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    Thank you very much!

    Thank you very much!
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    Does this server is vuln. to buffer overflow?

    Hi!
    I'm learning about buffer overflows! I writted a simple server, so I can see how remote buffer overflows work, but there is a problem! When recv(); recives data, the third recv(); argument...
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    Thank you! I dont seem to understand that...

    Thank you!
    I dont seem to understand that casting! For example bind function takes argument for example (struct sockaddr *)&server. I don't get it! What is the point of this? Why so much casting?
    ...
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    Thank you very much sec_ware! Finaly a working...

    Thank you very much sec_ware!
    Finaly a working checksum! :D

    I still got two questions! I hope you don't mind! ;)


    Does this code allocates only memory or does something more?

    I found a...
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    Thanks! I would like to do it without libnet! I...

    Thanks!
    I would like to do it without libnet! I used that checksum function from http://www.linuxworld.com/story/34589.htm?DE=1 but the checksum is still wrong! Please look at the code! Thank you!
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    Hacker documentaries!

    Hi!
    I have seen bouth Linux movies "The Code" and "Revolution OS", they ware awsome! I allso have seen Discovery chanel "Hackers - computer outlaws and angels" and "Hackers - computer outlaws" Very...
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    Thank you! I added the checksum function into my...

    Thank you!
    I added the checksum function into my code, but still the TCP checksum is incorect! I ran ethereal and here are the results:

    my code prints out IP and TCP checksums:
    ip->check=0xe9a8...
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    Raw socket programming Q.

    Hello everybody!

    I'm very interested in networking. I'm learning socket programming on Linux. I know that exists RAW sockets. I have searched for tutorials, but didn't find anything very useful....
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