Hi,
just my 5 cents: we (sipwise) created a patch to introduce metrics of received reply codes per each method separately:
     - statistics for INVITE CANCEL, BYE, REG, MESSAGE, PRACK, UPDATE, REFER methods implemented.
     - 6 replies categories counted: 1xx, 2xx, 3xx, 4xx, 5xx, 6xx
We are planning to send it as a pull request to the project later this week or next week.

Andrew

On 07/02/2018 10:29 PM, Joel Serrano wrote:
Hi Daniel, 

When there are multiple metrics for one type of reply, for example:

core-rcv_replies_401
core-rcv_replies_404
core-rcv_replies_407
core-rcv_replies_480
core-rcv_replies_486
core-rcv_replies_4xx


Would a 404 reply count towards ONLY to the more exact metric (core-rcv_replies_401) or to both the exact metric and the generic metric (core-rcv_replies_401 & core-rcv_replies_4xx)?

I assume that a reply that doesn't have a specific metric only and always counts towards the generic (core-rcv_replies_4xx)?  Example: 402 Payment Required. Would this assumption be correct?

Thanks, 
Joel.