Questions :
How to block torrents from Iptables ?
Answer:
#Block Torrent iptables -A FORWARD -m string --algo bm --string "BitTorrent" -j LOGDROP iptables -A FORWARD -m string --algo bm --string "BitTorrent protocol" -j LOGDROP iptables -A FORWARD -m string --algo bm --string "peer_id=" -j LOGDROP iptables -A FORWARD -m string --algo bm --string ".torrent" -j LOGDROP iptables -A FORWARD -m string --algo bm --string "announce.php?passkey=" -j LOGDROP iptables -A FORWARD -m string --algo bm --string "torrent" -j LOGDROP iptables -A FORWARD -m string --algo bm --string "announce" -j LOGDROP iptables -A FORWARD -m string --algo bm --string "info_hash" -j LOGDROP
This method was tested under Ubuntu/Debian and it works