Re: connect(2) behavior with unreacheable hosts

From: David Malone <dwmalone_at_maths.tcd.ie>
Date: Sat, 12 Apr 2003 09:32:56 +0100
On Thu, Apr 10, 2003 at 03:45:54PM -0400, BelletJr_at_aol.com wrote:
> Why does not connect(2) return any error when trying to connect to a host 
> unreachable because of an infinite loop in the routes? No time-out occurs and 
> the value 0 is returned by connect(2).
> My test was done with TCP/IPv4.

I've tried connecting to a host which is unreachable in both 4.X
and 5.X and in both cases connect returns an error with "Operation
timed out". I wonder if you could post your source code and/or a
tcpdump of what's actually sent and recieved over the network while
this is happening?

	David.
Received on Fri Apr 11 2003 - 23:33:00 UTC

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