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Chapter 5 Cisco Unified Real-Time Monitoring Tool Tracing, PerfMon Counters, and Alerts Performance Monitoring in RTMT Table 5-5 Cisco CallManager (continued) Counters Counter Description SIPTrunkAuthorization This counter represents the number of application-level authorization checks for incoming SIP requests that Cisco Unified Communications Manager has issued to SIP trunks. An application-level authorization check occurs when Cisco Unified Communications Manager compares an incoming SIP request to the application-level settings on the SIP Trunk Security Profile Configuration window in Cisco Unified Communications Manager Administration. SIPTrunkAuthorizationFailures This counter represents the number of application-level authorization failures for incoming SIP requests that have occurred on Cisco Unified Communications Manager SIP trunks. An application-level authorization failure occurs when Cisco Unified Communications Manager compares an incoming SIP request to the application-level authorization settings on the SIP Trunk Security Profile Configuration window in Cisco Unified Communications Manager Administration and finds that authorization for one or more of the SIP features on that window is not allowed. SIPTrunkServerAuthenticationChallenges This counter represents the number of authentication challenges for incoming SIP requests that Cisco Unified Communications Manager issued to SIP trunks. An authentication challenge occurs when a SIP trunk with Digest Authentication enabled sends a SIP request to Cisco Unified Communications Manager. SIPTrunkServerAuthenticationFailures This counter represents the number of authentication challenge failures that occurred for incoming SIP requests from SIP trunks to Cisco Unified Communications Manager. An authentication failure occurs when a SIP trunk with Digest Authentication enabled sends a SIP request with bad credentials to Cisco Unified Communications Manager. SWConferenceActive This counter represents the number of active conferences on all software conference devices that are registered with Cisco Unified Communications Manager. SWConferenceCompleted This counter represents the total number of conferences that used a software conference bridge that was allocated from a Cisco Unified Communications Manager and that have been completed, which means that the conference bridge has been allocated and released. A conference activates when the first call connects to the bridge. The conference completes when the last call disconnects from the bridge. SWConferenceOutOfResources This counter represents the total number of times that Cisco Unified Communications Manager attempted to allocate a software conference resource from those that are registered to Cisco Unified Communications Manager when none was available. Counter includes failed attempts to add a new participant to an existing conference. SWConferenceResourceActive This counter represents the total number of conference resources that are in use on all software conference devices that are registered with Cisco Unified Communications Manager. The system considers a conference to be active when one or more calls connect to a bridge. One resource equals one stream. SWConferenceResourceAvailable This counter represents the number of new software-based conferences that can be started at the same time, for Cisco Unified Communications Manager. You must have a minimum of three streams available for each new conference. One resource equals one stream. OL-22523-01 Cisco Unified Communications Manager Managed Services Guide 5-11