[error] Re-negotiation handshake failed: Not accepted by client!?
From Trace log (On .NET side)
System.Net.Sockets Verbose: 0 : [2856] Data from Socket#32616384::Receive
System.Net.Sockets Verbose: 0 : [2856] 00000005 : 08 8E A3 5E BE 44 44 A9-8D 35 28 33 D5 33 39 7D : ...^.DD..5(3.39}
System.Net.Sockets Verbose: 0 : [2856] 00000015 : A6 0B 51 0D : ..Q.
System.Net.Sockets Verbose: 0 : [2856] Exiting Socket#32616384::Receive() -> 20#20
System.Net Error: 0 : [2856] Decrypt returned SEC_I_RENEGOTIATE.