Skip to content

Port Number Display Mapping

LogZilla automatically maps port numbers to their respective IANA-Assigned names (see below for a list) to make it more human-friendly when creating UI widgets.

If there is an app or a rule assigned to handle the particular type of log message, LogZilla will read the numeric port number and determine the appropriate service name.

For example, when DstPort or similar user tags are set regarding the network port in the message, it will display the service name rather than the number in widgets on the dashboard.

Here's an example of a pie chart widget and a list widget showing how the port service names would be used rather than the port numbers.

Port Service Names

Note that when drilling down into the actual message in the search results, the original log message will be left as-is, showing the numeric port number so that the original message is preserved.

Here's an example showing how the numeric port numbers are retained when examining the log message detail.

Port Service Numbers

IANA-Assigned Ports

TCP and UDP port numbers are generally assigned to specific recipient services or purposes for the connection. Those port assignments are listed below. Please note that some of the port assignments are officially standardized by the Internet Assigned Numbers Authority (IANA), while some have become accepted as common use, but not "officially" assigned by IANA.

Port numbers that are listed twice, mean there are or have been multiple different uses of that same port number by various organizations.

LogZilla maps all of the following port numbers to their respective names. Anything outside of this port range is marked as a "Dynamic" port since there is no official (or unofficial) documentation on that port.

