Snmp 161 Simple Network Management Protocol Knet-cmp 157 KNET/VM Command/Message Protocol Imap2 143 Inernet Mail Access Protocol v2īftp 152 Background File Transfer Program Netbios-ssn 139 139 NETBIOS Session Service Netbios-dgm 138 138 NETBIOS Datagram Service Locus-con 127 Locus PC-Interface Conn Server Locus-map 125 Locus PC-Interface Net Map Ser
Mcidas 112 McIDAS Data Transmission ProtocolĪuth 113 ident, tap, Authentication ServiceĮrpc 121 Encore Expedited Remote Pro.Call Gppitnp 103 Genesis Point-to-Point Trans Net, or x400 ISOĪcr-nema 104 ACR-NEMA Digital Imag. Hostname 101 hostnames NIC Host Name Server Swift-rvf 97 Swift Remote Virtural File Protocol Priv-term-l 87 any private terminal link, ttylinkĭnsix 90 90 DNSIX Securit Attribute Token Map Priv-rje 77 77 any private RJE service, netjrs Priv-dial 75 75 Any private dial out serviceĭeos 76 76 Distributed External Object Store La-maint 51 51 IMP Logical Address MaintenanceĬovia 64 64 Communications Integrator (CI) Re-mail-ck 50 50 Remote Mail Checking Protocol Tacacs 49 49 Login Host Protocol (TACACS) Priv-print 35 35 any private printer server Tcpmux 1 1 TCP Port Service Multiplexer (RFC-1078)įTP-data 20 20 File Transfer Service Name TCP Port UDP Port Description Technologies, including: Sun Solaris, Linux, BSD Unix (MacOS X, OpenBSD, FreeBSD, NetBSD, etc.), Windows, Cisco, Nortel andįor more information, please contact Razorpoint Security Technologies, Inc. This list contains TCP/IP ports used by most operating systems and network Most comprehensive TCP/IP ports list available.
Retrospect client firewall port update#
continues to update this list on a regular basis and attempts to keep it as one of the WhereĮver possible, port assignments are the same for TCP and UDP packet types.
Ports for the TCP are defined in RFC 793, and ports for the UDP are defined in RFC 768. (Internet Assigned Numbers Authority) and on most systems can only be used by system (root level) processes or by programsĮxecuted by privileged users. The Well Known Ports are assigned by the IANA Well Known Ports are those from 0 through 1023, Registered Ports are those from 1024 through 49151,Īnd the Dynamic and/or Private Ports are those from 49152 through 65535. Wide Web (HTTP), in addition to illegitimate hacker/cracker backdoor, or trojan, ports.Īuthorized (legitimate) port numbers are divided into three ranges: the Well Known Ports, the Registered Ports, and the DynamicĪnd/or Private Ports. UDP (Universal Datagram Packet) port assignments used by authorized services like email (SMTP), news (NNTP), and the World This TCP/IP ports list covers both TCP and Of ports (numbered services used to accept connections) for valid Internet services. TCP/IP (Transmission Control Protocol / Internet Protocol) is the primary packet type on the Internet. Copyright © 2001-2006 Razorpoint Security Technologies, Inc.
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