28 Apr
2014
28 Apr
'14
9:15 p.m.
On 04/28/14 15:13, Juha Heinanen wrote:
Richard Fuchs writes:
Sorry, I meant the RTP proxy, not the SIP proxy.
rtp proxy does not need to know anything. it just does what it is
explicitly asked for by sip proxy.
Yes, and it is asked to proxy RTP traffic, which requires modifying c=
and m= lines :)
How would the proxy know ahead of time that both
parties actually
support ICE?
easy. when ice capable sip ua registers, it has +sip.ice feature tag in
contact uri. caller's ice support can be detected using sdp_with_ice()
function that i introduced today.