5.7 Used Ports

ServicePortProtocolDirectionTurned on by defaultConfigurableConfiguration
802.1x––In/Out××–
DHCP68UDPIn/Out✓×–
DNS53TCP/UDPIn/Out✓×–
Echo (device discovery)*8002UDPIn/Out✓×–
FTP21TCPOut××–
2N IP Eye8003UDPOut××–
HTTP80TCPIn/Out✓✓5.4.9 Web Server
HTTPS443TCPIn/Out✓✓5.4.9 Web Server
Multicast audio22222UDPOut×✓5.4.2 Streaming
Multicast audio for ICU protocol**8006UDPOut××–
Multicast video for ICU protocol**8008UDPOut××–
Multicast video (wide) for ICU protocol**8016UDPIn/Out××–
NTP client123UDPIn/Out✓×–
ONVIF80, 443, 3702TCP/UDPIn/Out××–
RTP+RTCP ports (SIP)4900+ (range of 64 ports)UDPIn/Out×✓5.3 Calling
RTP+RTCP ports (External camera)4800+ (range of 64 ports)UDPIn/Out×✓5.4.2 Streaming
RTSP client554UDPIn/Out×✓5.3 Calling
RTSP server554UDPIn/Out××–
SingleWire Commands80TCPIn/Out××–
SingleWire Communication8081TCPOut××–
SLP427UDPIn/Out✓×–
SingleWire Media20000+UDPIn××–
SIP5060, 5062TCP/UDPIn/Out×✓5.3 Calling
SIPS5061TCPIn/Out×✓5.3 Calling
SMTP25TCPOut×✓5.4.3 E-Mail
Syslog514UDPOut××–
TFTP69UDPOut××–
My2N Knocker443TCPOut✓×–
My2N Tribble Tunnel443TCPOut✓×–
SNMP Agent161UDPIn/Out✓×–
SNMP Trap162UDPOut✓×–
SSDP1900UDPIn/Out✓×–
SDDP1902UDPIn/Out✓×–
Multicast receiver (Automation)4433UDPIn××–
WS-Discovery3702UDPIn/Out✓×–
CIP Client (Crestron)41794UDPIn/Out××–
Sitechannel (ICU protocol)**8004UDPIn/Out××–
Multicast DNS5353UDPIn/Out✓×–

*Echo – a proprietary protocol for the intercom discovery in the network. Used in the following applications: 2N Network Scanner, 2N IP Eye, 2N Access Commander.

**Your device may not work properly without the above-mentioned ports being enabled. These ports ensure correct communication in the device system and have to be enabled for a proper function of the device.