logging and droping bad tcp packets

[Seferovic Edvin]

Hi,

 

I would like to log and drop bad TCP packets on all my interfaces... but in
my eyes it means that I would have to write every rule three times. Is there
a way to simplify this or should I really write those rules for every
interface.. or can I just enter eth+ in the input chain for all my ethernet
interfaces? 


Thank you in advance

 

Regards,

 

Edvin Seferovic