List of Available Appliance Services

This section lists the available appliance services, along with short descriptions and port information. Certain services are always on and cannot be disabled, as described in the following table.

Table 3-1 Data Services

Service	Description	Ports Used
NFS	Filesystem access via the NFSv3, NFSv4.0, and NFS v4.1 protocols	111 and 2049
iSCSI	LUN access via the iSCSI protocol	3260 and 3205
SMB	Filesystem access via the SMB protocol	SMB-over-NetBIOS 139 SMB-over-TCP 445 NetBIOS Datagram 138 NetBIOS Name Service 137
FTP	Filesystem access via the FTP protocol	21
HTTP	Filesystem access via the HTTP protocol	80
NDMP	NDMP host service	10000
Remote Replication	Remote replication	216 and 217
Shadow Migration	Shadow data migration
SFTP	Filesystem access via the SFTP protocol	218
SRP	Block access via the SRP protocol
TFTP	Filesystem access via the TFTP protocol
Virus Scan	Filesystem virus scanning
Cloud	Cloud data service for cloud backups

Note:

UIDs and GIDs from 0 to 99 are reserved by the operating system vendor for use in future applications. Their use by end-system users or vendors of layered products is not supported and may cause security-related issues with future applications.

Table 3-2 Directory Services

Service	Description	Ports Used
NIS	Authenticate users and groups from an NIS service
LDAP	Authenticate users and groups from an LDAP directory	389
Active Directory	Authenticate users with a Microsoft Active Directory Server Note: Once enabled, this becomes an always-on service, and cannot be disabled.
Identity Mapping	Map between Windows entities and UNIX IDs Note: Always-on service, cannot be disabled.
RADIUS	Authenticate users with a RADIUS server Note: Once enabled, all directory users use this service.

Table 3-3 Service Settings

Service	Description	Ports Used
DNS	Domain name service client Note: Always-on service, cannot be disabled.	53
Dynamic Routing	RIP and RIPng dynamic routing protocols
IPMP	IP network multipathing for IP fail-over Note: Always-on service, cannot be disabled.
Kerberos	Kerberos authentication	88
NTP	Network time protocol client
Phone Home	Product registration and support configuration	8000 (It depends on the port opened up in the proxy)
Retention	File retention
Service Tags	Product inventory support	6481
SMTP	Configure outgoing mail server Note: Always-on service, cannot be disabled.
SNMP	SNMP for sending traps on alerts and serving appliance status information
Syslog	Syslog Relay for sending syslog messages on alerts and forwarding service syslog messages
System Identity	System name and location Note: Always-on service, cannot be disabled.

Table 3-4 Remote Access Services

Service	Description	Ports Used
SSH	SSH for CLI access	22
REST	RESTful API Note: Always-on service, cannot be disabled.