I am not checking my emails until Nov 14th, 2025. Thanks, Samaneh On Nov 7, 2025, at 5:31 PM, Marco Moock via NANOG <nanog@lists.nanog.org> wrote: Am 07.11.2025 um 08:24:35 Uhr schrieb A B via NANOG: NAT is definitely not "computation-hungry" anymore - In many modern stacks there's hardly any penalty for NAT vs not. And by modern I mean "almost anything written after the mid 1990s" It is when you have to handle Gigabits of traffic and then thousands of sessions. Certain ISPs with CG-NAT have overloaded routers in prime time. -- Gruß Marco Send unsolicited bulk mail to 1762500275muell@cartoonies.org _______________________________________________ NANOG mailing list https://lists.nanog.org/archives/list/nanog@lists.nanog.org/message/EIJ7RV3C...