Date: Fri, 20 Jul 2007 10:19:58 -0700 From: Eli Dart <dart@es.net> To: freebsd-net@FreeBSD.org Subject: Re: 6.2 mtu now limits size of incomming packet Message-ID: <20070720172021.8EA3D13C4B3@mx1.freebsd.org> In-Reply-To: <469E0FFF.8070802@seclark.us> References: <200707150237.l6F2bAgZ011098@redrock.karels.net> <469E0FFF.8070802@seclark.us>
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Stephen Clark wrote: >> > So was any decision reached on this issue - will FreeBSD changed to > accept a packet on an > interface that is larger than the mtu on that interface? If possible, I'd like to see the ability to enforce interface MTU for received packets preserved in a sysctl if it is removed for the default config... In other words, something like: net.link.mtu_limits_received_pktsize = 0|1 Then, default it to 0 to preserve 4.x behavior. Thanks, --eli -- Eli Dart Office: (510) 486-5629 ESnet Network Engineering Group Fax: (510) 486-6712 Lawrence Berkeley National Laboratory PGP Key fingerprint = C970 F8D3 CFDD 8FFF 5486 343A 2D31 4478 5F82 B2B3
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