You can build filter with common filter and udp .
Also you need something like nDPI , to mark packets or using something
like CISCO NBAR to mark packets
On 27/01/14 11:35, Adrian Popa wrote:
The problem with bittorrent is that it's not using a static port for
communication. There are some known ports for communicating with the
tracker, but actual data transfer is usually done on non-known ports.
That's why it's hard to identify and filter without deep packet
inspection.
You can go the other way - mark all well-known traffic (web, mail,
rtsp, video) and the rest will contain torrent.
On Mon, Jan 27, 2014 at 2:09 AM, Daniel Lazkani Feferman
<d_fe...@hotmail.com <mailto:d_fe...@hotmail.com>> wrote:
Hi,
How can i filter only the ports used by torrent or bitorrent with
nfsen?
thanks.
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