The request was aborted: Could not create SSL/TLS secure channel

Discussion in 'Windows' started by 3CXusername, Apr 20, 2017.

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  1. 3CXusername

    3CXusername New Member

    Joined:
    Jul 31, 2014
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    Server running: Pro v15.0.62928.5 (Windows Server 2008 x64 R2)
    Clients running: 15.0.62928.52 (all local) / WRSA A/V

    This was not an issues previously with v14 sp3 on same system. Since upgraded system to v15 sp5 clients receiving:

    [​IMG]


    Client log shows:
    [10.04.2017 12:32:38.144][1] Error event caught, Cannot send request: RequestChangeStatus, channel [ 61909621 at https://local.3cxserver.com/myphone/MPWebService.asmx ]
    [10.04.2017 12:32:38.149][1] System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The request was aborted: Could not create SSL/TLS secure channel.
    at System.Net.HttpWebRequest.EndGetRequestStream(IAsyncResult asyncResult, TransportContext& context)
    at System.Net.Http.HttpClientHandler.GetRequestStreamCallback(IAsyncResult ar)
    --- End of inner exception stack trace ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
    at MyPhoneClientChannelNet.Implementation.ClientChannelImpl.<doRequestAsync>d__57.MoveNext()
    --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
    at MyPhoneClientChannelNet.Implementation.ClientChannelImpl.<RequestAsync

    I have reinstalled the clients from scratch and it comes up once/twice a day. All .nets are installed.

    Anyone run into this?

    Thanks in advance
     
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