compression only in one direction

[Olsen, Alan R]

[Sorry for the top post. I hate Outlook.]

How much CPU does SSH take for compression? (I have never benchmarked it.) I have never noticed an issue with hit impacting a machine when compression is turned on. Seems like more pain that it is worth.

-----Original Message-----
From: openssh-unix-dev-bounces+alan.r.olsen=intel.com at mindrot.org [mailto:openssh-unix-dev-bounces+alan.r.olsen=intel.com at mindrot.org] On Behalf Of Markus Falb
Sent: Thursday, March 07, 2013 10:29 AM
To: openssh-unix-dev at mindrot.org
Subject: compression only in one direction

Hi,
I know that it is possible to enable or disable compression.
I just learned that the protocol would allow for one-way negotiations for things like how to encrypt the traffic, hash it, compress it.

http://marc.info/?l=secure-shell&m=103578532423325&w=2

Many people have very asymmetric internet access bandwidth.
e.g. 1 mb download, only 100 kb upload

Would it not be useful to be able to compress only outbound traffic in such a situation?
-- 
Kind Regards, Markus "just wondering"
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