Hello,
and i idea to block or limit torrent in 6.27?? 
I Use this in layer 7 protocol to identify Torrent then block rule in firewall forward chain.
/ip firewall layer7-protocol
add name=bittorrent regexp=ā^(\x13bittorrent protocol|azver\x01$|get /scrape
\?info_hash=get /announce\?info_hash=|get /client/bitcomet/|GET /data\
?fid=)|d1:ad2:id20:|\x08ā7P\)[RP]ā
not works
What torrent program are you using?
Check this tread.
http://forum.mikrotik.com/t/how-to-block-torrent-100-only-2-lines-it-is-solved/66890/1
i am using utorrent and yes i want block almost any torrent and the link you give me the code is error because there is no thing like /ip ff in mikrotik
please give me export code from your router and dont forget i am using 6.27 v
and if you have windows update block code please give it to me too.
:IP/Firewall/Filter
I didnāt work with āP2Pā section. But maybe If you Drop all P2P, that should work, I donāt know.
But Itās about a year Iām using Leach services. Itās funny. slow torrents become fast TCP 80 download 
This is user ohara ip firewall rules poasted in the other thread.
These rules block new torrents not the ones u already have started.
/ip firewall filter
add action=drop chain=forward comment=āTORRENT No 1: Classic non security torrentā disabled=no p2p=all-p2p
add action=drop chain=forward comment=āTORRENT No 2: block outgoing DHTā content=d1:ad2:id20: disabled=no dst-port=1025-65535 packet-size=95-190 protocol=udp
add action=drop chain=forward comment=āTORRENT No 3: block outgoing TCP announceā content=āinfo_hash=ā disabled=no dst-port=2710,80 protocol=tcp
add action=drop chain=forward comment=āTORRENT No 4: prohibits download .torrent files. " content=ā\r\nContent-Type: application/x-bittorrent" disabled=no protocol=tcp src-port=80
add action=drop chain=forward comment=āTORRENT No 5: 6771 block Local Broadcastā content=ā\r\nInfohash:ā disabled=no dst-port=6771 protocol=udp
thanks alot my friendā¦
it now works2
Can anyone help with rules for v6.30.2 with NAT and fasttrack?