nuance mrcp v2

20161206135529344 NVS - Client connection refused: Connection ID=INVITE sip:172.16.38.86:9200 SIP/2.0
Via: SIP/2.0/TCP 172.16.38.65:39128;branch=z9hG4bKUB3UjBZm1rHmK
Max-Forwards: 70
From: <sip:172.16.38.65:0>;tag=UUFy9UD3ye1KH
To: <sip:172.16.38.86:9200>
Call-ID: 7cfee3e3-365e-1235-c8b4-0200ac102641
CSeq: 100180200 INVITE
Contact: <sip:172.16.38.65:39128;transport=tcp>
User-Agent: FreeSWITCH
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE
Supported: timer, 100rel
Content-Type: application/sdp
Content-Disposition: session
Content-Length: 329

v=0
o=FreeSWITCH 7578500284137411064 7605594147675178291 IN IP4 172.16.38.65
s=-
c=IN IP4 172.16.38.65
t=0 0
m=application 9 TCP/MRCPv2 1
a=setup:active
a=connection:new
a=resource:speechsynth
a=cmid:1
m=audio 10004 RTP/AVP 0 8 96
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:96 L16/8000
a=recvonly
a=mid:1