El Viernes, 13 de Junio de 2008 12:34, escribió: It's not possible that you have audio, because on media proxy stats you see a 0 packet relayed, so that why you have a timeout. What it's your test scenario ? EyeBeam 1 <-> NAT router <-> ^ v OpenSer + MediaProxy ^ v EyeBeam 2 <-> NAT router <-> This one?, are both EyeBeam behind the same NAT? Sip and nat problems are very hard to solve headache P.D: Just reply only to the list, no to me, that will be easier to follow the thread. -- Saludos. Raúl Alexis Betancor Santana Dimensión Virtual S.L.