Default Ports

The following default ports are normally open on GigaVUE nodes:

Table 1: Open Default Ports

Port Number	Protocol	Description	Service/Server
22	TCP	SSH	OpenSSH 6.2
80	TCP	HTTP	Apache httpd
161	UDP	SNMP	SNMP
443	TCP	HTTPS	Apache httpd
9090	TCP	APIs	Gigamon

Other default ports are normally closed on GigaVUE nodes, unless configured:

Table 2: Default Ports, Normally Closed

Port Number	Description
20	FTP
49	TACACS+
123	NTP
162	SNMP host
389	LDAP
514	syslog
1080	Web proxy
1812	RADIUS
2055	NetFlow Collector

The following table contains examples of other valid ports, depending on vendor:

Table 3: Other Valid Ports

Port Number	Description
53	DNS
25/465/587	SMTP
319/120	PTP
256	Route Access Protocol (RAP)
512	Binary Interchange File Format (BIFF)