Search TCP / UDP Port Assignment Database

Search result for: 500

From: [IANA] [NMAP] [WG] [WP] [SANS]

Service	Port	Prot.	Description	Notes
isakmp	500	tcp	isakmp	[IANA]
isakmp	500	udp	isakmp	[IANA]
isakmp	500	tcp		[NMAP]
isakmp	500	udp		[NMAP]
isakmp	500	tcp/udp	Internet Security Association and Key Management Protocol (ISAKMP)	[WG]
LSASS	500	udp	IPSec ISAKMP - Local Security Authority	[WG]
	500	udp	ISAKMP/IKE	[WG]
	500	udp	NetScaler / Access Gateway Enterprise Edition - Cloud Bridge	[WG] Internet Key Exchange (IKE/ISAKMP) negotiation
	500	udp	VMware View: from: Connection Server - to: Security Server	[WG] IPSec
	500	udp	VMware View: from: Security Server - to: Connection Server	[WG] IPSec
	500	tcp/udp	Internet Security Association and Key Management Protocol�(ISAKMP) /�Internet Key Exchange�(IKE)	[WP] Official
isakmp	500	tcp	VPN Key Exchange	[SANS]
isakmp	500	udp	VPN Key Exchange	[SANS]

How to use:

To search by port enter a number in the range between 0 and 65535. To search service / protocol description by keyword enter a text string at least three characters long. Wild-card (*) is supported if it is the last character in the search string. Alternatively, select a port from one of the ranges listed below.

Port range: 0-1023

0-1023 - Well-known or System Ports
1024-49151 - Registered or User Ports
49152-65535 - Dynamic/Private or Ephemeral Ports

Information Sources:
[IANA] IANA Service Name and Transport Protocol Port Number Registry
[NMAP] NMAP.org well known service port numbers
[WG] WintelGuy.com port number database compiled from many different sources, including Microsoft, VMWare, Citrix, Oracle, etc.
[WP] Wikipedia - List of TCP and UDP port numbers
[SANS] SANS Inst. / DShield service list