Diameter Client receving CCA

[helioaymoto]

Hi,
Trying to get a Diameter Client - Credit-Control, where I have been able to send the CCR Initial based on example code client.go, but even registering the mux to handle CCA:
mux.Handle("CCA", handleCCA(done))
I am getting the error:
Could not find preloaded Command with code 272
From what I understood, in v4 the Credit-Control dicitionay is part of the default dictionary and i have read the same in some comments like:
// Load our custom dictionary on top of the default one, which
// always have the Base Protocol (RFC6733) and Credit Control
// Application (RFC4006).

Is it possible to get some support?

[fiorix]

The error indicates that the dictionary has not been loaded. Your code is likely missing the call to load the dictionary - default or custom.

[helioaymoto]

Thanks Fiorix.
I found the issue in my code... In fact, the dicionary has been loaded correctally, but I was not setting the application-id correctelly when bulding the CCR... Once I fix the application-id (4) it started to work as expected.

m := diam.NewRequest(diam.CreditControl, 4, c.Dictionary())

[fiorix]

Perfect!