Network Port Service Descriptions

Port Number TCP UDP Service Name Description
1 Yes Assigned rtmp TCP Port Service Multiplexer (TCPMUX). Historic. Both TCP and UDP have been assigned to TCPMUX by IANA, but by design, only TCP is specified.
2 Assigned nbp compressnet (Management Utility)
4 Unofficial Unofficial echo n/a
6 Unofficial Unofficial zip n/a
7 Yes echo Echo Protocol
9 Yes discard Discard Protocol
9 No Unofficial discard Wake-on-LAN
11 Yes systat Active Users (systat service)
13 Yes daytime Daytime Protocol
15 Unofficial No netstat Previously netstat service
17 Yes qotd Quote of the Day (QOTD)
18 Yes msp Message Send Protocol
19 Yes chargen Character Generator Protocol (CHARGEN)
20 Yes Assigned ftp-data File Transfer Protocol (FTP) data transfer
21 Yes Assigned fsp File Transfer Protocol (FTP) control (command)
22 Yes Assigned ssh Secure Shell (SSH), secure logins, file transfers (scp, sftp), and port forwarding
23 Yes Assigned telnet Telnet protocol?unencrypted text communications
25 Yes Assigned smtp Simple Mail Transfer Protocol (SMTP), used for email routing between mail servers
37 Yes time Time Protocol
39 Unofficial Unofficial rlp n/a
42 Assigned Yes nameserver Host Name Server Protocol
43 Yes Assigned whois WHOIS protocol
49 Yes tacacs TACACS Login Host protocol. TACACS+, still in draft which is an improved but distinct version of TACACS, only uses TCP 49.
50 Assigned re-mail-ck re-mail-ck (Remote Mail Checking Protocol)
53 Yes Yes domain Domain Name System (DNS)
57 Unofficial Unofficial mtp n/a
65 Assigned tacacs-ds tacacs-ds (TACACS-Database Service)
67 Assigned Yes bootps Bootstrap Protocol (BOOTP) server; also used by Dynamic Host Configuration Protocol (DHCP)
68 Assigned Yes bootpc Bootstrap Protocol (BOOTP) client; also used by Dynamic Host Configuration Protocol (DHCP)
69 Assigned Yes tftp Trivial File Transfer Protocol (TFTP)
70 Yes Assigned gopher Gopher protocol
77 Unofficial Unofficial rje n/a
79 Yes Assigned finger Finger protocol
80 Yes Yes http Hypertext Transfer Protocol (HTTP) uses TCP in versions 1.x and 2. HTTP/3 uses QUIC, a transport protocol on top of UDP.
87 Unofficial Unofficial link n/a
88 Yes Yes kerberos Kerberos authentication system
95 Yes Assigned supdup SUPDUP, terminal-independent remote login
98 Assigned linuxconf tacnews (TAC News)
101 Yes Assigned hostnames NIC host name
102 Yes Assigned iso-tsap ISO Transport Service Access Point (TSAP) Class 0 protocol;
104 Yes Yes acr-nema Digital Imaging and Communications in Medicine (DICOM; also port 11112)
105 Yes Yes csnet-ns CCSO Nameserver
106 Unofficial No poppassd macOS Server, (macOS) password server
107 Yes Yes rtelnet Remote User Telnet Service (RTelnet)
109 Yes Assigned pop2 Post Office Protocol, version 2 (POP2)
110 Yes Assigned pop3 Post Office Protocol, version 3 (POP3)
111 Yes Yes sunrpc Open Network Computing Remote Procedure Call (ONC RPC, sometimes referred to as Sun RPC)
113 Yes No auth Ident, authentication service/identification protocol, used by IRC servers to identify users
113 Yes Assigned auth Authentication Service (auth), the predecessor to identification protocol. Used to determine a user's identity of a particular TCP connection.
115 Yes Assigned sftp Simple File Transfer Protocol
117 Yes Yes uucp-path UUCP Mapping Project (path service)[citation needed]
119 Yes Assigned nntp Network News Transfer Protocol (NNTP), retrieval of newsgroup messages
123 Assigned Yes ntp Network Time Protocol (NTP), used for time synchronization
129 Unofficial Unofficial pwdgen n/a
135 Yes Yes loc-srv DCE endpoint resolution
135 Yes Yes loc-srv Microsoft EPMAP (End Point Mapper), also known as DCE/RPC Locator service, used to remotely manage services including DHCP server, DNS server and WINS. Also used by DCOM
137 Yes Yes netbios-ns NetBIOS Name Service, used for name registration and resolution
138 Assigned Yes netbios-dgm NetBIOS Datagram Service
139 Yes Assigned netbios-ssn NetBIOS Session Service
143 Yes Assigned imap2 Internet Message Access Protocol (IMAP), management of electronic mail messages on a server
161 Assigned Yes snmp Simple Network Management Protocol (SNMP)[citation needed]
