file transfer failure due to receiving client responds with wrong direction attribute

What steps will reproduce the problem?
1. Receive file offer INVITE with *sendonly* in SDP
2. Boghe/Doubango responds with 200 OK with *sendrecv* in SDP
3. IMS system sends BYE due to "Session released - SBLP session description not 
acceptable 32"

What is the expected output? What do you see instead?
The client should respond with 200 OK with *recvonly* in SDP

What version of the product are you using? On what operating system?
boghe-r75 and doubango-r666 on Windows XP/Vista/7

Please provide any additional information below.
See RFC 5547. (Cannot find that sendrecv is valid direction attibute to use for 
file transfer.)

Original issue reported on code.google.com by Jonne.K...@gmail.com on 15 Nov 2011 at 10:07

barchandune / doubango

file transfer failure due to receiving client responds with wrong direction attribute #85