Date: Thu, 17 Apr 2003 17:19:04 -0700 From: Brooks Davis <brooks@one-eyed-alien.net> To: David Gilbert <dgilbert@velocet.ca> Cc: freebsd-stable@freebsd.org Subject: Re: vlan0 on em0 has mtu 1496 Message-ID: <20030418001904.GA23983@Odin.AC.HMC.Edu> In-Reply-To: <16031.17219.159093.279782@canoe.velocet.net> References: <16031.17219.159093.279782@canoe.velocet.net>
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--IJpNTDwzlM2Ie8A6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 17, 2003 at 08:13:55PM -0400, David Gilbert wrote: > Why does a vlan created against em0 have a mtu of 1496. Because the vlan header takes up 4 bytes. With em(4) devices it looks like fixing that should be a simple matter of raising the real interface's MTU to 1504. -- Brooks --=20 Any statement of the form "X is the one, true Y" is FALSE. PGP fingerprint 655D 519C 26A7 82E7 2529 9BF0 5D8E 8BE9 F238 1AD4 --IJpNTDwzlM2Ie8A6 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQE+n0R3XY6L6fI4GtQRAqriAJ4lxpj/hZE0wXPLeihr+9SB7acPcACgpyX5 FPlhf6TVRqlgq6vHs5WXkaQ= =CZqO -----END PGP SIGNATURE----- --IJpNTDwzlM2Ie8A6--
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