162 Yes Yes snmp-trap Simple Network Management Protocol Trap (SNMPTRAP)[citation needed]
163 Unofficial Unofficial cmip-man n/a
164 Unofficial Unofficial cmip-agent n/a
174 Unofficial Unofficial mailq n/a
177 Yes Yes xdmcp X Display Manager Control Protocol (XDMCP), used for remote logins to an X Display Manager server[self-published source]
178 Unofficial Unofficial nextstep n/a
179 Yes Assigned bgp Border Gateway Protocol (BGP), used to exchange routing and reachability information among autonomous systems (AS) on the Internet
191 Unofficial Unofficial prospero n/a
194 Yes Yes irc Internet Relay Chat (IRC)
199 Yes Yes smux SNMP Unix Multiplexer (SMUX)
201 Yes Yes at-rtmp AppleTalk Routing Maintenance
202 Unofficial Unofficial at-nbp n/a
204 Unofficial Unofficial at-echo n/a
206 Unofficial Unofficial at-zis n/a
209 Yes Assigned qmtp Quick Mail Transfer Protocol[self-published source]
210 Yes Yes z3950 ANSI Z39.50
213 Yes Yes ipx Internetwork Packet Exchange (IPX)
220 Yes Yes imap3 Internet Message Access Protocol (IMAP), version 3
345 Unofficial Unofficial pawserv n/a
346 Unofficial Unofficial zserv n/a
347 Unofficial Unofficial fatserv n/a
369 Yes Yes rpc2portmap Rpc2portmap
370 Yes Yes codaauth2 codaauth2, Coda authentication server
370 Yes codaauth2 securecast1, outgoing packets to NAI's SecureCast serversAs of 2000
371 Yes Yes clearcase ClearCase albd
372 Unofficial Unofficial ulistserv n/a
389 Yes Assigned ldap Lightweight Directory Access Protocol (LDAP)
406 Unofficial Unofficial imsp n/a
427 Yes Yes svrloc Service Location Protocol (SLP)
443 Yes Yes https Hypertext Transfer Protocol Secure (HTTPS) uses TCP in versions 1.x and 2. HTTP/3 uses QUIC, a transport protocol on top of UDP.
444 Yes Yes snpp Simple Network Paging Protocol (SNPP), RFC 1568
445 Yes Yes microsoft-ds Microsoft-DS (Directory Services) Active Directory, Windows shares
445 Yes Assigned microsoft-ds Microsoft-DS (Directory Services) SMB file sharing
464 Yes Yes kpasswd Kerberos Change/Set password
465 Unofficial Unofficial urd n/a
487 Unofficial Unofficial saft n/a
500 Assigned Yes isakmp Internet Security Association and Key Management Protocol (ISAKMP) / Internet Key Exchange (IKE)
512 Yes biff Rexec, Remote Process Execution
512 Yes biff comsat, together with biff
513 Yes who rlogin
513 Yes who Who
514 Unofficial syslog Remote Shell, used to execute non-interactive commands on a remote system (Remote Shell, rsh, remsh)
514 No Yes syslog Syslog, used for system logging
515 Yes Assigned printer Line Printer Daemon (LPD), print service
517 Yes talk Talk
518 Yes ntalk NTalk
520 Yes route efs, extended file name server
520 Yes route Routing Information Protocol (RIP)
525 Yes timed Timed, Timeserver
526 Unofficial Unofficial tempo n/a
530 Yes Yes courier Remote procedure call (RPC)
531 Unofficial Unofficial conference n/a
532 Yes Assigned netnews netnews
533 Yes netwall netwall, for emergency broadcasts
538 Unofficial Unofficial gdomap n/a
540 Yes uucp Unix-to-Unix Copy Protocol (UUCP)
543 Yes klogin klogin, Kerberos login
544 Yes kshell kshell, Kerberos Remote shell
546 Yes Yes dhcpv6-client DHCPv6 client
547 Yes Yes dhcpv6-server DHCPv6 server
548 Yes Assigned afpovertcp Apple Filing Protocol (AFP) over TCP
549 Unofficial Unofficial idfp n/a
554 Yes Yes rtsp Real Time Streaming Protocol (RTSP)
556 Yes remotefs Remotefs, RFS, rfs_server
563 Yes Yes nntps NNTP over TLS/SSL (NNTPS)
587 Yes Assigned submission email message submission (SMTP)
607 Unofficial Unofficial nqs n/a
610 Unofficial Unofficial npmp-local n/a
611 Unofficial Unofficial npmp-gui n/a
612 Unofficial Unofficial hmmp-ind n/a
623 Yes asf-rmcp ASF Remote Management and Control Protocol (ASF-RMCP) & IPMI Remote Management Protocol
628 Unofficial Unofficial qmqp n/a
631 Yes Yes ipp Internet Printing Protocol (IPP)
631 Unofficial Unofficial ipp Common Unix Printing System (CUPS) administration console (extension to IPP)
636 Yes Assigned ldaps Lightweight Directory Access Protocol over TLS/SSL (LDAPS)
655 Yes Yes tinc Tinc VPN daemon
706 Yes silc Secure Internet Live Conferencing (SILC)
