16 Feb
2019
16 Feb
'19
3:38 p.m.
Hi I am not able to do SRTP configuration properly
this the kamailio configuration
*route[NATMANAGE] {*
*rtpengine_manage("replace-origin replace-session-connection RTP/SAVP");}*
I can see in SDP RTP/SAVP but still the packets are RTP.
clients used linphone-android (media-encryption is SRTP ) and
3cx-windows-client
16 Feb
16 Feb
3:57 p.m.
On 16/02/2019 07.38, vinod mn wrote:
Hi I am not able to do SRTP configuration properly
this the kamailio configuration
*route[NATMANAGE] {
*
*rtpengine_manage("replace-origin replace-session-connection RTP/SAVP");
}*
I can see in SDP RTP/SAVP but still the packets are RTP.
clients used linphone-android (media-encryption is SRTP ) and
3cx-windows-client
You have to differentiate between offers and answers. In the offer going
from RTP to the SRTP client, instruct rtpengine to use RTP/SAVP. In the
answer, omit that option (or use RTP/AVP). Indiscriminately calling
rtpengine_manage with the same options in both directions doesn't work.
Cheers
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Richard Fuchs -
vinod mn