Re: [LARTC] How to fight with encrypted p2p

2007-11-11 Thread David Bierce 
Some clients P2P clients are nice about there encryption and negotiate  
encryption ahead of time using plain communication. I.E. Limewire,  
Azureus.  However, some just start TLS and that is all you can see.


Looking at ipp2ps signatures, I don't see anything that leads me to  
believe they track that kind of info.




David Bierce



On Nov 11, 2007, at 9:48 PM, Mohan Sundaram wrote:


sAwAr wrote:

Hi
I believe that whole question is in topic. Is there any way to  
recognize ( and then shape ) p2p traffic which is encrypted?
Modern p2p clients have this ability moreover some of them have  
this enabled by default. Now I'm using ipp2p for iptables but as I  
know this doesn't recognize encrypted traffic.

Thanks in advance.
Pozdrawiam
Szymon Turkiewicz
Have not tried this. An idea. P2P initiations are not encrypted  
AFAIK. Thus connections can be marked and related traffic shaped. If  
initiation is also encrypted, then I think we have a serious problem.


Mohan
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[LARTC] IProute and Traffic Control of PPC

2004-01-27 Thread David Bierce 
Has any one ever done it?  We are in the planning stages and the 
majority of the hardware we have available is PPC, what are some 
thoughts?

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