I'm using a generic template for VoIP Buster.
Because the field description is "Outbound Proxy Port (default is 5060)" and has a blank entry in the field, I naturally would think that I need not make an entry because the default will be 5060 unless I say otherwise.
But this isn't the case, when I click the "next" button, a pop-up displays that reads "Ports must belong to 0-65535 range" and the field description turns red in color. The only way to get past this error is to enter 5060 in the field.
So my point is, the field description is not true. There is no default as I must make an entry.
The field below this has a description of "STUN server Port (default is 3478)" but the template prefills this field with 3478 and therefore works correctly.
The fix is to prefill the "Outbound Proxy Port (default is 5060)" field with 5060.