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Port

Scope

Description

Source

Endpoint

TCP 4352 Inbound

TCP & UDP 3620 Inbound

Igloo Network

Projector communications and control.

IMP/Media Server

Projectors

UDP 9000-9020, 10000 Inbound

Igloo Network, Outside (Optional)

OSC Protocol.

IMP/Media Server
Tablet

Tablet
IMP/Media Server

TCP 49152 - 65535 Inbound

Igloo Network, Outside (Optional)

NDI Streaming.

IMP/Media Server
Specific NDI Senders (NDI Connect Spark, BirdDog PTZ cameras etc)

IMP/Media Server

TCP 8086

Igloo Network

Peruse-a-rue application.

IMP/Media Server

IMP/Media Server

TCP 3000

Igloo Network

Matterport application.

IMP/Media Server

IMP/Media Server

TCP 3001

Igloo Network

GeoCV application.

IMP/Media Server

IMP/Media Server

TCP 10000

Igloo Network

Igloo Controller Service.

Tablet/IOS device running Igloo Touch

IMP/Media Server running Igloo Controller Service

TCP & UDP 53, 80, 443 Outbound

Outside

DNS, web connectivity and Windows updates.

IMP/Media Server

DNS Server(s)
Windows Update Servers
Internet

TCP 80, 443, 8200 Outbound

Outside

GoToMyPC Remote access.

IMP/Media Server

GoToMyPC

TCP & UDP 5938 Outbound

Outside

TeamViewer Remote access

IMP/Media Server

TeamViewer

UDP 162, 319-320, 2203, 4321, 14336-14600, 4440, 4444, 4455, 5353, 8700-8706, 8800, 8751, 16000-65536 Inbound

Igloo Network

Required if using Dante Audio and Controller. Allows audio routing, clocking, control, monitoring, and related services. See Dante Audio section below for a detailed description of these ports.

Dante Senders (Typically, IMP/Media Server, Dante enabled DSPs)

Dante Receivers
(Typically, Dante enabled DSPs, Dante network interfaces)

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Ports

Multicast Address

Description

Source

Endpoint

4321

Dante Audio.

IMP/Media Server

Dante Receiver

5004

AES67 Audio.

IMP/Media Server

Dante Receiver

14336-14600

N/A

Unicast Dante Audio.

IMP/Media Server

Dante Receiver

5353

224.0.0.251

mDNS and DNS-SD discovery for Dante devices.

Dante Devices

N/A

9875

239.255.255.255

AES67 discovery for Dante devices.

Dante Devices

N/A

319-320

224.0.1.129 - 224.0.1.132

Precision Time Protocol (PTP).

Dante Devices

N/A

9998

239.254.3.3

PTP Logging.

Dante Devices

N/A

8700-8708

224.0.0.230 - 224.0.0.233

Monitoring traffic.

Dante Devices

N/A

Info

Source and Endpoint based firewall rules are not quite applicable to multicast traffic. The multicast address itself should be considered the endpoint, as all devices subscribed must be able to see the traffic.

Example iptables rule allowing Dante mDNS on local subnet 192.168.0.0/24:
-A INPUT -s 192.168.0.0/24 -d 224.0.0.251 --dport 5353 -j ACCEPT

Support

Remote Access

TeamViewer

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