Merijn Bosma wrote:
> Was Francois able to find a way to make sure this is the case, or a
> work around?
AFAIR the workaround was to do your own ARP request first in order
to check whether the destination exists or not, utilizing the
IP Helper API.
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Arno Garrels
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On 7/12/2011 19:26, Arno Garrels wrote:
That sounds very similar to an issue Francois reported several months
back and which turned out to be a winsock bug IMO.
In Vista+ winsock repeated the ARP request within a few seconds 2 times
to get the MAC address that accepts packets for the destination
New message while I was typing the reply to the previous one :)
Fraincois, I've been able to reproduce this on a fresh installed machine
(no internet connection). Windows firewall is disabled, no extra
software installed. I think that will rule out a external software issue?
Besides, we see ex
I suggest you look at "security software" which may be installed on those
PC. Some of those software (anti-malware, firewall, proxy,...) are
malfunctionning in their interception of socket communication. So first do a
test with every security software disabled.
It may also be a virus or trojan
Merijn Bosma wrote:
> Hi all,
>
> I've been using ICS for a long time, in different environments and on
> different machines without problems.
> Now I've stumbled upon a problem of which at the moment I don't know
> how to find a solution for. It's regarding a snippet which sens data
> using UDP.
