Hello I'm try to sniff http requests, but I don't want to see any kind of pictures like gif, jpg ,png ... What is the earliest stage that I can block those file extensions ? the pcapfilter? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.ICSI.Berkeley.EDU/pipermail/bro/attachments/20140731/4fdf94dd/attachment.html