Hi all,

Running 11.5.1.10000-61 (ES01-45)

Thought I would find out if anyone has come across the following issue:

We had an outage on our Service Desk whereby users were unable to login and 
calls couldn't be answered. Looking at the MIVR logs, calls were coming in and 
being held on a CTI port until an agent was made available. You can see agents 
('X' and 'Y') attempting to login, but shortly afterwards, the following 
exceptions are thrown:

13971851: Jun 28 08:56:59.266 BST 
%MIVR-ICD_CTI-6-WATCHDOG_INFO:Watchdogthread:: A specific description for a 
trace=Watchdog thread - socket ClientId: 
FinesseSocket[addr=127.0.0.1,port=50556,localport=12028] timed out or stuck so 
closed.  q size is :0 time before last sent msg is : 1498636615424 time after 
last sent msg 1498636615424current time is : 1498636619266timeout is : 
120000stuck time is : 3842time diff is : 124866
13971852: Jun 28 08:56:59.267 BST %MIVR-ICD_CTI-3-CLIENT_SOCKET_CLOSED:Client 
connection closed: A specific description for a trace=ClientConnMgr before 
closing Socket:socket is Socket[addr=127.0.0.1,port=50556,localport=12028] for 
agentID:X
13971853: Jun 28 08:56:59.267 BST %MIVR-ICD_CTI-3-CLIENT_SOCKET_CLOSED:Client 
connection closed: A specific description for a trace=ClientConnMgr posted 
ADOutOfServiceMsg for agentID:X, agentDN: 93903
13971854: Jun 28 08:56:59.268 BST %MIVR-ICD_CTI-3-CLIENT_SOCKET_CLOSED:Client 
connection closed: A specific description for a trace=ClientConnMgr before 
closing Socket:socket is Socket[addr=127.0.0.1,port=50556,localport=12028] for 
agentID:Y
13971855: Jun 28 08:56:59.268 BST %MIVR-ICD_CTI-3-CLIENT_SOCKET_CLOSED:Client 
connection closed: A specific description for a trace=ClientConnMgr posted 
ADOutOfServiceMsg for agentID:Y, agentDN: 93825
13971856: Jun 28 08:56:59.268 BST %MIVR-SS_RM-7-UNK:Processing msg: 
ADOutOfServiceMsg (Rsrc:X)
13971857: Jun 28 08:56:59.269 BST 
%MIVR-ICD_CTI-3-SOCKET_READ_EXCEPTION:Exception while reading from a socket 
input.: A description for the nature of the exception=ClientConnMgr: 
SocketException reading msg from input stream of socket : 
Socket[addr=127.0.0.1,port=50556,localport=12028] in client thread 
MIVR_ICD_CTI_client_thread_8775-19121-,Exception=java.net.SocketException: 
Socket closed
13971858: Jun 28 08:56:59.269 BST 
%MIVR-ICD_CTI-3-EXCEPTION:java.net.SocketException: Socket closed
13971859: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
java.net.SocketInputStream.socketRead0(Native Method)
13971860: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
java.net.SocketInputStream.read(SocketInputStream.java:152)
13971861: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
java.net.SocketInputStream.read(SocketInputStream.java:122)
13971862: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
java.io.DataInputStream.readFully(DataInputStream.java:195)
13971863: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
java.io.DataInputStream.readFully(DataInputStream.java:169)
13971864: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
com.cisco.Ged188.io.CRACTIInputStream.readMSG(CRACTIInputStream.java:570)
13971865: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
com.cisco.wf.subsystems.ctiserver.ClientConn.run(ClientConn.java:71)
13971866: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
com.cisco.executor.Thread.run(Thread.java:539)
13971867: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
com.cisco.executor.impl.ExecutorStubImpl$RequestImpl.runCommand(ExecutorStubImpl.java:690)
13971868: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
com.cisco.executor.impl.ExecutorStubImpl$RequestImpl.run(ExecutorStubImpl.java:486)
13971869: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
com.cisco.executor.impl.ExecutorStubImpl$RequestImpl.run(ExecutorStubImpl.java:762)
13971870: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:776)
13971871: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
com.cisco.executor.impl.PooledExecutorStubImpl$1$WorkerImpl.run(PooledExecutorStubImpl.java:99)
13971872: Jun 28 08:56:59.269 BST %MIVR-ICD_CTI-3-EXCEPTION:        at 
com.cisco.util.ThreadPoolFactory$ThreadImpl.run(ThreadPoolFactory.java:853)

The user isn't able to login at all, and in fact see the same behaviour as 
described in this port:

https://supportforums.cisco.com/discussion/13153136/finesse-went-down-approximately-5-mins-uccx-1061su2

In our case, it wasn't just over a 5 minute period, and I had to failover UCCX 
to our secondary server to regain service.

We have this raised with our support provider, but has anyone any ideas, In 
particular Abhiram?

Kind Regards,

Peter Tooze-Froggatt

ISS Network Specialist - Telephony and Unified Communications
Lancaster University

+44 01524 510019

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