Re: IPv4 flag day

Marco Moock via NANOG <[email protected]> Thu, 18 Jun 2026 17:14:30 +0200
Newsgroups gmane.org.operators.nanog
Message-ID <[email protected]>
Am 18.06.26 um 05:16 schrieb Arie Vayner:
> The SIP and Gaming use cases are a bit of a strawman argument for this
> topic: We are discussing SMB/Enterprise branch use cases.
> All of the relevant applications (Video Conferencing, SaaS, general
> browsing, ZTNA access to services such as ZScaler/Prisma) don't have any
> problems with NAT, and any NAT-specific requirements were solved years ago.

SIP does not work properly with NAT. Used by many companies here, 
although more and more get rid off their desk phones and replace them by 
MS teams - even for phone service with the old landline numbers.

-- 
Gruß
Marco

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