I've got this problem and unable to post on the community as discussion please guide me ltu especially your reply shall be appreciated really
Thanks In Advance everyone.
I've installed Qlik Sense Enterprise April 2018 on a machine with windows server 2012r2, everything is working fine except one thing i.e. when I open an APP on hub and let it be opened for 3-4 minutes without performing any activity following error is displayed saying "An error occurred: Not connected"
NOTE: The Solutions I've tried are,
- License renewal: Changed the license as found in researches.
- Token allocation: Allocated login access passes while creating the license security rule i.e. user.Isanonymous()
- Log: Also gone through Logs in C:programdata/qlik/sense/log but there was nothing noticeable.
- Host WhiteList: the other solution was to write the machine name in the Virtual proxy>Host White List
The proxy log gives the following error.
48689 20180709T141945.863+0500 WARN System.Proxy.Qlik.Sense.Communication.Communication.Tcp.StreamFactory 34 994d53a3-82e4-4eab-8dce-3e38969c4ccc <Server> Above happened because: An existing connection was forcibly closed by the remote host at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult) 994d53a3-82e4-4eab-8dce-3e38969c4ccc
48690 20180709T141955.863+0500 WARN System.Proxy.Qlik.Sense.Communication.Communication.Tcp.StreamFactory 34 f59dfbee-8c93-40a4-b040-74ff2e3f754f <SERVER> Error during stream authentication as Server An existing connection was forcibly closed by the remote host↵↓Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult)↵↓ at System.Net.Security.SslState.EndProcessAuthentication(IAsyncResult result)↵↓ at Qlik.Sense.Communication.Communication.Tcp.StreamFactory.<>c__DisplayClass10_1.<Negotiate>b__2(IAsyncResult result) f59dfbee-8c93-40a4-b040-74ff2e3f754f
48691 20180709T141955.863+0500 WARN System.Proxy.Qlik.Sense.Communication.Communication.Tcp.StreamFactory 34 5f6541b2-0f23-4fcc-8ee4-a543b4c5f3ef <SERVER> Above happened because: An existing connection was forcibly closed by the remote host at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult) 5f6541b2-0f23-4fcc-8ee4-a543b4c5f3ef