[erlang-questions] TCP Kernel bug/feature
Thu May 17 17:02:04 CEST 2007
On Thu, 17 May 2007, Javier París wrote:
> El Thursday 17 May 2007 13:18:24 Martin Carlson escribió:
> > When running node1() on one Erlang node and node2 on another this
> > creates a socket connected to itself. One can capture the socket and
> > pass data forth and back.
> > netstat gives the following result:
> > tcp 0 0 127.0.0.1:12345 127.0.0.1:12345
> > ESTABLISHED
> > This however only seem to work on Suse 9.3 with a stock kernel and has
> > probably been fixed in newer versions of the kernel.
> Well, as far as I know, this is not against the RFC, so there isn't any
> reason why it shouldn't work. It's curious, tough :)
The problem is that the client connections should be using ephemeral port
numbers - there's nothing in the code that asks for a connection from port
f.a.n.finch <> http://dotat.at/
FAIR ISLE: EASTERLY 4 OR 5 VEERING SOUTHERLY 5 TO 7. SLIGHT OR MODERATE
INCREASING MODERATE OR ROUGH. OCCASIONAL RAIN. MODERATE OR GOOD.
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