[Freeswitch-dev] HELP DTLS HANDSHAKE to FAIL chromeV87

Fri Dec 4 21:47:38 UTC 2020

Hi!

You can try to remove dtls-srtp.pem and manually create the new one:

openssl req -new -newkey rsa:2048 -x509 -sha256 -days 900 -nodes -keyout
key.pem -out cert.pem
cat key.pem cert.pem > dtls-srtp.pem

пт, 4 груд. 2020 о 21:10 Jazmin Marina Florez Marino <Jazmin.Marino at on24.com>
пише:

> Hi
>
> I have a verto client trying to connect to FS using Chrome V87 but we have
> DTLS problems.
>
> The openssl version we are using on FS side is OpenSSL 1.0.2k-fips
>
> FreeSWITCH (Version 1.8.4  64bit)
>
>
>
>
>
> FS LOG - Chrome V87  FAILED CONNECTION
>
>
>
> 2020-12-03 11:23:06.762291 [ERR] switch_rtp.c:3199 video Handshake failure
> 1
>
> 2020-12-03 11:23:06.762291 [INFO] switch_rtp.c:3200 Changing video DTLS
> state from HANDSHAKE to FAIL
>
> 2020-12-03 11:23:06.832295 [ERR] switch_rtp.c:3199 audio Handshake failure
> 1
>
> 2020-12-03 11:23:06.832295 [INFO] switch_rtp.c:3200 Changing audio DTLS
> state from HANDSHAKE to FAIL
>
> 2020-12-03 11:23:06.852295 [NOTICE] switch_rtp.c:3181 Hangup
> verto.rtc/3520 [CS_EXECUTE] [DESTINATION_OUT_OF_ORDER]
>
> 2020-12-03 11:23:06.852295 [DEBUG] switch_core_media.c:7470 verto.rtc/3520
> Video thread ended
>
> 2020-12-03 11:23:06.872305 [INFO] conference_loop.c:1670 Channel leaving
> conference, cause: DESTINATION_OUT_OF_ORDER
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_session.c:2639
> verto.rtc/3520 skip receive message [DISPLAY] (channel is hungup already)
>
> 2020-12-03 11:23:06.872305 [DEBUG] mod_conference.c:2467 verto.rtc/3520
> skip receive message [TRANSFER] (channel is hungup already)
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_media.c:12220
> verto.rtc/3520 skip receive message [BITRATE_REQ] (channel is hungup
> already)
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_codec.c:248 verto.rtc/3520
> Restore previous codec opus:116.
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_session.c:2886
> verto.rtc/3520 skip receive message [PHONE_EVENT] (channel is hungup
> already)
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:650
> (verto.rtc/3520) State EXECUTE going to sleep
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:584
> (verto.rtc/3520) Running State Change CS_HANGUP (Cur 1 Tot 3)
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:847
> (verto.rtc/3520) Callstate Change ACTIVE -> HANGUP
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:849
> (verto.rtc/3520) State HANGUP
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:60
> verto.rtc/3520 Standard HANGUP, cause: DESTINATION_OUT_OF_ORDER
>
> 2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:849
> (verto.rtc/3520) State HANGUP going to sleep
>
>
>
> The weird thing is the connection works ok when the version of chrome is
> V86. Some weeks ago chrome was updated and we detected this issue.
>
>
>
> FS LOG - ChromeV86 CONNECTION OK
>
>
>
> 2020-12-03 11:19:19.622294 [INFO] switch_rtp.c:3206 Changing video DTLS
> state from HANDSHAKE to SETUP
>
> 2020-12-03 11:19:19.672317 [INFO] switch_rtp.c:3113 video Fingerprint
> Verified.
>
> 2020-12-03 11:19:19.672317 [INFO] switch_rtp.c:4104 Activating video
> Secure RTP SEND
>
> 2020-12-03 11:19:19.672317 [INFO] switch_rtp.c:4082 Activating video
> Secure RTP RECV
>
> 2020-12-03 11:19:19.672317 [DEBUG] switch_core_sqldb.c:2617 Secure Type:
> srtp:dtls:AES_CM_128_HMAC_SHA1_80
>
> 2020-12-03 11:19:19.672317 [INFO] switch_rtp.c:3155 Changing video DTLS
> state from SETUP to READY
>
> 2020-12-03 11:19:19.672317 [DEBUG] switch_rtp.c:1890 rtcp_stats_init:
> video ssrc[2719546543] base_seq[1999]
>
> 2020-12-03 11:19:19.672317 [DEBUG] switch_core_sqldb.c:2617 Secure Type:
> srtp:dtls:AES_CM_128_HMAC_SHA1_80
>
> 2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:3206 Changing audio DTLS
> state from HANDSHAKE to SETUP
>
> 2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:3113 audio Fingerprint
> Verified.
>
> 2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:4104 Activating audio
> Secure RTP SEND
>
> 2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:4082 Activating audio
> Secure RTP RECV
>
> 2020-12-03 11:19:19.702298 [DEBUG] switch_core_sqldb.c:2617 Secure Type:
> srtp:dtls:AES_CM_128_HMAC_SHA1_80
>
> 2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:3155 Changing audio DTLS
> state from SETUP to READY
>
> 2020-12-03 11:19:19.702298 [DEBUG] switch_core_sqldb.c:2617 Secure Type:
> srtp:dtls:AES_CM_128_HMAC_SHA1_80
> _________________________________________________________________________
>
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