module-raop-sink (not sure about its version; tried various versions of Ubuntu) seems to detect my Apple TV but something goes wrong during handshake (SETUP request).

Below is the Wireshark TCP Stream.

Thanks.



ANNOUNCE rtsp://192.168.1.2/4105702901 RTSP/1.0
CSeq: 1
Content-Type: application/sdp
Content-Length: 569
User-Agent: iTunes/4.6 (Macintosh; U; PPC Mac OS X 10.3)
Client-Instance: 974855647261ccec
Apple-Challenge: EwxFmgJF33K6Bra7vr+CeQ

v=0
o=iTunes 4105702901 0 IN IP4 192.168.1.2
s=iTunes
c=IN IP4 192.168.1.4
t=0 0
m=audio 0 RTP/AVP 96
a=rtpmap:96 AppleLossless
a=fmtp:96 4096 0 16 40 10 14 2 255 0 0 44100
a=rsaaeskey:mgJF33K6Bra7vr+CeXXxYaffF52ovmXsz2omSo5+/+D7Z3oZmnfb1kv7Qno6AH/dHTD31+YiVH1rzTRzRszWfgJm7TINtRAIB59j/UFZmyCgsbrR/C8BS3FhTQU+fWMdNqayZ1JxUqEi92OE3prXUGVdqNv0wYisnrVU++S+B79mIK6Sb6fzhfcnF8iujB41FZjf/V+W101CV5WrYCYVT7I/KRlUXPJdyjdR/8ADUjoMDHf5xZfh2dfmE0LVJpo3WlB5jpo7so5PfpbjDH9ydBBEmVRcz1Bt9XeM6xm++4ADYJZIWbIhxhQjpB1+DX9DfF8B6zZ8SH/HUBvjMBc5Cg
a=aesiv:lJRWd+UCsFSM3aD3Zl7FYg
RTSP/1.0 200 OK
Server: AirTunes/150.35
CSeq: 1

SETUP rtsp://192.168.1.2/4105702901 RTSP/1.0
CSeq: 2
Transport: RTP/AVP/TCP;unicast;interleaved=0-1;mode=record
User-Agent: iTunes/4.6 (Macintosh; U; PPC Mac OS X 10.3)
Client-Instance: 974855647261ccec

RTSP/1.0 500 Internal Server Error
Content-Length: 0
Server: AirTunes/150.35
CSeq: 2

SET_PARAMETER rtsp://192.168.1.2/4105702901 RTSP/1.0
CSeq: 3
Content-Type: text/parameters
Content-Length: 21
User-Agent: iTunes/4.6 (Macintosh; U; PPC Mac OS X 10.3)
Client-Instance: 974855647261ccec

volume: -144.000000
RTSP/1.0 455 Method Not Valid In This State
Content-Length: 0
Server: AirTunes/150.35
CSeq: 3