Hi Barry,
indeed, there is a problem with this Nero SIPPS IP Phone - even if it receives vsf=AAAAAAAAAAAfGgQRSQADBEkACyVdABUuaW1hZ2luZS5pZQ-- it sends vsf=aaaaaaaaaaafggqrsqadbekacyvdabuuaw1hz2luzs5pzq--
so, it is case insensitive. The parameter is B64 encoding, so it is case sensitive.
The RFC says that the a SIP UA must mirror unchanged all RR parameters disregarding if it understands them or not.
regards, bogdan
Barry Flanagan wrote:
Bogdan-Andrei Iancu wrote:
Hi,
just get a network trace of the call (on the proxy machine) and post it.
Attached.
-Barry