| :9080 | Groove RPC | TCPUDP | Web Services | caution | 70.8k |
| :17500 | Dropbox LAN Sync | TCPUDP | File Transfer | caution | 43.7k |
| :548 | Apple Filing Protocol | TCP | File Transfer | caution | 36.8k |
| :7000 | Vuze HTTPS Tracker | TCPtls | Security | caution | 28.9k |
| :1337 | PowerFolder P2P | TCP | Security | caution | 27.1k |
| :9001 | SharePoint Authoring | | Web Services | caution | 26.3k |
| :8080 | FilePhile Relay | UDP | File Transfer | caution | 25.6k |
| :1337 | WASTE Encrypted Sharing | TCP | Security | caution | 22.9k |
| :989 | FTPS Data | TCPUDPtls | Security | caution | 22.5k |
| :445 | Microsoft-DS / SMB | TCP | File Transfer | caution | 22.3k |
| :901 | Samba Web Admin (SWAT) | TCP | Web Services | caution | 21.9k |
| :990 | FTPS Control | TCPUDPtls | Security | caution | 21.8k |
| :7777 | iChat Transfer Proxy | TCPtls | File Transfer | caution | 18.5k |
| :6969 | BitTorrent Tracker | TCP | File Transfer | caution | 17.9k |
| :6619 | Odette FTPS | TCPUDPtls | Security | caution | 16.0k |
| :9999 | Hydranode TELNET Control | | File Transfer | caution | 15.6k |
| :10000 | BackupExec | | File Transfer | caution | 15.3k |
| :6101 | Backup Exec Browser | TCP | File Transfer | caution | 15.2k |
| :1025 | NFS / IIS / Teradata | TCP | Web Services | caution | 14.4k |
| :9000 | UDPCast | UDP | File Transfer | caution | 14.3k |
| :21 | FTP Control | TCP | File Transfer | caution | 14.3k |
| :6346 | Gnutella P2P | TCPUDP | File Transfer | caution | 13.6k |
| :6888 | BitTorrent | TCPUDP | File Transfer | caution | 13.4k |
| :139 | NetBIOS Session Service | TCPUDP | File Transfer | caution | 13.3k |
| :3424 | Xware xTrm over SSL | TCPtls | Security | caution | 13.1k |
| :138 | NetBIOS Datagram Service | TCPUDP | File Transfer | caution | 12.2k |
| :20 | FTP Data Transfer | TCP | File Transfer | caution | 12.1k |
| :9000 | Buffalo NAS Web Access | TCP | Web Services | caution | 11.8k |
| :2710 | XBT BitTorrent Tracker | TCP | File Transfer | caution | 11.6k |
| :8010 | XMPP File Transfers | TCP | File Transfer | caution | 11.5k |
| :6086 | PDTP | TCP | File Transfer | caution | 11.5k |
| :2710 | XBT UDP Tracker Extension | UDP | File Transfer | caution | 11.4k |
| :2546 | EVault Data Protection | TCPUDP | File Transfer | caution | 11.3k |
| :6571 | Windows Live FolderShare | | File Transfer | caution | 11.2k |
| :6889 | BitTorrent | TCPUDP | File Transfer | caution | 11.2k |
| :6888 | MUSE | TCPUDP | File Transfer | caution | 11.2k |
| :4993 | Home FTP Server Web UI | TCPUDP | Web Services | caution | 11.1k |
| :5402 | MFTP Protocol | TCPUDP | File Transfer | caution | 11.0k |
| :6881 | BitTorrent | TCPUDP | File Transfer | caution | 10.9k |
| :9800 | WebDAV Source | TCPUDP | Web Services | caution | 10.8k |
| :6970 | BitTorrent | TCPUDP | File Transfer | caution | 10.5k |
| :7937 | EMC Networker Backup | TCPUDP | File Transfer | caution | 10.5k |
| :1886 | Leonardo over IP | TCP | File Transfer | caution | 10.4k |
| :2181 | EForward Document Transport | TCPUDP | File Transfer | caution | 10.4k |
| :2086 | GNUnet | TCP | Security | caution | 10.3k |
| :9421 | MooseFS Master Server | TCP | Databases | caution | 10.2k |
| :6901 | BitTorrent | TCPUDP | File Transfer | caution | 10.2k |
| :30301 | BitTorrent | | File Transfer | caution | 10.2k |
| :9418 | Git Pack Transfer | TCPUDP | File Transfer | caution | 10.2k |
| :2700 | KnowShowGo P2P | TCP | File Transfer | caution | 9.9k |
| :9422 | MooseFS Chunk Servers | TCP | File Transfer | caution | 9.9k |
| :6891 | BitTorrent Data Transfer | TCPUDP | File Transfer | caution | 9.9k |
| :6902 | BitTorrent | TCPUDP | File Transfer | caution | 9.7k |
| :32769 | FileNet RPC | TCP | File Transfer | caution | 9.5k |
| :115 | Simple File Transfer Protocol | TCP | File Transfer | caution | 9.2k |
