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Re: Artificial Juniper SRX limitations preventing IPv6 deployment (and sales)


From: Marco Moock via NANOG <nanog () lists nanog org>
Date: Thu, 6 Nov 2025 08:06:39 +0100

On 06.11.2025 06:27 Vasilenko Eduard <vasilenko.eduard () huawei com>
wrote:

I do not understand what you are talking about.  
IPv6 is mostly using SLAAC. SLAAC is 64 bit addressing architecture.
(by the way, 64 bit is enough for addressing of everything) Even if
somebody use DHCP, he typically makes subnet "SLAAC compatible", it
means: use 64 bits for addressing.

Where is the issue there?
Unless the A-bit is set for the prefix in the RA, no machine will do
autoconfiguration using SLAAC.

-- 
kind regards
Marco

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