[Freeswitch-users] 1.8 DTLS calls

[Jurijs Ivolga]

Hi,

I'm trying to migrate from 1.6.20 to 1.8.5, but I'm facing a problem with
DTLS calls(media_webrtc=true).

Does anybody has same issues as me?

I have following setup:

RTP=>Freeswitch=>DTLS

In 1.8.5, when Freeswitch receive 200 from DTLS endpoint, but it never
sends it back to RTP endpoint.

Here some snippet from logs, where call stuck:

2019-02-20 09:50:07.368784 [INFO] switch_rtp.c:3832 Changing audio DTLS
state from OFF to HANDSHAKE
2019-02-20 09:50:07.368784 [DEBUG] switch_core_media.c:8815 sofia/internal/
9999999999999999999 at sip.myapp.net Set 2833 dtmf send payload to 101
2019-02-20 09:50:07.368784 [DEBUG] switch_core_media.c:8822 sofia/internal/
9999999999999999999 at sip.myapp.net Set 2833 dtmf receive payload to 101
2019-02-20 09:50:07.368784 [DEBUG] switch_core_media.c:8845 sofia/internal/
9999999999999999999 at sip.myapp.net Set rtp dtmf delay to 40

In 1.6.20 everything works as expected:

2019-02-20 11:12:40.129989 [DEBUG] switch_core_media.c:7180 sofia/internal/
9999999999999999999 at sip.myapp.net Set 2833 dtmf send payload to 101
2019-02-20 11:12:40.129989 [DEBUG] switch_core_media.c:7187 sofia/internal/
9999999999999999999 at sip.myapp.net Set 2833 dtmf receive payload to 101
2019-02-20 11:12:40.129989 [DEBUG] switch_core_media.c:7210 sofia/internal/
9999999999999999999 at sip.myapp.net Set rtp dtmf delay to 40
2019-02-20 11:12:40.129989 [NOTICE] sofia.c:8218 Channel [sofia/internal/
9999999999999999999 at sip.myapp.net] has been answered
2019-02-20 11:12:40.129989 [DEBUG] switch_channel.c:3773 (sofia/internal/
9999999999999999999 at sip.myapp.net) Callstate Change RINGING -> ACTIVE
2019-02-20 11:12:40.129989 [DEBUG] switch_core_codec.c:248 sofia/internal/
1234567890 at sip.myapp.net Restore previous codec PCMA:8.
2019-02-20 11:12:40.129989 [DEBUG] switch_core_media.c:6861 Audio params
are unchanged for sofia/internal/1234567890 at sip.myapp.net.
2019-02-20 11:12:40.129989 [DEBUG] mod_sofia.c:850 Local SDP sofia/internal/
1234567890 at sip.myapp.net:

Jurijs
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