| :69 | Trivial File Transfer Protocol (TFTP) | UDP | File Transfer | caution | 9.1k |
| :9420 | MooseFS Master-Chunk | TCP | File Transfer | caution | 9.0k |
| :4662 | OrbitNet Message | TCPUDP | File Transfer | caution | 9.0k |
| :556 | RFS Server | TCP | File Transfer | caution | 9.0k |
| :370 | CodaAuth2 Authentication | TCPUDP | Security | caution | 8.9k |
| :24465 | Tonido Directory Server | TCPUDP | Web Services | caution | 8.8k |
| :5656 | IBM Sametime P2P | TCP | File Transfer | safe | 8.5k |
| :5498 | Hotline Tracker Server | TCP | File Transfer | caution | 8.4k |
| :6347 | Gnutella Router Alternate Port | TCPUDP | File Transfer | caution | 8.3k |
| :520 | EFS Server | TCP | File Transfer | caution | 8.2k |
| :5550 | HP Data Protector | TCP | File Transfer | caution | 8.2k |
| :9303 | D-Link SharePort | UDP | File Transfer | caution | 8.0k |
| :5501 | Hotline File Transfer | TCP | File Transfer | caution | 7.8k |
| :13783 | Symantec VOPIED Protocol | TCPUDP | File Transfer | caution | 7.7k |
| :16384 | Iron Mountain Backup | UDP | File Transfer | caution | 7.4k |
| :2049 | Network File System | UDP | File Transfer | caution | 7.2k |
| :18104 | RAD PDF Service | TCP | Web Services | caution | 7.1k |
| :152 | Background File Transfer Program | TCPUDP | File Transfer | caution | 7.0k |
| :8400 | Commvault CVP | TCPUDP | File Transfer | caution | 6.9k |
| :13782 | NetBackup bpcd | TCPUDP | File Transfer | caution | 6.7k |
| :3305 | Odette FTP (OFTP) | TCPUDP | File Transfer | caution | 6.7k |
| :13721 | Symantec NetBackup bpdbm | TCPUDP | File Transfer | caution | 6.5k |
| :9102 | Bacula FD | TCPUDP | File Transfer | caution | 6.5k |
| :3606 | Splitlock Server | TCPUDP | Security | caution | 6.5k |
| :412 | Direct Connect C2C | TCP | File Transfer | caution | 6.5k |
| :308 | Novastor Backup | TCP | File Transfer | caution | 6.4k |
| :2049 | NFS | UDP | File Transfer | caution | 6.4k |
| :5499 | Hotline Tracker Discovery | UDP | File Transfer | caution | 6.4k |
| :873 | Rsync | TCP | File Transfer | caution | 6.3k |
| :5433 | Bouwsoft Server | TCP | Web Services | caution | 6.3k |
| :411 | Direct Connect Hub | TCP | File Transfer | caution | 6.3k |
| :47 | NI FTP | TCPUDP | File Transfer | caution | 6.3k |
| :9101 | Bacula Director | TCPUDP | File Transfer | caution | 6.1k |
| :2144 | LiveVault Agent | TCP | File Transfer | caution | 6.1k |
| :4662 | eMule File Sharing | TCP | File Transfer | caution | 6.0k |
| :6891 | Windows Live Messenger File Transfer | TCPUDP | File Transfer | caution | 5.8k |
| :34 | Remote File | TCPUDP | File Transfer | caution | 5.8k |
| :540 | UUCP | TCP | File Transfer | caution | 5.8k |
| :6050 | Arcserve Backup | TCP | File Transfer | caution | 5.7k |
| :1762 | CFT File Transfer | TCPUDP | File Transfer | caution | 5.6k |
| :750 | rfile Protocol | TCP | Security | caution | 5.6k |
| :3690 | Subversion (SVN) | TCPUDP | File Transfer | caution | 5.4k |
| :497 | Dantz Retrospect | TCP | File Transfer | caution | 5.4k |
| :9103 | Bacula Storage Daemon | TCPUDP | File Transfer | caution | 5.4k |
| :1997 | Chizmo Transfer Tool | TCP | File Transfer | caution | 5.3k |
| :4672 | eMule UDP Port | UDP | File Transfer | caution | 5.1k |
| :8501 | DukesterX | TCP | File Transfer | caution | 5.0k |
| :2401 | CVS | TCP | File Transfer | caution | 4.9k |
| :2145 | LiveVault Agent | TCP | File Transfer | caution | 4.8k |
| :1214 | Kazaa | TCP | File Transfer | caution | 4.7k |
| :2714 | Raven Trinity Data Mover | TCPUDP | File Transfer | caution | 4.7k |
| :6699 | WinMX | TCP | File Transfer | caution | 4.5k |
| :1666 | Perforce | TCP | File Transfer | caution | 4.4k |
| :30777 | ZangZing Agent | TCP | File Transfer | caution | 4.4k |
| :6257 | WinMX P2P Chat | UDP | File Transfer | caution | 4.3k |
| :1547 | Laplink | TCPUDP | File Transfer | caution | 4.1k |
| :5999 | CVSup | TCP | File Transfer | caution | 4.1k |
