In my configuration,
udp sending (netsend -u) from a linux machine to macOSX machine on a
local ethernet network,
I experienced that the udp connection closed when trying to send data
if the dest port was not reachable on target machine.
Jean-Yves
On 27/03/2019 12:00, [email protected] wrote:
Message: 2
Date: Tue, 26 Mar 2019 09:52:33 -0700
From: Miller Puckette<[email protected]>
To: Dan Wilcox<[email protected]>
Cc: Christof Ressi<[email protected]>, pd-dev
<[email protected]>
Subject: Re: [PD-dev] netsend/netreceive UDP ignore ECONNREFUSED
Message-ID:<[email protected]>
Content-Type: text/plain; charset=us-ascii
Incidentally, I get the same behavior (send fails if to a nonexistent local
port, but keeps trying if non-local) on linux.
cheers
Miller
On Tue, Mar 26, 2019 at 05:41:58PM +0100, Dan Wilcox wrote:
That's good to know.
I think I have this working. I will do some cleanup and a push, then you can
test.
On Mar 26, 2019, at 4:43 AM, Christof Ressi<[email protected]> wrote:
sorry for spamming the list today. @Dan you have probably read this
already:https://stackoverflow.com/questions/41231270/econnrefused-errors-on-udp-sendto
turns out that at least on my system (Windows 7) [netsend -u] only closes the
socket when sending to a non-reachable port on*localhost*. sending to any other
(existing or non-existing) host won't close the socket. this means that there's
even less reason to consider this a feature and I'm not sure if there are
really any patches out there which depend on this behaviour.
Christof
--------
Dan Wilcox
@danomatika<http://twitter.com/danomatika>
danomatika.com<http://danomatika.com/>
robotcowboy.com<http://robotcowboy.com/>
_______________________________________________
Pd-dev mailing list
[email protected]
https://lists.puredata.info/listinfo/pd-dev
