netdev - "[RFC PATCH net-next 2/2] Reduce localhost to 127.0.0.0/16"

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAO42Z2xH_R1YQBhpyFVziPnHzWwzNV61VqrVT0yMcdEoTd6ZNQ@mail.gmail.com>
Date:   Fri, 13 Sep 2019 18:54:20 +1000
From:   Mark Smith <markzzzsmith@...il.com>
To:     dave.taht@...il.com, netdev@...r.kernel.org
Subject: "[RFC PATCH net-next 2/2] Reduce localhost to 127.0.0.0/16"

(Not subscribed to the ML)

Hi,

I've noticed this patch. I don't think it should be applied, as it
contradicts RFC 1122, "Requirements for Internet Hosts --
Communication Layers":

"(g)  { 127, <any> }

                 Internal host loopback address.  Addresses of this form
                 MUST NOT appear outside a host."

RFC 1122 is one of the relatively few Internet Standards, specifically
Standard Number 3:

https://www.rfc-editor.org/standards

Regards,
Mark.