François
This could sound silly.. but is your Firewall active?
We have a service application that receives UDP packets and we only have
issues when windows firewall is active
Eric
-----Mensagem Original-----
From: Francois PIETTE
Sent: Monday, April 18, 2011 4:47 AM
To: twsocket@elists.org
Subject: [twsocket] UDP receive issue from a Windows service
Hi !
I have a strange problem: in a windows service and using UDP, the service do
not receive UDP datagram. Trying to debug this problem, I attach Delphi
debugger to the running service and suddenly it starts receiving the UDP
datagrams !
Actually the service is a dual mode service/app console and it works
perfectly well as a console application (and also as a service when a
debugger is attached).
Any idea bout what could be wrong ? Probably a permission issue. It makes
use of the default local system account used for services. Tested on Vista
Ultimate 32 bits.
--
francois.pie...@overbyte.be
The author of the freeware multi-tier middleware MidWare
The author of the freeware Internet Component Suite (ICS)
http://www.overbyte.be
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