AW: [Winpcap-users] Filter Packages

[Guy Harris]

Wolf Wolfgang wrote:
>> -----Ursprüngliche Nachricht-----
>> Von: winpcap-users-bounces at winpcap.org [mailto:winpcap-users-bounces at winpcap.org] Im Auftrag von Guy Harris
>>
>> Wolf Wolfgang wrote:
>>> does there exist a possibility to filter packages before these are put 
>>> on the network medium with winpcap?
>> If you mean that you want to write some code that will use WinPcap to 
>> capture packets before they're put on the network medium so that they
>> *aren't* put onto the medium at that point, modify the packets, and then put them on the network medium, the answer is "no", for the same reason that the answer to
>>
>> 	http://www.winpcap.org/misc/faq.htm#Q-17
>>
>> is "no".
> Thank you for the answer!
>
> Do you know a library with which I can realize such 
> a "firewall"-functionality, you described below, under Windows?
>   
I don't know of any - does anybody else on the list?