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Date:      Fri, 22 Feb 2019 02:40:59 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 235927] FreeBSD does not reply to ICMP requests when assigned an ip in 240.0.0.0/8
Message-ID:  <bug-235927-7501-i45SRy3fni@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-235927-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-235927-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235927

--- Comment #6 from Loganaden Velvindron <logan@cyberstorm.mu> ---
(In reply to Rodney W. Grimes from comment #4)

There is a scheduled talk about this effort at netdev:
https://netdevconf.org/0x13/session.html?talk-ipv4-unicast-expansions

Linux has already accepted a patch to allow assignment of 240.0.0.0/4:
https://www.spinics.net/lists/netdev/msg540240.html

OpenWRT (major third party firmware) has accepted a similar patch:
https://git.openwrt.org/?p=3Dproject/netifd.git;a=3Dcommit;h=3Dcd089c52de96=
e47cf99410f66701e04e24155b9a

A new ID will be submitted to the IETF soon.=20
Please note that there were some attempts in the past in the IETF already:
https://tools.ietf.org/html/draft-fuller-240space-02

At the time it was perceived that ipv6 would take over faster. However, the
adoption of ipv6 has been slower than expected.=20

See this thread also:
https://www.mail-archive.com/cerowrt-devel@lists.bufferbloat.net/msg05838.h=
tml

--=20
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