Webex utilizes port 9000 for the Webex Events Audio Broadcast feature. If unable to connect, it will use TCP 443. UDP: 9000: Outbound: Webex Client Media (Vo. IP and Video RTP) The Webex client will try to connect to a Multimedia server over UDP port 9000. If unable to establish a connection over UDP 9000, it will use TCP port 443.
In order to connect to Webex you must have a working DNS server. Most DNS queries are made over UDP; however, DNS queries may use TCP as well. Webex utilizes port 9000 for the Webex Events Audio Broadcast feature. If unable to connect, it will use TCP 443. The Webex client will try to connect to a Multimedia server over UDP port 9000.
You should be wondering “What IPS do I need for WebEx calling services?”
These IPs/ports are needed for inbound SIP-TLS call signalling from Webex Calling Cloud (Source) to publicly addressed end points (Destination). You need to enable cloudupgrader., and webex. Com and the 443, 6970 ports only when migrating from Enterprise phones (Cisco Unified CM) to Webex Calling.
Issue might be your network blocks UDP media ports. For Webex clients, UDP is recommended vs TCP for media connectivity. If UDP connectivity is blocked for some reasons then Webex client fails back to TCP. But using TCP in a near congested network will cause retransmissions, which in turn can create a choppy video or low bandwidth error experience.
Where to find webex host pin?
Log into Web. Ex and select My Web. Ex from the menu on the top
Choose the Preferences link located on the left side of the screen
Select the My Personal Room tab. Your PIN will be listed in the Host PIN box.
How do I find the host key for a WebEx Meeting?
You can see the host key in the Meeting Information section of the meeting details. If you copy the meeting tables by clicking the Copy icon, the Host key will not be copied. From your Microsoft Outlook calendar, open the meeting that you scheduled using the Webex Scheduler.
What happened to the Push-Pin icon in Cisco WebEx?
This video was produced by the Cisco Web. Ex team in 2019. Since then, the push-pin icon has changed to a lock; however, the functionality and location of the icons have stayed, for the most part, the same., and need help?
How do I lock/unlock a WebEx presentation?
In your Web. Ex meeting, click the Lock/Unlock video focus button near the top of the presenter’s window. This video was produced by the Cisco Web. Ex team in 2019. Since then, the push-pin icon has changed to a lock; however, the functionality and location of the icons have stayed, for the most part, the same.