Networking (TCP-IP or Socket Programming)

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How can we send packets captured by wireshark to a definite port using any programming language?
I have captured packets using Wireshark. Now I have to analyze those packets into 3 classes of IPs and send those packets to different ports. How can I do that?
If anyone knows the answer, please take some time to email me at [edit]Removed email[/edit]

Posted 30-Apr-13 6:38am

Rahul Manuwas

Updated 30-Apr-13 6:40am

Richard C Bishop

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Richard C Bishop 30-Apr-13 12:40pm

You will get an email when someone responds to your post.

[no name] 30-Apr-13 12:43pm

"How can I do that?", you write some code is how. What have you tried? What errors do you get? Where is the code that demonstrates your problem.

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Yvar Birx · Answer 1 · 2013-04-30T12:24:00

Assuming that you have them saved in a file and you know the location to it. You could try this:

C#

public string ReadFile(string Location)
{
  using(StreamReader Reader = new StreamReader(Location))
   {
     return Reader.ReadToEnd();
   }
}

public byte[] GetPacket(string Packet)
{
  return Encoding.ASCII.GetBytes(Packet);
}

void WhenToSend()
{
  SendPacket(GetPacket(ReadFile(Location)));
}