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PORTTCP/UCPPURPOSECHANGING PORTSECURITYNOTES

8002

TCPZulu 3 Client Communication with PBXCan change this port inside the PBX Admin GUI > Advanced Settings > Zulu Section > Zulu Bind AddressSafe to open this up to untrusted networks as the traffic is encrypted with SSL and requires username and password authentication.Zulu 3 Used for signalling port.
10000-20000UDPMedia - RTPThe port can be changed by going to Settings → Asterisk SIP Settings → General SIP Settings Tab. Note: Zulu uses the same rtp port configuration as SIP.Safe to open this up to untrusted networks, as your RTP traffic can come from anywhere your Zulu users are connecting from.Used for the actual voice portion of a Zulu Call.handling media during a call

Zulu 2


PORTTCP/UCPPURPOSECHANGING PORTSECURITYNOTES

8002

TCPZulu 2 Client Communication with PBXCan change this port inside the PBX Admin GUI > Advanced Settings > Zulu Section > Zulu Bind AddressSafe to open this up to untrusted networks as the traffic is encrypted with SSL and requires username and password authentication.Zulu 2.0 requires this and the ports below to be opened. NOTE: You may require the "RTP for SIP" port range to be open as well, for call audio.
8088TCPZulu 2.0 Unencrypted Softphone ClientCan change this port inside the PBX Admin GUI > Advanced Settings > Asterisk Builtin mini-HTTP section > HTTP Bind PortIf using Zulu 3.0 this port should not be open. Not recommended to open this up to untrusted networks as the traffic is not encrypted. Recommend using HTTPS versionUsed for the softphone portion of Zulu
8089TCPZulu 2.0 Encrypted Softphone ClientCan change this port inside the PBX Admin GUI > Advanced Settings > Asterisk Builtin mini-HTTP section > HTTPS Bind Port If using Zulu 3.0 this port should not be open. Safe to open this up to untrusted networks as the traffic is encrypted with SSL and requires username and password authentication.Used for the softphone portion of Zulu
5000TCPZulu 2.0 ChatAt this time can not change the portIf using Zulu 3.0 this port should not be open. Safe to open this up to untrusted networks as the traffic is encrypted with SSL and requires username and password authentication.Used for chat portion of Zulu

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