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[123attendees] Re: Spain national holiday on Friday 25th

Michael Richardson <mcr+ietf@sandelman.ca> Thu, 24 July 2025 13:14 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: "jordi.palet@theipv6company.com" <jordi.palet=40theipv6company.com@dmarc.ietf.org>
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References: <506127B7-AB41-418A-BC48-9A84BD54EB4D@theipv6company.com> <92D7945F-363F-442F-A7E7-6FF6A0FE969A@viagenie.ca> <00C1F81B-A102-49DD-B260-065C6AC44E72@theipv6company.com>
Comments: In-reply-to "jordi.palet@theipv6company.com" <jordi.palet=40theipv6company.com@dmarc.ietf.org> message dated "Thu, 24 Jul 2025 09:40:14 +0200."
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Subject: [123attendees] Re: Spain national holiday on Friday 25th
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"jordi.palet@theipv6company.com" wrote:
    > Someone knows if the devil can be cheated with a very good response to
    > the post-meeting survey? and also that would mean we can manage to
    > convince the LLC to arrange another meeting in Madrid in a couple of
    > years or so!

When the devil asks for your soul, just do ICMPv6 Host Not Reachable.
When you encapsulate the TCP SYN in the ICMPv6, use more than 64-bytes of
Extended Header.  Also, include an AH header with a SPI# the devil doesn't know.

-- 
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
 -= IPv6 IoT consulting =-                      *I*LIKE*TRAINS*

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