749 Yes Yes kerberos-adm Kerberos administration
750 Yes kerberos4 kerberos-iv, Kerberos version IV
751 Unofficial Unofficial kerberos-master kerberos_master, Kerberos authentication
752 Unofficial passwd-server passwd_server, Kerberos password (kpasswd) server
754 Yes Yes krb-prop tell send
754 Unofficial krb-prop krb5_prop, Kerberos v5 slave propagation
760 Unofficial Unofficial krbupdate krbupdate , Kerberos registration
765 Unofficial Unofficial webster n/a
775 Unofficial Unofficial moira-db n/a
777 Unofficial Unofficial moira-update n/a
779 Unofficial Unofficial moira-ureg n/a
783 Unofficial spamd SpamAssassin spamd daemon
808 Unofficial omirr Microsoft Net.TCP Port Sharing Service
871 Unofficial Unofficial supfilesrv n/a
873 Yes rsync rsync file synchronization protocol
901 Unofficial Unofficial swat n/a
989 Yes Yes ftps-data FTPS Protocol (data), FTP over TLS/SSL
990 Yes Yes ftps FTPS Protocol (control), FTP over TLS/SSL
992 Yes Yes telnets Telnet protocol over TLS/SSL
993 Yes Assigned imaps Internet Message Access Protocol over TLS/SSL (IMAPS)
994 Reserved Reserved ircs Previously assigned to Internet Relay Chat over TLS/SSL (IRCS), but was not used in common practice.
995 Yes Yes pop3s Post Office Protocol 3 over TLS/SSL (POP3S)
1001 Unofficial Unofficial customs n/a
1080 Yes Yes socks SOCKS proxy
1093 Unofficial Unofficial proofd n/a
1094 Unofficial Unofficial rootd n/a
1099 Yes Assigned rmiregistry rmiregistry, Java remote method invocation (RMI) registry
1109 Reserved Reserved kpop Reserved
1127 Unofficial Unofficial supfiledbg n/a
1178 Unofficial Unofficial skkserv n/a
1194 Yes Yes openvpn OpenVPN
1210 Unofficial Unofficial predict n/a
1214 Yes Yes kazaa Kazaa
1236 Unofficial Unofficial rmtcfg n/a
1241 Unofficial Unofficial nessus Nessus Security Scanner
1300 Unofficial Unofficial wipld n/a
1313 Unofficial Unofficial xtel n/a
1314 Unofficial xtelw Festival Speech Synthesis System server
1352 Yes Yes lotusnote IBM Lotus Notes/Domino (RPC) protocol
1433 Yes Yes ms-sql-s Microsoft SQL Server database management system (MSSQL) server
1434 Yes Yes ms-sql-m Microsoft SQL Server database management system (MSSQL) monitor
1524 Yes Yes ingreslock ingreslock, ingres
1525 Unofficial Unofficial prospero-np n/a
1529 Unofficial Unofficial support n/a
1645 No Unofficial datametrics Early deployment of RADIUS before RFC standardization was done using UDP port number 1645. Enabled for compatibility reasons by default on Cisco[citation needed] and Juniper Networks RADIUS servers. Official port is 1812. TCP port 1645 MUST NOT be used.
1646 No Unofficial sa-msg-port Old radacct port,[when?] RADIUS accounting protocol. Enabled for compatibility reasons by default on Cisco[citation needed] and Juniper Networks RADIUS servers. Official port is 1813. TCP port 1646 MUST NOT be used.
1649 Unofficial Unofficial kermit n/a
1677 Yes Yes groupwise Novell GroupWise clients in client/server access mode
1701 Yes Yes l2f Layer 2 Forwarding Protocol (L2F)
1701 Assigned Yes l2f Layer 2 Tunneling Protocol (L2TP)
1812 Yes Yes radius RADIUS authentication protocol, radius
1813 Yes Yes radius-acct RADIUS accounting protocol, radius-acct
1863 Yes Yes msnp Microsoft Notification Protocol (MSNP), used by the Microsoft Messenger service and a number of instant messaging Messenger clients
1957 Unofficial Unofficial unix-status n/a
1958 Unofficial Unofficial log-server n/a
1959 Unofficial Unofficial remoteping n/a
2000 Yes Yes cisco-sccp Cisco Skinny Client Control Protocol (SCCP)
2003 Unofficial Unofficial cfinger n/a
2010 Unofficial pipe-server Artemis: Spaceship Bridge Simulator
2049 Yes Yes nfs Network File System (NFS)
2053 Unofficial Unofficial knetd n/a
2086 Yes Yes gnunet GNUnet
2086 Unofficial gnunet WebHost Manager default
2101 Unofficial rtcm-sc104 Networked Transport of RTCM via Internet Protocol (NTRIP)[citation needed]
2102 Yes Yes zephyr-srv Zephyr Notification Service server
2103 Yes Yes zephyr-clt Zephyr Notification Service serv-hm connection
2104 Yes Yes zephyr-hm Zephyr Notification Service hostmanager
2105 Unofficial Unofficial eklogin n/a
2111 Unofficial Unofficial kx n/a
