netdev
[Top] [All Lists]

Re: PPP-over-L2TP kernel support, new patch for review

To: Benjamin LaHaise <bcrl@xxxxxxxxx>
Subject: Re: PPP-over-L2TP kernel support, new patch for review
From: jamal <hadi@xxxxxxxxxx>
Date: 21 Sep 2004 23:03:42 -0400
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>, jchapman@xxxxxxxxxxx, davem@xxxxxxxxxxxxx, netdev@xxxxxxxxxxx, kleptog@xxxxxxxxx, mostrows@xxxxxxxxxxxxxxxxx
In-reply-to: <20040922011421.GE19575@kvack.org>
Organization: jamalopolous
References: <20040921210427.GB19575@kvack.org> <E1C9tj0-0003KE-00@gondolin.me.apana.org.au> <20040922011421.GE19575@kvack.org>
Reply-to: hadi@xxxxxxxxxx
Sender: netdev-bounce@xxxxxxxxxxx
On Tue, 2004-09-21 at 21:14, Benjamin LaHaise wrote:
> On Wed, Sep 22, 2004 at 09:07:06AM +1000, Herbert Xu wrote:

> CPU load.  
> The main reason I was forced to revisit L2TP (imo, it's a 
> horrible protocol that suffers from too many bad decisions) was in its 
> role for terminating DSL.  In this case one expects to be able to have 
> tens of thousands of connections terminated by a single box, which 
> means pushing hundreds of megabits of traffic.  The overhead of crypto 
> operations in such a scenario makes it a far too costly choice.

Bad excuse ;->
So use a crypto chip or do less connections and scale by distributing
etc. I have a feeling tehres nothing inherent in your code that stops
you from intergrating into ipsec.

cheers,
jamal



<Prev in Thread] Current Thread [Next in Thread>