From: Charles on 8 Nov 2009 14:40 Hi Mike Thanks for the idea. I think I have it sorted now, but I will keep this in mind. Cheers Charles "Mike" <m.pires(a)netcabo.pt> wrote in message news:Ox499s#XKHA.3428(a)TK2MSFTNGP06.phx.gbl... > I don't know if is to late, to give you one idea, > > I did have the same problem, i did have to develop one small app, to keep > a VPN tunnel up and running, until change one of the VPN pix, > > What i did do to kip the connection up and running was a ICMP app, using > Background worker this basically ping a host from the other lan and this > way my pix that was broke dint let the tunnel get down. > And the BackGroundWorker don't let my CPU get stress up. > > Cheers, > > Mike > > > "Charles" <blank(a)nowhere.com> wrote in message > news:eG3x2DvWKHA.4780(a)TK2MSFTNGP05.phx.gbl... >> This is a follow up to an earlier post, about a Threading.Timer that >> occasionally fired at odd times. In that case I discovered that low >> memory meant that the machine 'froze' intermittently and a timer callback >> could fire after 30 seconds instead of every 10 seconds as intended. >> >> I now find that if the machine becomes preoccupied with another task, I >> get the same effect. This is a very bad state of affairs, as I can no >> longer rely on my 10 second tick occurring every 10 seconds. >> >> I need to have a reliable 10 second timer, such that an event happens >> every 10 seconds. It's no good if I get two events after 20 seconds, I >> need one every 10 seconds. >> >> How is this possible to guarantee in .NET? The app is running on Windows >> Server 2003 x64. >> >> TIA >> >> Charles >> >> >
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