[Ulf Lamping <ulf.lamping@xxxxxx>]

Francesco Bo wrote:
> hi, i enjoy very much editing packet so i decided to try ethereal.
> I send this mail to know if with ethereal is possible to create a 
> filter that can allow me to send some self-made data bytes, for example:
>  
> i have my packet:
>  
> 0000   00 0d 54 fa 91 8a 00 0e 35 4f 82 55 08 00 45 00 
> 0010   00 3c 0a 9c 40 00 80 06 7c 33 c0 a8 01 03 51 d0 
> 0020   60 71 04 2c 1f 95 d2 53 9f 70 7f 19 6d 23 50 18 
> 0030   3e e4 77 9f 00 00 c6 b6 bd 0c 42 25 _41 14_ 00 00 
> 0040   02 00 a2 ce 56 dd 00 00 00 dd                   
>  
> my question is: is possible to modify the highlined bytes with, for 
> example,
> c9 58?
> if positive how can i do?
>  
Ethereal cannot modify or send packets.

You may have a look at http://wiki.ethereal.com/Tools, e.g. tcpreplay 
seems to send packets (never used it myself).

Regards, ULFL