EMC Unity Family Security Configuration Manual page 37

Service
NFS
UDI SSH
iSCSI
NFS
NFS
NFS
Portable Archive Interchange (PAX)
(Backup Services)
VSI
Replication services
Table 10 Storage system network ports (continued)
Protocol
TCP/UDP
TCP
TCP
TCP/UDP
TCP/UDP
TCP/UDP
TCP
TCP
TCP
Port Description
NAS datastores and VAAI-NAS will be
unavailable.
2049 Used to provide NFS services.
2222 Redirects traffic from port 22 for device
eth*.
3260 Provides access to iSCSI services. If
closed, file-based iSCSI services will be
unavailable.
4000 Used to provide NFS statd services.
statd is the NFS file-locking status
monitor and works in conjunction with
lockd to provide crash and recovery
functions for NFS. If closed, NAS statd
services will be unavailable.
4001 Used to provide NFS lockd services.
lockd is the NFS file-locking daemon. It
processes lock requests from NFS
clients and works in conjunction with the
statd daemon. If closed, NAS lockd
services will be unavailable.
4002 Used to provide NFS rquotad services.
The rquotad daemon provides quota
information to NFS clients that have
mounted a file system. If closed, NAS
rquotad services will be unavailable.
4658
PAX is a storage system archive
l
protocol that works with standard
UNIX tape formats.
This service must bind to multiple
l
internal network interfaces and as a
consequence, it binds to the
external interface as well. However,
incoming requests over the external
network are rejected.
Background information on PAX is
l
contained in the relevant EMC
documentation on backups. There
are several technical modules on this
topic to deal with a variety of
backup tools.
5080 This port provides for VSI plugin. If
closed, VSI plugin will not be available.
5085 Associated with replication services
Storage system network ports
Communication Security
37