Network Software Ports Needed To Support Dlm Operations; Required Network Ports For Dlm Operations - Dell EMC DLm8500 Data Domain Physical Planning Manual

Configuration and host connectivity

Network software ports needed to support DLm operations

Disk Library for mainframe 5.0 Physical Planning Guide for DLm8500
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DLm software uses many protocols and standard network ports to support various
monitoring and configuration services. If your network configuration requires that
firewalls exist between DLm systems, ensure that the networking environment into
which you introduce DLm systems provides access to these networking ports and
protocols. Common uses for these network ports are for access:
Between the DLm and the SRS gateways
l
To user interfaces such as:
l
DLm Console
n
Data Domain system manager
n
The following table provides a list of required network software ports and protocols,
along with indications as to what services make use of them.
Table 2 Required Network Ports for DLm Operations
Port Port Type
Number
20 TCP
21 TCP
22 TCP
25 TCP
53 UDP
80 TCP
123 UDP
161 UDP
162 UDP
389 TCP/UDP
443 TCP
636 TCP/UDP
Protocol(s Traffic User Direction of
)
FTP Data
FTP Command/
Control
SSH/SCP Secure Shell/
Secure Copy
SMTP E-mail
DNS BIND/Domain
Name Service
HTTP Web Server
NTP Network Time
Service
SNMP Receiver of
SNMP Traps
SNMPTRAP Sender of
SNMP Traps
LDAP Lightweight
Directory
Access
HTTPS Web
interfaces
LDAP Secure LDAP
Notes
Traffic
Outbound To/From SRS
Inbound/ To/From SRS
Outbound
Inbound/ To/From SRS
Outbound
Outbound Data Domain
and
ConnectEMC
Outbound N/A
Inbound/ Redirects to
Outbound 443 (secure
HTTP)
Outbound N/A
Outbound N/A
Outbound N/A
Inbound/ User
Outbound interfaces
Inbound/ User
Outbound interfaces
Inbound/ N/A
Outbound