Vadim Chekan writes:
> [EMAIL PROTECTED] wrote:
> >
> > Hi,
>
> > I've tested it manually on http://pop.ceic.com:80/ that is guaranteed
> > to timeout because of a firewall. I could not figure a way to emulate this
> > conditions under a controlled test environment. Ideas are wellcome.
>
> I'm not 100% shure but what about:
> 1. run simple application which do listen(<some port>), but doesn't do
> any read from socket.
The connect is successfull, even if the application does not do a accept().
And if you set the backlog to 0, you get connection refused.
> 2. try to connect localhost:<some port>
It's connection refused.
The hard part is that you must try to reach an IP that could answer but
does not because packets are thrown away (that's what happens when a machine
is behind a firewall).
Cheers,
--
Loic Dachary
24 av Secretan
75019 Paris
Tel: 33 1 42 45 09 16
e-mail: [EMAIL PROTECTED]
URL: http://www.senga.org/
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