[PATCH] Using TCP_NODELAY unconditionally

Nicolas Williams Nicolas.Williams at ubsw.com
Wed Jan 23 06:55:46 EST 2002


On Tue, Jan 22, 2002 at 11:37:54AM -0800, Rick Jones wrote:
> Nicolas Williams wrote:
> > 
> > So you're arguing against channel-level Nagle in SSHv2? Is it too
> > complex?
> 
> I guess what I am driving at is that unless there are gratuitous things
> being done by SSH to further break-up the data it is forwarding, setting
> TCP_NODELAY will "preserve" the on-the-wire appearance of the
> applications at either end. It does not matter if they set TCP_NODELAY
> or if they did not.

But SSH is not all about forwarding other protocols. It's also
about character-based interactive sessions.

[...]

> rick jones
> -- 


Cheers,

Nico
--
-DISCLAIMER: an automatically appended disclaimer may follow. By posting-
-to a public e-mail mailing list I hereby grant permission to distribute-
-and copy this message.-

Visit our website at http://www.ubswarburg.com

This message contains confidential information and is intended only 
for the individual named.  If you are not the named addressee you 
should not disseminate, distribute or copy this e-mail.  Please 
notify the sender immediately by e-mail if you have received this 
e-mail by mistake and delete this e-mail from your system.

E-mail transmission cannot be guaranteed to be secure or error-free 
as information could be intercepted, corrupted, lost, destroyed, 
arrive late or incomplete, or contain viruses.  The sender therefore 
does not accept liability for any errors or omissions in the contents 
of this message which arise as a result of e-mail transmission.  If 
verification is required please request a hard-copy version.  This 
message is provided for informational purposes and should not be 
construed as a solicitation or offer to buy or sell any securities or 
related financial instruments.




More information about the openssh-unix-dev mailing list