Lync CCCP Test
Centralized Conference Control Protocol (C3P or CCCP) is used by protocol clients, front-end servers, and conferencing servers to establish and maintain the state of a conference. This test enables administrators to identify the number of CCCP messages in the send queue, the number of add user and add conference responses that failed, the messages received in the ImMCU and MCU.
Target of the test : A Microsoft Skype for Business server
Agent deploying the test : An internal/remote agent
Outputs of the test : One set of results for the target Microsoft Skype for Business server that is to be monitored.
| Parameters | Description |
|---|---|
|
Test Period |
How often should the test be executed. |
|
Host |
The host for which the test is to be configured. |
|
Port |
The port at which the specified host listens. The default port is 5060. |
| Measurement | Description | Measurement Unit | Interpretation |
|---|---|---|---|
|
Retried CCCP message rate |
Indicates the rate at which the CCCP messages are retried. |
Retries/sec |
|
|
Messages currently in the send queue |
Indicates the total number of CCCP messages that are currently in the send queue. |
Number |
|
|
Add-conference failed responses |
Indicates the total number of add conference responses that failed. |
Number |
A low value is desired for this measure. A gradual/sudden increase in the value of this measure indicates connectivity issues. |
|
Add-user failed responses |
Indicates the total number of addUser responses that failed. |
Number |
|
|
Audio/Video CCCP message received |
Indicates the number of Audio/Video MCU messages received during the last measurement period. |
Number |
|
|
Message received in MCUF |
Indicates the number of MCUF CCCP messages received during the last measurement period. |
Number |
|
|
Message received in IMMCU |
Indicates the number of CCCP messages received in the Skype for Business Instant Messaging Conference Unit (ImMcu) during the last measurement period. |
Number |
|
|
Add-conference failed responses in IMMCU |
Indicates the number of addConference responses that failed in the Skype for Business Instant Messaging Conference Unit (ImMcu). |
Number |
A low value is desired for this measure. |
