Extron electronics ShareLink 200 N, User Manual

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ShareLink 200 N • Reference Information 38
Firewall Traversal
In order for the ShareLink 200 N gateway to function correctly with the ShareLink
application, 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
389
443
3268
TCP Both Command Required
For best performance, it is
recommended that ports 389, 443,
and 3268 be open. At a minimum,
one of the three needs to be
open for the gateway to function
properly. If one port is open and
that port is used by another
application, the ShareLink 200 N
does not function properly.
445
515
8080
TCP Both Data Required These ports are used to screen
data.
1041 TCP Outbound Video Required This port is used for video data.
1047
1048
1049
UDP Inbound Discover Optional
These ports are used for discovery
of the gateway. If closed, the
discovery process could be
impacted.
1688 TCP Both DLNA Required This port is used for audio data.
2869
49152
49153 TCP Both DLNA Required
These ports are used for streaming
video data to the ShareLink 200 N.
1900
50000-
65000
UDP Both DLNA Required
These ports are used for streaming
video data to the ShareLink 200 N.
80 TCP Both
Web
services
Required
This port is used to access the
embedded webpages.
42891
42892
TCP Both
Update
utility
Required
These ports are used for batch
update of firmware.
1689 TCP Both Debug Optional
This port is used for the debugging
log.
19996 TCP Both Command Required
This port is required for Moderator
control.
31865 TCP Both Data Optional
This port is used by Android mobile
devices.
137 UDP Both NetBIOS Optional
This port is used by NetBIOS for
naming service.
161 UDP Both SNMP Optional
This port is used for SNMP
management.
PRELIMINARY