registration succeeded but ports/trunk status not registerd

[olanjouw]

Hi,

Im trying to setup voipbuster as a voipprovider but no luck so far.
In server activity log i see registration succeeded for 10001@voipbuster

But in ports/trunk status the is status "not registered"

i added succesfully another voip provider.
What is it what im doing wrong with voipbuster?

tx for the help