Geting IP on connect

How do I get the Ip off someone that connects (TCP) to a port that my program uses and getting IP when reciving data on a UDP port?
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What component are you using for communicating with?

just keeping an eye on this one :)
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SwOoPeAuthor Commented:
I am using the ServerSocket and the NMUDP components.

If any one can answear tease questions ass well I will increase the points.

1) Why can´t I use ass many ServerSockets ass I want?

2) Why doesn´t my UDP port block accses from other applications like a trojan? After I run some thing else with UDP ports it seems like it comes in first han.

procedure TForm1.ClientSocket1Connect(Sender: TObject;
  Socket: TCustomWinSocket);

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SwOoPeAuthor Commented:
Thanks for the help nicola65

Do u know why I get an error whwn from the server when the client disconnct?

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