AWS Storage Gateway User Guide
Port Requirements
From
To
Protocol
Port
How Used
your gateway’s
port 80.
Storage
Gateway VM
Domain Name
Service (DNS)
server
User Datagram
Protocol
(UDP)/UDP
53 (DNS)
For
communication
between
a Storage
Gateway VM
and the DNS
server.
Storage
Gateway VM
AWS
TCP
22 (Support
channel)
Allows AWS
Support to
access your
gateway to
help you with
troubleshooting
gateway issues.
You don't need
this port open
for the normal
operation of
your gateway,
but it is
required for
troubleshooting.
Storage
Gateway VM
Network Time
Protocol (NTP)
server
UDP
123 (NTP)
Used by local
systems to
synchronize
VM time to
the host time.
A Storage
Gateway VM
is configured
to use the
following NTP
servers:
• 0.amazon.pool.ntp.org
• 1.amazon.pool.ntp.org
• 2.amazon.pool.ntp.org
• 3.amazon.pool.ntp.org
AWS Storage
Gateway
Hardware
Appliance
Hypertext
Transfer
Protocol
(HTTP) proxy
TCP
8080 (HTTP)
Required
briefly for
activation.
The following table lists the required ports that must be opened for a file gateway using either the
Network File System (NFS) or Server Message Block (SMB) protocol. These port rules are part of your
security group definition.
API Version 2013-06-30
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