Peer ID/User Agent banning:
Configuration file value: cbtt_ban_mode
When on in blacklist mode, Peer IDs and User Agents defined in the ban file
(one per line) are denied access to the tracker and all others are allowed
Search engine Robot blocking:
Configuration file value: cbtt_block_search_robots
When on in All mode, a generic robots.txt is returned that will block all
Client spoofing detection:
Configuration file value: cbtt_restricted_peer_spoofing
When on, this forces specific Peer ID prefixes to be associated with specific
Returned torrents sent uncompressed
Configuration file value: cbtt_dont_compress_torrents
When on, torrents returned to the client through the /torrent.html interface are returned without being passed through ZLib first.
Restricted overflow attack limits.
Configuration file value: cbtt_restrict_overflow
When active, if a client reports either uploaded or downloaded (in bytes) above the specified overflow limit, it will be rejected.
Configuration file value: cbtt_ip_ban_mode
When on in blacklist mode, IP Addresses defined in the ban file
(one per line) are denied access to the tracker and all others are allowed.
Private IP Spoofing Blocking
Configuration file value: cbtt_block_private_ip
When on, if the ip= parameter in an announce is a loopback (127.0.0.1) or a private IP (RFC1918) that parameter is ignored.
Public IP Spoofing Blocking
Configuration file value: only_local_override_ip
When on, if the announcing client reports an ip= parameter in their announce and their IP is not a loopback or private IP (RFC1918) that parameter is ignored.
MySQL Update instead of overwrite support
Configuration file value: mysql_cbtt_ttrader_support
When on, the MySQL behaviour when override dstate is disabled changes to update existing fields instead of clearing the database and rewriting it. This function requires MySQL version 4.1 or newer (4.01 and older do NOT support the query syntax used for this)
Custom favicon.ico support
Configuration file value: favicon
When a file is specified, all requests to the /favicon.ico file in the server will be given the icon file specified.
P2P Port Blacklisting
Configuration file value: cbtt_blacklist_common_p2p_ports
When on, ports within several common p22p ranges are blacklisted and will be
rejected by the tracker.
CBTT - A C++ BitTorrent tracker based on BNBT by Trevor Hogan