The IP packet operates at layer three and is used for transport. The payload
of an IP packet may be TCP or UDP segments that operate at layer 4 and use
port numbers. The segment then of course carry their own payload of layers 5
and up.
"Luan Kim" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Can someone lighten me up as to what's inside an "ip packet"? Is there a
> udp/tcp header in it? Is there a mac-address in it? Thanks for any
> input.
>
>
>
> ********************************************
> Luan T. Kim, MCSE, CCNA *
> Systems/Network Infrastructure Engineer *
> MP3.COM, INC. http://www.mp3.com *
> Phone: 858-623-7341 Cell: 858-382-3055 *
> Fax: 858-623-7400 Email: [EMAIL PROTECTED] *
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