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<p class="MsoNormal">Hi<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have a verto client trying to connect to FS using Chrome V87 but we have DTLS problems.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The openssl version we are using on FS side is OpenSSL 1.0.2k-fips
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">FreeSWITCH (Version 1.8.4 64bit)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">FS LOG - Chrome V87 FAILED CONNECTION<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.762291 [ERR] switch_rtp.c:3199 video Handshake failure 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.762291 [INFO] switch_rtp.c:3200 Changing video DTLS state from HANDSHAKE to FAIL<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.832295 [ERR] switch_rtp.c:3199 audio Handshake failure 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.832295 [INFO] switch_rtp.c:3200 Changing audio DTLS state from HANDSHAKE to FAIL<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.852295 [NOTICE] switch_rtp.c:3181 Hangup verto.rtc/3520 [CS_EXECUTE] [DESTINATION_OUT_OF_ORDER]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.852295 [DEBUG] switch_core_media.c:7470 verto.rtc/3520 Video thread ended<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [INFO] conference_loop.c:1670 Channel leaving conference, cause: DESTINATION_OUT_OF_ORDER<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [DEBUG] switch_core_session.c:2639 verto.rtc/3520 skip receive message [DISPLAY] (channel is hungup already)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [DEBUG] mod_conference.c:2467 verto.rtc/3520 skip receive message [TRANSFER] (channel is hungup already)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">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)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [DEBUG] switch_core_codec.c:248 verto.rtc/3520 Restore previous codec opus:116.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">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)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:650 (verto.rtc/3520) State EXECUTE going to sleep<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">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)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:847 (verto.rtc/3520) Callstate Change ACTIVE -> HANGUP<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:849 (verto.rtc/3520) State HANGUP<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:60 verto.rtc/3520 Standard HANGUP, cause: DESTINATION_OUT_OF_ORDER<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:23:06.872305 [DEBUG] switch_core_state_machine.c:849 (verto.rtc/3520) State HANGUP going to sleep<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">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.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">FS LOG - ChromeV86 CONNECTION OK<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.622294 [INFO] switch_rtp.c:3206 Changing video DTLS state from HANDSHAKE to SETUP<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.672317 [INFO] switch_rtp.c:3113 video Fingerprint Verified.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.672317 [INFO] switch_rtp.c:4104 Activating video Secure RTP SEND<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.672317 [INFO] switch_rtp.c:4082 Activating video Secure RTP RECV<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.672317 [DEBUG] switch_core_sqldb.c:2617 Secure Type: srtp:dtls:AES_CM_128_HMAC_SHA1_80<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.672317 [INFO] switch_rtp.c:3155 Changing video DTLS state from SETUP to READY<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.672317 [DEBUG] switch_rtp.c:1890 rtcp_stats_init: video ssrc[2719546543] base_seq[1999]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.672317 [DEBUG] switch_core_sqldb.c:2617 Secure Type: srtp:dtls:AES_CM_128_HMAC_SHA1_80<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:3206 Changing audio DTLS state from HANDSHAKE to SETUP<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:3113 audio Fingerprint Verified.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:4104 Activating audio Secure RTP SEND<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:4082 Activating audio Secure RTP RECV<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.702298 [DEBUG] switch_core_sqldb.c:2617 Secure Type: srtp:dtls:AES_CM_128_HMAC_SHA1_80<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.702298 [INFO] switch_rtp.c:3155 Changing audio DTLS state from SETUP to READY<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2020-12-03 11:19:19.702298 [DEBUG] switch_core_sqldb.c:2617 Secure Type: srtp:dtls:AES_CM_128_HMAC_SHA1_80<o:p></o:p></span></p>
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