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Re: [114attendees] Ubuntu 20.04, kernel 5.4.0 vs IPv6 at IETF

Michael Richardson <mcr+ietf@sandelman.ca> Tue, 02 August 2022 20:12 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
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Date: Tue, 02 Aug 2022 16:12:25 -0400
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Subject: Re: [114attendees] Ubuntu 20.04, kernel 5.4.0 vs IPv6 at IETF
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I don't know if anyone got any further details on this IPv6 failure at
IETF114.  I guess it's totally Network Manager's failure, triggered by
something happening on the IETF network that is probably correct, but
unexpected.
(I was able to get IPv6 working on the IETF network by manual configuration)

My laptop normally lives on the kitchen table, and so it wasn't until I
reached out from my desktop today that I noticed that it *still* had no
IPv6.  It did have a valid IPv6-LL, without any dadfailed stuff, but no GUA.
A reboot solved it; there was also a new(er) kernel so worth the reboot.

If someone did open a ticket at Ubuntu, please if you could share the number.

--
Michael Richardson <mcr+IETF@sandelman.ca>   . o O ( IPv6 IøT consulting )
           Sandelman Software Works Inc, Ottawa and Worldwide

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