Hi to everyone, 

I am using TJesNetMonitor component for C++ builder for my project. And 
something very strange is happening. I am creating a single TCP SYN packet 
and I send it to a web server. The server replies correctly but my code 
response with a TCP RST packet. 

I check it with ethereal and I am sure that I am not sending the same 
packet twice. 

I use the function SendPacket(). I tried also with pcap_sendpacket() but 
still doesn't work.  

I used initially Internet explorer and I captured the packet with Ethereal. 
When I used the TCP SYN packet from that sequence but it doesn't work. 

Even when I closed the sniffer immediately after sending the SYN packet, I 
capture in Ethereal a RST packet from my computer.  

What is going on? 

If someone has any suggestions, I would be grateful.

Thanks in Advance 
Katerina

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