An engineer is analyzing an issue about system connection under Cisco TMS connection, where endpoints handled by TMS automatically change from reachable on LAN to behind the firewall status. Which protocol does the network engineer need to troubleshoot the network between managed device Cisco TMS?
A. SDP
B. XMPP
C. FTP
D. HTTP
Problem
Endpoints managed by the TMS change from Reachable on LAN status to Behind the firewall status automatically, causing the TMS to stop the management of the device. It is considered that in order to troubleshoot, you must have HTTP communication that is allowed in the network between the managed device and the TMS.
agree
https://www.cisco.com/c/en/us/support/docs/conferencing/telepresence-management-server/200162-Troubleshoot-Telepresence-Endpoint-Added.html