Re: Blocking programs with IPtables

[Leonardo Teves <leonardo.teves@alimentos-granix.com.ar>]

Thanks Antony,
i will continue looking for a solution,
sorry if subject was a off-topic.
Leo.

Antony Stone escribió:
> Your question is clear.
> 
> This cannot be done with netfilter (because all imap connections look the same 
> to netfilter, no matter what client or server software is being used)
> 
> I cannot think of another way to do it either, because I would be surprised if 
> Outlook sent anything in its connect message to identify itself as Outlook 
> (the server end of a connection often does, but the client end usually 
> doesn't, except for web browsers).
> 
> Sorry - but perhaps someone else here can prove me wrong?
> 
> Regards,
> 
> Antony.
>