2119 Unofficial Unofficial gsigatekeeper n/a
2121 Unofficial Unofficial frox n/a
2135 Unofficial Unofficial gris n/a
2150 Unofficial Unofficial ninstall n/a
2401 Yes Yes cvspserver CVS version control system password-based server
2430 Unofficial Unofficial venus n/a
2431 Unofficial Unofficial venus-se n/a
2432 Unofficial Unofficial codasrv n/a
2433 Unofficial Unofficial codasrv-se n/a
2583 Unofficial Unofficial mon n/a
2600 Unofficial Unofficial zebrasrv n/a
2601 Unofficial Unofficial zebra n/a
2602 Unofficial Unofficial ripd n/a
2603 Unofficial Unofficial ripngd n/a
2604 Unofficial Unofficial ospfd n/a
2605 Unofficial Unofficial bgpd n/a
2606 Unofficial Unofficial ospf6d n/a
2607 Unofficial Unofficial ospfapi n/a
2608 Unofficial Unofficial isisd n/a
2628 Yes Yes dict DICT
2792 Unofficial Unofficial f5-globalsite n/a
2811 Yes Yes gsiftp gsi ftp, per the GridFTP specification
2947 Yes Yes gpsd gpsd, GPS daemon
2988 Unofficial Unofficial afbackup n/a
2989 Unofficial Unofficial afmbackup n/a
3050 Yes Yes gds-db gds-db (Interbase/Firebird databases)
3130 Unofficial Unofficial icpv2 n/a
3260 Yes Yes iscsi-target iSCSI
3306 Yes Assigned mysql MySQL database system
3493 Yes Yes nut Network UPS Tools (NUT)
3632 Yes Assigned distcc Distcc, distributed compiler
3689 Yes Assigned daap Digital Audio Access Protocol (DAAP), used by Apple's iTunes and AirPlay
3690 Yes Yes svn Subversion (SVN) version control system
4031 Unofficial Unofficial suucp n/a
4094 Unofficial Unofficial sysrqd n/a
4190 Yes sieve ManageSieve
4224 Unofficial Unofficial xtell n/a
4353 Unofficial Unofficial f5-iquery n/a
4369 Unofficial Unofficial epmd n/a
4373 Unofficial Unofficial remctl n/a
4500 Assigned Yes ipsec-nat-t IPSec NAT Traversal (RFC 3947, RFC 4306)
4557 Unofficial Unofficial fax n/a
4559 Unofficial Unofficial hylafax n/a
4569 Yes iax Inter-Asterisk eXchange (IAX2)
4600 Unofficial Unofficial distmp3 n/a
4691 Unofficial Unofficial mtn n/a
4899 Unofficial Unofficial radmin-port n/a
4949 Yes munin Munin Resource Monitoring Tool
5002 Unofficial rfe ASSA ARX access control system
5050 Unofficial mmcc Yahoo! Messenger
5051 Yes enbd-cstatd ita-agent Symantec Intruder Alert
5052 Unofficial Unofficial enbd-sstatd n/a
5060 Yes Yes sip Session Initiation Protocol (SIP)
5061 Yes[221] sip-tls Session Initiation Protocol (SIP) over TLS
5151 Yes pcrd ESRI SDE Instance
5151 Yes pcrd ESRI SDE Remote Start
5190 Yes Yes aol AOL Instant Messenger protocol. The chat app is defunct as of 15 December 2017.
5222 Yes Reserved xmpp-client Extensible Messaging and Presence Protocol (XMPP) client connection
5269 Yes xmpp-server Extensible Messaging and Presence Protocol (XMPP) server-to-server connection
5308 Unofficial Unofficial cfengine n/a
5353 Assigned Yes mdns Multicast DNS (mDNS)
5354 Unofficial Unofficial noclog n/a
5355 Yes Yes hostmon Link-Local Multicast Name Resolution (LLMNR), allows hosts to perform name resolution for hosts on the same local link (only provided by Windows Vista and Server 2008)
5432 Yes Assigned postgresql PostgreSQL database system
5555 Unofficial Unofficial rplay Oracle WebCenter Content: Inbound Refinery?Intradoc Socket port. (formerly known as Oracle Universal Content Management). Port though often changed during installation
5555 Unofficial rplay Freeciv versions up to 2.0, Hewlett-Packard Data Protector, McAfee EndPoint Encryption Database Server, SAP, Default for Microsoft Dynamics CRM 4.0, Softether VPN default port
5556 Yes Yes freeciv Freeciv, Oracle WebLogic Server Node Manager
5666 Unofficial nrpe NRPE (Nagios)
5667 Unofficial nsca NSCA (Nagios)
5671 Yes Assigned amqps Advanced Message Queuing Protocol (AMQP) over TLS
5672 Yes Assigned amqp Advanced Message Queuing Protocol (AMQP)
5674 Unofficial Unofficial mrtd n/a
5675 Unofficial Unofficial bgpsim n/a
5680 Unofficial Unofficial canna n/a
5688 Unofficial Unofficial ggz n/a
6000 Unofficial Unofficial x11 n/a
6001 Unofficial Unofficial x11-1 n/a
6002 Unofficial Unofficial x11-2 n/a
6003 Unofficial Unofficial x11-3 n/a
6004 Unofficial Unofficial x11-4 n/a
