I am getting the following errors in the event log. Can someone tell me what is the Root cause and how to fix this. Thanks
CriticalError Info: System.TimeoutException: The open operation did not
complete within the allotted timeout of 00:00:00. The time allotted to this operation may
have been a portion of a longer timeout. ---> System.TimeoutException: Open timed out
after 00:00:00 while establishing a transport session to
net.tcp://172.20.118.192:8081/QPM.Service.Services.UserService. The time allotted to this
operation may have been a portion of a longer timeout. ---> System.TimeoutException:
Connecting to via net.tcp://172.20.118.192:8081/QPM.Service.Services.UserService timed
out after 00:00:00. Connection attempts were made to 0 of 1 available addresses (). Check
the RemoteAddress of your channel and verify that the DNS records for this endpoint
correspond to valid IP Addresses.
Could not connect to net.tcp://172.20.118.192:8081/QPM.Service.Services.UserService. The connection attempt lasted for a time span of 00:00:01.0000246. TCP error code 10061: No connection could be made because the target machine actively refused it 172.20.118.192:8081. ---> System.Net.Sockets.SocketException: No connection could be made because the target machine actively refused it 172.20.118.192:8081 at