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From: Ben Greear <greearb@candelatech.com>
To: Andrew Morton <akpm@osdl.org>
Cc: netdev@vger.kernel.org,
	"bugme-daemon@kernel-bugs.osdl.org"
	<bugme-daemon@bugzilla.kernel.org>
Subject: Re: Fw: [Bugme-new] [Bug 6495] New: Vlan MTU Fragmentation
Date: Fri, 05 May 2006 08:57:06 -0700	[thread overview]
Message-ID: <445B75D2.6080702@candelatech.com> (raw)
In-Reply-To: <20060504235628.33041b55.akpm@osdl.org>

Andrew Morton wrote:
> 
> Begin forwarded message:
> 
> Date: Thu, 4 May 2006 23:15:56 -0700
> From: bugme-daemon@bugzilla.kernel.org
> To: bugme-new@lists.osdl.org
> Subject: [Bugme-new] [Bug 6495] New: Vlan MTU Fragmentation
> 
> 
> http://bugzilla.kernel.org/show_bug.cgi?id=6495
> 
>            Summary: Vlan MTU Fragmentation
>     Kernel Version: 2.6.16.12
>             Status: NEW
>           Severity: normal
>              Owner: shemminger@osdl.org
>          Submitter: slavon@bigtelecom.ru
> 
> 
> Steps to reproduce:
> 
> ifconfing eth0 mtu 1500
> ifconfing eth0.100 mtu 1500
> 
> ping www.ru -s 2000
> -- BAD --
> 
> ----------------
> 
> ifconfing eth0 mtu 1500
> ifconfing eth0.100 mtu 1496
> 
> ping www.ru -s 2000
> --NORMAL--

This is almost definately a bug in the ethernet driver.  The driver needs
to be modified so that it can send/receive pkts that are MTU + 4 bytes for the
VLAN header.

We need to know what NIC/driver this user is using...

Ben


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-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com


  reply	other threads:[~2006-05-05 15:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-05  6:56 Fw: [Bugme-new] [Bug 6495] New: Vlan MTU Fragmentation Andrew Morton
2006-05-05 15:57 ` Ben Greear [this message]
2006-05-06  2:39   ` Andrew Morton
2006-05-06  4:39     ` Ben Greear
2006-05-06  6:17       ` Andrew Morton
2006-05-06 17:20         ` Ben Greear

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