6005 Unofficial x11-5 Default for BMC Software Control-M/Server?Socket used for communication between Control-M processes?though often changed during installation
6005 Unofficial x11-5 Default for Camfrog chat & cam client
6006 Unofficial Unofficial x11-6 n/a
6007 Unofficial Unofficial x11-7 n/a
6346 Yes gnutella-svc gnutella-svc, gnutella (FrostWire, Limewire, Shareaza, etc.)
6347 Yes gnutella-rtr gnutella-rtr, Gnutella alternate
6444 Yes sge-qmaster Sun Grid Engine Qmaster Service
6445 Yes sge-execd Sun Grid Engine Execution Service
6446 Unofficial Unofficial mysql-proxy n/a
6514 Yes syslog-tls Syslog over TLS
6566 Yes sane-port SANE (Scanner Access Now Easy)?SANE network scanner daemon
6667 Unofficial Unofficial ircd n/a
7000 Unofficial afs3-fileserver Default for Vuze's built-in HTTPS Bittorrent tracker
7000 Unofficial afs3-fileserver Avira Server Management Console
7001 Unofficial afs3-callback Avira Server Management Console
7001 Unofficial afs3-callback Default for BEA WebLogic Server's HTTP server, though often changed during installation
7002 Unofficial afs3-prserver Default for BEA WebLogic Server's HTTPS server, though often changed during installation
7003 Unofficial Unofficial afs3-vlserver n/a
7004 Unofficial Unofficial afs3-kaserver n/a
7005 Unofficial afs3-volser Default for BMC Software Control-M/Server and Control-M/Agent for Agent-to-Server, though often changed during installation
7006 Unofficial afs3-errors Default for BMC Software Control-M/Server and Control-M/Agent for Server-to-Agent, though often changed during installation
7007 Unofficial Unofficial afs3-bos n/a
7008 Unofficial Unofficial afs3-update n/a
7009 Unofficial Unofficial afs3-rmtsys n/a
7100 Unofficial Unofficial font-service n/a
8021 Unofficial Unofficial zope-ftp n/a
8080 Yes http-alt Alternative port for HTTP. See also ports 80 and 8008.
8080 Unofficial http-alt Apache Tomcat
8080 Unofficial http-alt Atlassian JIRA applications
8081 Yes Yes tproxy Sun Proxy Admin Service
8088 Unofficial omniorb Asterisk management access via HTTP[citation needed]
8990 Unofficial Unofficial clc-build-daemon n/a
9098 Unofficial Unofficial xinetd n/a
9101 Yes bacula-dir Bacula Director
9102 Yes bacula-fd Bacula File Daemon
9103 Yes bacula-sd Bacula Storage Daemon
9359 Unofficial Unofficial mandelspawn n/a
9418 Yes git git, Git pack transfer service
9667 Unofficial Unofficial xmms2 n/a
9673 Unofficial Unofficial zope n/a
10000 Yes webmin Network Data Management Protocol (NDMP) Control stream for network backup and restore.
10000 Unofficial webmin BackupExec
10000 Unofficial webmin Webmin, Web-based Unix/Linux system administration tool (default port)
10050 Yes zabbix-agent Zabbix agent
10051 Yes zabbix-trapper Zabbix trapper
10080 Unofficial Unofficial amanda n/a
10081 Unofficial Unofficial kamanda n/a
10082 Unofficial Unofficial amandaidx n/a
10083 Unofficial Unofficial amidxtape n/a
10809 Unofficial Unofficial nbd n/a
11112 Yes dicom ACR/NEMA Digital Imaging and Communications in Medicine (DICOM)
11201 Unofficial Unofficial smsqp n/a
11371 Yes hkp OpenPGP HTTP key server
13720 Yes bprd Symantec NetBackup?bprd (formerly VERITAS)
13721 Yes bpdbm Symantec NetBackup?bpdbm (formerly VERITAS)
13722 Unofficial Unofficial bpjava-msvc n/a
13724 Yes vnetd Symantec Network Utility?vnetd (formerly VERITAS)
13782 Yes bpcd Symantec NetBackup?bpcd (formerly VERITAS)
13783 Yes vopied Symantec VOPIED protocol (formerly VERITAS)
15345 Yes xpilot XPilot Contact
17001 Unofficial Unofficial sgi-cmsd n/a
17002 Unofficial Unofficial sgi-crsd n/a
17003 Unofficial Unofficial sgi-gcd n/a
17004 Unofficial Unofficial sgi-cad n/a
17500 Yes db-lsp Dropbox LanSync Protocol (db-lsp); used to synchronize file catalogs between Dropbox clients on a local network.
20011 Unofficial Unofficial isdnlog n/a
20012 Unofficial Unofficial vboxd n/a
22125 Unofficial Unofficial dcap n/a
22128 Unofficial Unofficial gsidcap n/a
22273 Unofficial Unofficial wnn6 n/a
24554 Yes binkp BINKP, Fidonet mail transfers over TCP/IP
27374 Unofficial asp Sub7 default.
30865 Unofficial Unofficial csync2 n/a
57000 Unofficial Unofficial dircproxy n/a
60177 Unofficial Unofficial tfido n/a
60179 Unofficial Unofficial fido n/a