Just a tip to get bittorrent to run fasterit runs best on non common share ports - a lot of isps slow down traffic on the popular ports. You'll also find a lot of bittorrent websites have banned port below 50000

Testing port 6881.NAT Error - error in Azureus Nov 02, 2005 3M™ DIN Air Director 6881, 5 EA/Case | 3M United States Designed for use with the 3M DIN Port Adapter Assembly 6884 (sold separately) to direct air inside the facepiece Maintains original performance standards of respiratory equipment Replacement air director can extend service life of respiratory system Outbound Connection UDP 6889 : qnap - reddit None of this traffic is working as intended as my ASA 5505 is blocking the return inbound. I have seen other posts on the internet for UDP 6881 which is also a Bit Torrent port, and all of the things mentioned above were listed in those posts. Just curious if anyone else is seeing this issue and they did to combat this traffic from leaving the

QNAP - Multiple outgoing connection on UDP port 6881

The standard ports are 6881-6889 TCP, but the protocol can be run on any port, and the peer-to-peer nature of the protocol means that discovering peers that use unblocked ports is simple. Blocking Bittorrent traffic could be done with a deep-packet-inspection or application firewall, but many Bittorrent clients support encryption that makes DPI

Jun 01, 2016

Dec 31, 2016 Port 6881 (tcp/udp) - Online TCP UDP port finder Mar 30, 2016 BitTorrent - The Wireshark Wiki