How to disable SDES? #433
Description
We are running rtpengine v4.4.2 with kamailio. We need to disable SDES and only use DTLS. I set SDES=no, but the offered SDP still contains a=crypto line.
Is there any other settings I need to set to disable SDES?
[1513397264.427973] DEBUG: [825fe325-5cb9-1236-d4bf-064ba374c51c] Dump for 'offer' from 172.31.48.6:49165: { "sdp": "v=0
o=FreeSWITCH 1513369904 1513369905 IN IP4 10.1.15.75
s=FreeSWITCH
c=IN IP4 10.1.15.75
t=0 0
m=audio 27360 RTP/AVP 0 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
", "ICE": "force", "DTLS": "passive", "SDES": "no", "replace": [ "origin", "session-connection" ], "transport-protocol": "RTP/SAVPF", "rtcp-mux": [ "offer" ], "call-id": "825fe325-5cb9-1236-d4bf-064ba374c51c", "received-from": [ "IP4", "10.1.15.75" ], "from-tag": "HZjcZeXUZp4Zg", "command": "offer" }
[1513397264.427973] NOTICE: [825fe325-5cb9-1236-d4bf-064ba374c51c] Creating new call
[1513397264.427973] DEBUG: [825fe325-5cb9-1236-d4bf-064ba374c51c] set FILLED flag for stream 10.1.15.75:27360
[1513397264.427973] DEBUG: [825fe325-5cb9-1236-d4bf-064ba374c51c] set FILLED flag for stream 10.1.15.75:27361
[1513397264.427973] INFO: [825fe325-5cb9-1236-d4bf-064ba374c51c] offer time = 0.003200 sec
[1513397264.427973] INFO: [825fe325-5cb9-1236-d4bf-064ba374c51c] Replying to 'offer' from 172.31.48.6:49165
[1513397264.427973] DEBUG: [825fe325-5cb9-1236-d4bf-064ba374c51c] Response dump for 'offer' to 172.31.48.6:49165: { "sdp": "v=0
o=FreeSWITCH 1513369904 1513369905 IN IP4 54.223.239.146
s=FreeSWITCH
c=IN IP4 54.223.239.146
t=0 0
m=audio 20026 RTP/SAVPF 0 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
a=rtcp:20027
a=rtcp-mux
a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:TMHp2yVNYUYrAB0i9/s6mhobIuiQbswaewwiebpv
a=setup:actpass
a=fingerprint:sha-1 68:55:F0:E1:22:19:00:2D:AC:62:2D:93:1D:E6:11:BB:65:90:C0:67
a=ice-ufrag:90reaofr
a=ice-pwd:qouzYH66JC0qy5XUeizAOrVWqk
a=candidate:YSapVLrW7t1TZ765 1 UDP 2130706431 54.223.239.146 20026 typ host
a=candidate:YSapVLrW7t1TZ765 2 UDP 2130706430 54.223.239.146 20027 typ host
", "result": "ok" }