If you're using a Cisco Expressway, the media ranges need to be set to 36000-59999. If your endpoint requires gatekeeper communication, also open port 1719 which includes Lifesize. Inbound SIP signaling traffic from the Webex cloud The Webex media edge listens on 5060 - 5070.įor more information, please see the configuration guide on the specific service being used: Cisco Webex Meeting Center Video Conferencing Enterprise Deployment Guide.pdf
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Please refer to the deployment guide/manufacturer recommendation for full details. These ports are provided as a reference only. The UDP port 5004 is used for out-of-meeting sharing to Cisco Video Collaboration Devices. The connecting device must have an IPv4 route-able path between itself and the device using HTTPS. A firewall should be configured to allow these return connections through. Webex will communicate to the destination port received when the client makes its connection. Operating System Specific Ephemeral Ports Opening this port is required to ensure the best possible media experienceĪlternate Webex Client Media (VoIP & Video RTP)įall-back ports for media connectivity when UDP port 9000 is not open in the firewall Webex client media port is used to exchange computer audio, webcam video, and content sharing streams. Primary Webex Client Media (VoIP & Video RTP) Even though typical DNS lookups are done over UDP, some may require TCP, if the query responses cannot fit it in UDP packets.
Used for DNS lookups to discover the IP addresses of Webex servers in the cloud. Webex Events Audio Broadcast transmission. Fall-back port for media connectivity when UDP ports are not open in the firewall. Webex client signaling port is used to exchange initial meeting setup information. Webex Client Access port and Webex Events (Audio Streaming) Webex website, Webex Desktop App/Productivity Tools, Webex Meetings for Android/iOS, Webex Web App
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