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Re: Fw: [Bugme-new] [Bug 1148] New: when using ipsec with DSL connection

To: Michael Richardson <mcr@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: Fw: [Bugme-new] [Bug 1148] New: when using ipsec with DSL connections communication will hang if mtu is 1500(the default value)
From: "David S. Miller" <davem@xxxxxxxxxx>
Date: Tue, 26 Aug 2003 23:04:55 -0700
Cc: akpm@xxxxxxxx, netdev@xxxxxxxxxxx, uwe.schmeling@xxxxxxxxxxx
In-reply-to: <20709.1061931582@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
References: <20030826003949.78ea3d07.akpm@xxxxxxxx> <20709.1061931582@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
On Tue, 26 Aug 2003 16:59:42 -0400
Michael Richardson <mcr@xxxxxxxxxxxxxxxxxxxxxx> wrote:

>   This sure sounds like a classif pmtud blackhole problem.

Regardless of his configuration, we don't propagate PMTU's
over tunneled IPSEC connections properly at all.

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