Cisco meeting server active control firewall ports

[RITT]

Hi,

 I would like to try securing the iX media\active control path between endpoints and CMS. The Cisco document "CMS Deployment guide" states that port numbers 32768 to 65535 need to be open on any firewalls for the path to CMS, what ports need to be opened for the return path i.e. CMS to endpoint?

 I have read that DTLS is used to secure data, what ports does CMS, and indeed the endpoints, use for this? Any information greatfully recieved.

[b.winter]

Hi,

Jabber uses the UDP range 50000 - 59999 for ActiveControl (iX)
For Video Endpoints, I guess you check the docs / release notes of them.

[RITT]

The endpoint guides I have read don't mention port numbers for active control. The Jabber info is very useful. Thanks very much. Regards