka (Nov 12)
- <Possible follow-ups>
- Re: WIndows Updates Fail Via IPv6 Willy MANGA (Nov 11)