On Fri, 10 Mar 2006 10:27:35 -0800
Rick Jones <[EMAIL PROTECTED]> wrote:

> 
> > Part of the issue is that NODELAY has dual meaning. It means don't delay
> > acks (on receiver), and don't coalesce writes (on sender).  If java
> > didn't turn on NODELAY, it would get coalescing but it would then get
> > delayed acks.
> 
> Ah, this is the first time I've heard that TCP_NODELAY on a receiver 
> would alter the ACK policy.  I don't think it does that on other stacks. 
>   That sounds like a nasty double-whammy when both sides are using it.

I'm wrong, the option to turn off delayed acks is TCP_QUICKACK
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