rtc_data.id: Tdata1
rtc_data.type: transport
rtc_data.dtlsCipher: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
rtc_data.dtlsRole: client
rtc_data.dtlsState: connected
rtc_data.iceLocalUsernameFragment: FVDL
rtc_data.iceRole: controlled
rtc_data.iceState: connected
rtc_data.localCertificateId: CF9A:6C:31:80:50:F9:18:ED:FC:72:5D:11:AA:80:1C:50:77:31:5E:F5:C6:2D:E9:0B:84:EA:B7:A1:64:96:E0:68
rtc_data.remoteCertificateId: CFAF:51:8E:09:37:29:6A:A9:CD:67:DD:EC:4F:C2:2C:C2:6D:B4:0D:49:E4:03:FD:86:6E:4B:0F:61:14:40:92:3C
rtc_data.selectedCandidatePairId: CP08b8N49i_S+lrdhIw
rtc_data.srtpCipher: AEAD_AES_128_GCM
rtc_data.tlsVersion: FEFD