IdIcmpClient1 error
lazarus / 38-Networking and Web Programming

----------------------------------------------------------------------
sadikacar60 · 2021-10-31 06:22

The code that works without error in delphi 7 may cause an error in
lazarus.
thanks

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i  
IdIcmpClient1.Host:=
'127.0.0.1';idICMPClient1.Ping();Memo1.Lines.Add('Bytes received: '
+IntToStr(idICMPClient1.ReplyStatus.BytesReceived));

----------------------------------------------------------------------
Remy Lebeau · 2021-11-01 18:08

Quote from: sadikacar60 on October 31, 2021, 07:22:59 amThe code that
works without error in delphi 7 may cause an error in lazarus.

Can you be more specific?  What is the actual error?  Is it a compile-
time error, or a run-time error?

If run-time, then is your app running with admin rights? 
TIdICMPClient uses a RAW socket to implement ICMP manually, and using
a RAW socket requires admin rights on most modern platforms.

Which version of Indy are you using in Lazarus?  Delphi 7 is VERY OLD,
which version of Indy were you using in it at the time? Were you using
the version that came bundled with it?  If so, that would be a VERY
OLD version of Indy, a LOT has changed in Indy over the years.

However, the code you have shown should work in the latest version of
Indy.