[racket] networking error[simple server and client]

From: Noel Welsh (noelwelsh at gmail.com)
Date: Fri Oct 8 09:58:41 EDT 2010

On Fri, Oct 8, 2010 at 12:39 PM, 김태윤 <kty1104 at gmail.com> wrote:
> tcp-connect: connection to, port 12345 failed (at step 6: No
> connection could be made because the target machine actively refused it.;
> errno=10061)
> this error is appear as well as when I try to send something while server is
> not running

It looks like you have a firewall running on the server PC. Either
that, or on something between the server and client.

> and I also want to know how can I send variables
> could somebody please give me some useful urls or advice?

I don't understand exactly what you want. There is no distributed
shared memory abstraction in Racket, if that's what you want. Such
systems don't handle race conditions very well.


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