Summary:
This article gives a general listing of ports that should be opened on a Fire Wall to allow for proper communication with Unity solutions. This includes ESRS and Cloud IQ
functionality.
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Inability to properly use the system either using Command Line, ESRS, Cloud IQ, or WebUI Services across a Firewall in the infrastructure.
Cause
For proper infrastructure security, it is common to have several Firewalls in the infrastructure. However, a number of ports are required to be open to allow for proper system usage. Failure to have these ports open results in the inability to access user data or allow for proper system administration.
In addition to the referenced document, this article is designed to assist with centrally locating the ports for easy reference by network admins.
Resolution
Specifically for Unity ESRS connectivity to Dell These are the ports that are required to be open (outgoing only). No incoming ports are required (from the internet to the Unity system). These are only required for the Unity Management IP address.
Ports
Direction open
Unity
443 & 8443
>>>>>
*.emc.com
For all other Unity communication Open the below listed ports on the network firewalls to properly allow administrators, end-users, and support to remotely access the system:
Port
Protocol
Service
20
TCP
FTP
21
TCP
FTP
22
TCP
SSH
25
TCP
SMTP
53
TCP/UDP
DNS
80
TCP
HTTP
88
TCP/UDP
Kerberos Ticket
111
TCP/UDP
NAS VAAI & port mapper / rpcbind
123
TCP/UDP
NTP
135
TCP
rcpbind
137
UDP
NETBIOS Name Service
138
UDP
NETBIOS Datagram Service
139
TCP
NETBIOS Session Service
162
UDP
SNMP2
199
TCP
SNMP2
389
TCP/UDP
LDAP
443
TCP
HTTPS
445
TCP
Microsoft-DS
464
TCP/UDP
Kerberos Password
636
TCP/UDP
LDAPS
1234
TCP/UDP
mount
2049
TCP/UDP
NFS
3260
TCP
iSCSI
3268
UDP
LDAP
3269
TCP/UDP
LDAPS with forest-level authentication
4000
TCP/UDP
NFS - statd services
4001
TCP/UDP
NFS - lockd services
4002
TCP/UDP
NFS - rquota services
4658
TCP
PAX
5080
TCP
HTTP
5085
TCP
RCP
8000
TCP
HTTP
8443
TCP
HTTPS
9443
TCP
HTTPS
10000
TCP
NDMP
12228
TCP
CAVA HTTP
32768
TCP/UDP
statd
39494
TCP/UDP
lockd
49152 - 65335
TCP/UDP
statd, rquotad, lockd, MAC, NFS client, NIS server