Matrox Extio 3 Series – User Guide
91
Extio 3 devices
The following are the network firewall requirements for Extio 3 devices.
Network Port
Type
Inbound
Outbound
Functionality
20,21
TCP
—
FTP
: File download (firmware)
22
*
TCP
SSH
: Firmware update
69
UDP
—
DHCP
: DHCP client
123
UDP
NTP
: Network Time Protocol
161
UDP
SNMP
: Network management (public
community string)
TCP
—
HTTPS
: Extio Central Manager
commands and Firmware Updater
Authentication
1900
UDP
UPnP
: Microsoft SSDP for discovery of
UPnP devices
Ephemeral
UDP
RTP/RTCP
: Audio and video streams
and control
12000
TCP
RS232
: RS232 virtualization
80
TCP
—
Transmitter unit
: Publishing of
desktop thumbnails
80
TCP
—
Receiver unit
: Retrieving of desktop
thumbnails
3240
TCP
—
Receiver unit
: USB IP
3240
TCP
—
Transmitter unit
: USB IP
6804 - 6816
TCP
—
Transmitter unit
: Audio back channel
control
6804 - 6816
TCP
—
Receiver unit
: Audio back channel
control