"Jono" <nothanks@blueyonder.invalid> wrote in message
news:mn.6d3b7d83f933cfbb.88534@blueyonder.invalid. ..
> After serious thinking Flyer wrote :
>> All the correct ports are forwarded,
>
> And which are they?
>
> If it isn't /always/, it's almost always, incorrect forwarding that causes
> one-way or no-way audio issues.
>
>

currently, 53,69,5060-5070 & 1000 - 20000, all UDP

P.