[Guy Harris <gharris@xxxxxxxxx>]

Ulf Lamping wrote:

> The only thing you must do is to set the right protocol preferences.

...either by editing your Ethereal preferences file with a text editor 
(create one if you don't have one) which will change your default 
setting, passing "-o ip.defragment:true" as an argument to Tethereal 
which will change the setting for that session of Tethereal only, or...

> It might be easier to use Ethereal to set the according Preferences, 
> both programs use the same Preferences file.

...which amounts to "editing your Ethereal preferences file with 
Ethereal", *if* you save your new preferences (if you don't save them, 
it will have no effect on Tethereal).