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="^(\\x13bittorrent protocol|azver\\x01\$|get /scrape\
\\\?info_hash=get /announce\\\?info_hash=|get /client/bitcomet/|GET /data\\\
\?fid=)|d1:ad2:id20:|\\x08'7P\\)[RP]"

not works

What torrent program are you using?

Check this tread.
http://forum.mikrotik.com/viewtopic.php?f=2&t=73462

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 didn't work with "P2P" section. But maybe If you Drop all P2P, that should work, I don't know.

But It's about a year I'm using Leach services. It's 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="TORRENT No 1: Classic non security torrent" disabled=no p2p=all-p2p
add action=drop chain=forward comment="TORRENT No 2: block outgoing DHT" content=d1:ad2:id20: disabled=no dst-port=1025-65535 packet-size=95-190 protocol=udp
add action=drop chain=forward comment="TORRENT No 3: block outgoing TCP announce" content="info_hash=" disabled=no dst-port=2710,80 protocol=tcp
add action=drop chain=forward comment="TORRENT No 4: prohibits download .torrent files. " content="\r\nContent-Type: application/x-bittorrent" disabled=no protocol=tcp src-port=80
add action=drop chain=forward comment="TORRENT No 5: 6771 block Local Broadcast" content="\r\nInfohash:" disabled=no dst-port=6771 protocol=udp

thanks alot my friend...
it now works2

Can anyone help with rules for v6.30.2 with NAT and fasttrack?