Merge pull request #99 from Metaswitch/issue1169

[reviewer: Rob] Documented that REGISTERs that fail authentication are not counted in…

docs/Clearwater_SNMP_Statistics.md

@@ -52,15 +52,15 @@ Sprout nodes provide the following statistics:
 * The average latency, variance, highest latency and lowest latency for requests to Homestead's `/impu/<public ID>/reg-data` endpoint, indexed by time period.
 * The average latency, variance, highest latency and lowest latency for requests to Homestead's `/impu/<public ID>/location` endpoint, indexed by time period.
 * The average latency, variance, highest latency and lowest latency for requests to Homer, indexed by time period.
-* The number of attempts, successes and failures for initial registrations, indexed by time period.
-* The number of attempts, successes and failures for re-registrations, indexed by time period.
-* The number of attempts, successes and failures for de-registrations, indexed by time period.
-* The number of attempts, successes and failures for third-party initial registrations, indexed by time period.
-* The number of attempts, successes and failures for third-party re-registrations, indexed by time period.
-* The number of attempts, successes and failures for third-party de-registrations, indexed by time period.
 * The number of attempts, successes and failures for AKA authentications on register requests, indexed by time period (AKA authentication attempts with a correct response but that fail due to the sequence number in the nonce being out of sync are counted as successes).
 * The number of attempts, successes and failures for SIP digest authentications on register requests, indexed by time period (authentication attempts with a correct response but that fail due to being stale are counted as failures).
 * The number of attempts, successes and failures for authentications on non-register requests, indexed by time period.
+* The number of attempts, successes and failures for initial registrations, indexed by time period (registrations that fail due to failed authentication are counted in the authentication stats and not here).
+* The number of attempts, successes and failures for re-registrations, indexed by time period (registrations that fail due to failed authentication are counted in the authentication stats and not here).
+* The number of attempts, successes and failures for de-registrations, indexed by time period (registrations that fail due to failed authentication are counted in the authentication stats and not here).
+* The number of attempts, successes and failures for third-party initial registrations, indexed by time period (registrations that fail due to failed authentication are counted in the authentication stats and not here).
+* The number of attempts, successes and failures for third-party re-registrations, indexed by time period (registrations that fail due to failed authentication are counted in the authetication stats and not here).
+* The number of attempts, successes and failures for third-party de-registrations, indexed by time period (registrations that fail due to failed authentication are counted in the authentication stats and not here).
 * The number of requests routed by the S-CSCF according to a route pre-loaded by an app server, indexed by time period.
 * The number of parallel TCP connections to each Homestead node.
 * The number of parallel TCP connections to each Homer node.