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Le 25/06/2013 10:24, Graeme Geldenhuys
a écrit :
That's right. You only have to use a well known internal or external machine which will answer ping requests, i.e. 8.8.8.8 always responds to ICMP ping rquests.On 2013-06-25 08:29, Antonio Fortuny wrote:Indy + TIdIcmpClient then Ping.Not all systems on a network will reply to a ping test? I know my systems don't, because I disabled it for security reasons. You can even check wether the internal connection works by choosing a well known internal machine. This way will make you sure that you either have an access to the intra or extra network or none. Regards, - Graeme - -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus --
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