| :2262 | CoMotion Backup | TCPUDP | File Transfer | caution | 4.0k |
| :97 | Swift Remote Virtual File Protocol | TCPUDP | File Transfer | safe | 0 |
| :1120 | Battle.net File Transfer Protocol | TCPUDP | File Transfer | safe | 0 |
| :1818 | Enhanced Trivial File Transfer Protocol | TCPUDP | File Transfer | safe | 0 |
| :2249 | RISO File Manager Protocol | TCPUDP | File Transfer | safe | 0 |
| :2773 | RBackup Remote Backup | TCPUDP | File Transfer | safe | 0 |
| :2855 | Message Session Relay Protocol (MSRP) | TCP | File Transfer | caution | 0 |
| :3147 | RFIO (Remote File I/O) | TCPUDP | File Transfer | caution | 0 |
| :3487 | LISA UDP Transfer Channel | UDP | File Transfer | safe | 0 |
| :4884 | HiveStor Distributed File System | TCPUDP | File Transfer | safe | 0 |
| :1150 | Blaze File Server | TCPUDP | File Transfer | safe | 0 |
| :4375 | Toltec EasyShare | TCPUDP | File Transfer | safe | 0 |
| :4687 | Network Scanner Tool FTP | TCPUDP | File Transfer | safe | 0 |
| :5233 | Etinnae Network File Service | TCP | File Transfer | safe | 0 |
| :8445 | Copy peer synchronization | TCPtls | File Transfer | safe | 0 |
| :22125 | dCache Access Protocol | TCP | File Transfer | caution | 0 |
| :22128 | GSI dCache Access Protocol | TCPtls | File Transfer | caution | 0 |
| :650 | OBEX | TCPUDP | File Transfer | safe | 0 |
| :1115 | ARDUS Transfer | TCPUDP | File Transfer | safe | 0 |
| :1649 | Kermit | TCPUDP | File Transfer | safe | 0 |
| :1758 | Multicast TFTP | TCPUDP | File Transfer | safe | 0 |
| :1887 | FileX Listening Port | TCPUDP | File Transfer | safe | 0 |
| :2257 | Simple Text/File Transfer | TCPUDP | File Transfer | safe | 0 |
| :2297 | D2K DataMover 1 | TCPUDP | File Transfer | safe | 0 |
| :2529 | UTS FTP | TCPUDP | File Transfer | safe | 0 |
| :2774 | RBackup Remote Backup | TCPUDP | File Transfer | safe | 0 |
| :22 | SFTP | TCPtls | File Transfer | risk | 0 |
| :10000 | Network Data Management Protocol | TCPUDP | File Transfer | risk | 0 |
| :4672 | Remote File Access | TCPUDP | File Transfer | caution | 0 |
| :10080 | Amanda | TCPUDP | File Transfer | risk | 0 |
| :407 | Timbuktu | TCPUDPtls | File Transfer | risk | 0 |
| :1045 | Fingerprint Image Transfer Protocol | TCPUDP | File Transfer | safe | 0 |
| :24242 | fileSphere | TCPUDP | File Transfer | safe | 0 |
| :7001 | Andrew File System callback | TCPUDP | File Transfer | caution | 0 |
| :7005 | AFS Volume Server | TCPUDP | File Transfer | risk | 0 |
| :1155 | Network File Access | TCPUDP | File Transfer | safe | 0 |
| :191 | Prospero Directory Service | TCPUDP | File Transfer | safe | 0 |
| :1364 | Network DataMover Server | TCPUDP | File Transfer | safe | 0 |
| :447 | DDM-Distributed File Management | TCPUDP | File Transfer | safe | 0 |
| :4049 | Wide Area File Services | TCPUDP | File Transfer | safe | 0 |
| :20048 | NFS mount daemon | TCPUDP | File Transfer | risk | 0 |
| :2432 | Coda File System Server | TCPUDP | File Transfer | risk | 0 |
| :608 | Sender-Initiated/Unsolicited File Transfer | TCPUDP | File Transfer | safe | 0 |
| :564 | Plan 9 File Service (9P) | TCPUDP | File Transfer | risk | 0 |
| :189 | Queued File Transport | TCPUDP | File Transfer | safe | 0 |
| :344 | Prospero Data Access Protocol | TCPUDP | File Transfer | safe | 0 |
| :487 | SAFT (Simple Asynchronous File Transfer) | TCPUDP | File Transfer | safe | 0 |
| :574 | FTP Software Agent System | TCPUDP | File Transfer | safe | 0 |
| :247 | SUBNTBCST_TFTP | TCPUDP | File Transfer | safe | 0 |
| :1094 | ROOT remote file server | TCPUDP | Databases | caution | 0 |
| :2100 | Amiga Network Filesystem | TCPUDP | File Transfer | safe | 0 |
| :2811 | GridFTP | TCPUDP | Security | caution | 0 |
| :14000 | SCOTTY High-Speed File Transfer | TCPUDP | File Transfer | safe | 0 |
| :396 | Novell NetWare/IP | TCPUDP | File Transfer | safe | 0 |