Extron electronics ShareLink Pro 500 - Network and Troubleshooting

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 conguration 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 le transfer Required This port is used for conguration.
4523 TCP Both PCS cong. Required This port is used for conguration.
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).