nanog mailing list archives

Re: IPv4 flag day


From: Marco Moock via NANOG <nanog () lists nanog org>
Date: Thu, 18 Jun 2026 16:29:44 +0200

Am 18.06.26 um 11:06 schrieb William Herrin via NANOG:
Hate on it all you want, 1:many NAT renders my internal network not
just inaccessible from the Internet but inaddressible as well. That's
a feature not a bug. It's a feature I want for some of my subnets.
When I get around to deploying IPv6 on those subnets it's a feature I
will use. You don't have to like it. It's not your network.

What you are looking for is called SPI firewall. Customer CPE has it, Windows has it, Linux has it, FreeBSD has it.

--
Gruß
Marco

Junk-Mail bitte an trashcan () stinkedores dorfdsl de
_______________________________________________
NANOG mailing list https://lists.nanog.org/archives/list/nanog () lists nanog org/message/HVRSLRB4JRB7NWTOC4HHLJXZX5ZTJX66/

Current thread: