ShareLink Pro 500 • Reference Information
49
Firewall Traversal
In order for the ShareLink Pro 500 gateway to function correctly with the ShareLink Pro
applications, it is recommended that the following firewall rules be used to allow traffic to pass.
The table below details the ports and their functions.
Port
Type
Direction
Function
Open
Notes
53
UDP/
TCP
Both
DNS
Required
This port is used for communication
with a DNS server.
67
UDP
Both
DHCP
Required
This port is used for communication
with a DHCP server.
68
UDP
Both
DHCP
Required
This port is used for communication
with a DHCP server.
80
TCP
Both
HTTP
Required
This port is used to access the
default web page.
123
UDP
Both
NTP
Required
This port is used for communication
with an NTP server.
161
UDP
Both
SNMP
Optional
This port is used for SNMP
management.
443
TCP
Both
HTTPS
Required
This port is used for accessing the
admin configuration web page.
1041
UDP
Both
GVE discovery
Optional
This port is used for discovery of
ShareLink Pro devices by GVE
software.
1230
UDP
Outbound
Discovery
Required
This port is used for discovery of
ShareLink Pro devices by software
client applications.
1231
UDP
Inbound
Discovery
Required
This port is used for discovery of
ShareLink Pro devices by software
client applications.
4502
TCP
Both
GVE
Optional
This port is used for GVE
management.
4503
TCP
Both
GVE
Optional
This port is used for GVE
management.
4522
TCP
Both
PCS file transfer
Required
This port is used for configuration.
4523
TCP
Both
PCS config.
Required
This port is used for configuration.
4534
TCP
Both
ID messaging
service
Optional
This port is used for Extron Control
System messaging.
5353
UDP
Both
Apple Screen
Mirroring
discovery
Required
This port is used by Bonjour/Avahi
network discovery for Apple Screen
Mirroring discovery.
7000
TCP
Both
Apple Screen
Mirroring
Required
This port is used for Apple Screen
Mirroring.
7100
TCP
Both
Apple Screen
Mirroring
Required
This port is used for Apple Screen
Mirroring.
NOTE:
mDNS/Multicast must be enabled on the network in order for Apple Screen Mirroring
to function properly
1000-
65384
UDP
Outbound
Video streaming
Required
These ports are used for streaming
video data to the ShareLink Pro.
Port is negotiated at run-time in the
range 1000 to 65384 (randomly).
Summary of Contents for ShareLink Pro 500
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