21 Oct
2009
21 Oct
'09
11:58 a.m.
Codecs are fine. I spent much time experimenting with codecs and completely missed, that freeswitch is modifiyng the SDP record. When phone A is making a call the SDP contains candidate media attributes: a=candidate:123abc 1 UDP 9 2000:2::1001 5012 typ host a=candidate:123abc 1 UDP 8 10.80.62.92 5010 typ host But when freeswitch makes the INVITE on phone B, these 2 are missing and phone is looking for it, so the INVITE gets rejected by phone with "448 Not acceptable here" So the question is, how can I make the freeswitch to pass these candidate media attributes? On Wed, Oct 21, 2009 at 8:58 AM, Jason White <jason@jasonjgw.net> wrote:
I suspect the codec negotiation. Make sure that both ends are offering a common codec.