Packet Holding or Dropping

[ravi]

Hi,
I like to write prorgramme to handle pakets in the IP Layer. My
programme should able to read all the packets going through the IP
Layer. It should be not like copy or clonning the packet. It should be
like holding the packets and filtering for my protocol and changing the

protocol.
Any one can help for this how to start .

Thanks in Advance.
Ravi.

 

[Gary R. Schmidt]

Hi,
I like to write prorgramme to handle pakets in the IP Layer. My
programme should able to read all the packets going through the IP
Layer. It should be not like copy or clonning the packet. It should be
like holding the packets and filtering for my protocol and changing the

protocol.
Any one can help for this how to start .

Go and read Stevens' UNIX Network Programming, volume 1, and possibly
volume 2.

Comer might cover the topic just as well, but I don't know.

Cheers,
Gary B-)

 

[kazee]

Hi,
I like to write prorgramme to handle pakets in the IP Layer. My
programme should able to read all the packets going through the IP
Layer. It should be not like copy or clonning the packet. It should be
like holding the packets and filtering for my protocol and changing the

protocol.
Any one can help for this how to start .

Thanks in Advance.
Ravi.

Google - Whitepaper: I Know Something You Don¢t Know (Email Secrets)