I have PhoneA(x4445) and PhoneB(x4446). B calls A and is redirected to voicemail(x4444). The voicemail is left and the voicemail server (10.10.10.11) sends a UNSOLICITED NOTIFY to the CME (10.10.10.2) to let it know to light up phoneA. Instead the CME responds with a SIP 481, Call leg/transaction not found.
Does anyone have any idea why this would be? BTW, i'm not using UDP for SIP.