TCP may take precedence over UDP

gistfile1.txt

INFO: [234] ConnectivityCheckClient.startChecks#144: Start connectivity checks.
INFO: [174] Component.addUpdateRemoteCandidates#344: Update remote candidate for stream-46faa383.RTP: 192.168.1.***:49245/udp
INFO: [174] Component.updateRemoteCandidates#451: checkList.size=1
INFO: [174] Component.updateRemoteCandidates#480: new Pair added: 104.238.161.***:10000/udp/host -> 192.168.1.***:49245/udp/host (stream-46faa383.RTP)
INFO: [174] Component.addUpdateRemoteCandidates#344: Update remote candidate for stream-46faa383.RTP: 192.168.1.***:49245/udp
INFO: [174] Component.addUpdateRemoteCandidates#366: Not adding duplicate remote candidate: 192.168.1.***:49245/udp
INFO: [174] Component.addUpdateRemoteCandidates#344: Update remote candidate for stream-46faa383.RTP: 192.168.1.***:9/tcp
INFO: [174] Component.updateRemoteCandidates#451: checkList.size=2
INFO: [174] Component.updateRemoteCandidates#480: new Pair added: 104.238.161.***:443/tcp/host -> 192.168.1.***:9/tcp/host (stream-46faa383.RTP)
INFO: [223] Agent.triggerCheck#1708: Add peer CandidatePair with new reflexive address to checkList: CandidatePair (State=Frozen Priority=5799825979949973503):
       LocalCandidate=candidate:1 1 tcp 2130706431 104.238.161.*** 443 typ host
       RemoteCandidate=candidate:10000 1 tcp 1350377215 147.192.23.*** 61514 typ prflx
INFO: [186] ConnectivityCheckClient$PaceMaker.run#926: Pair failed: 104.238.161.***:10000/udp/host -> 192.168.1.***:49245/udp/host (stream-46faa383.RTP)
INFO: [224] Agent.triggerCheck#1708: Add peer CandidatePair with new reflexive address to checkList: CandidatePair (State=Frozen Priority=7961553801087811583):
       LocalCandidate=candidate:3 1 udp 2130706431 104.238.161.*** 10000 typ host
       RemoteCandidate=candidate:10010 1 udp 1853693695 147.192.23.*** 49245 typ prflx
INFO: [230] ConnectivityCheckClient.processSuccessResponse#635: Pair succeeded: 104.238.161.***:443/tcp/host -> 147.192.23.***:61514/tcp/prflx (stream-46faa383.RTP).
INFO: [230] ComponentSocket.addAuthorizedAddress#99: Adding allowed address: 147.192.23.***:61514/tcp
INFO: [230] ConnectivityCheckClient.processSuccessResponse#644: Pair validated: 104.238.161.***:443/tcp/host -> 147.192.23.***:61514/tcp/prflx (stream-46faa383.RTP).
INFO: [230] DefaultNominator.strategyNominateFirstValid#142: Nominate (first valid): 104.238.161.***:443/tcp/host -> 147.192.23.***:61514/tcp/prflx (stream-46faa383.RTP).
INFO: [230] Agent.nominate#1783: verify if nominated pair answer again
WARNING: [230] MergingDatagramSocket.initializeActive#599: Active socket already initialized.
INFO: [230] ConnectivityCheckClient.processSuccessResponse#713:        IsControlling: true     USE-CANDIDATE:false     checkedPair.useCandidateSent(): false
SEVERE: [12] [confId=2dfaae51f9ff02d5 epId=95fcbf38 gid=6949 stats_id=Darrel-OrH conf_name=1111@conference.video-server] Endpoint$scheduleEndpointMessageTransportTimeout$1.run#605: EndpointMessageTrt connected.
INFO: [230] ConnectivityCheckClient.processSuccessResponse#635: Pair succeeded: 104.238.161.***:10000/udp/host -> 147.192.23.***:49245/udp/prflx (stream-46faa383.RTP).
INFO: [230] ComponentSocket.addAuthorizedAddress#99: Adding allowed address: 147.192.23.***:49245/udp
INFO: [230] ConnectivityCheckClient.processSuccessResponse#644: Pair validated: 104.238.161.***:10000/udp/host -> 147.192.23.***:49245/udp/prflx (stream-46faa383.RTP).
INFO: [230] ConnectivityCheckClient.processSuccessResponse#713:        IsControlling: true     USE-CANDIDATE:false     checkedPair.useCandidateSent(): false
INFO: [230] ConnectivityCheckClient.processSuccessResponse#635: Pair succeeded: 104.238.161.***:443/tcp/host -> 147.192.23.***:61514/tcp/prflx (stream-46faa383.RTP).
INFO: [230] ConnectivityCheckClient.processSuccessResponse#713:        IsControlling: true     USE-CANDIDATE:true     checkedPair.useCandidateSent(): false
INFO: [230] ConnectivityCheckClient.processSuccessResponse#726: Nomination confirmed for pair: 104.238.161.***:443/tcp/host -> 147.192.23.***:61514/tcp/prflx (stream-46faa383.RTP).
INFO: [230] Agent.nominationConfirmed#1823: nominationConfirmed 104.238.161.***:443/tcp/host -> 147.192.23.***:61514/tcp/prflx (stream-46faa383.RTP)