/mcpError Message %UC_TFTP-3-ConfigItAllBuildFilesFailed: %[AppID=String][ClusterID=String][NodeID=String]: A complete rebuild of all device configuration files has failed.. Explanation Probable causes of this alarm could be failure to access the Cisco Unified Communications Manager database, or misconfiguration of some devices. Recommended Action In Cisco Unified Serviceability, enabled Detailed level traces in the Trace Configuration window for TFTP and Cisco Database Layer Monitor services. Also, use RTMT to look for error messages that may have occurred around the time of the alarm. Error Message %UC_TFTP-1-SocketError: %[nError=Int][Reason=String][AppID=String][ClusterID=String] [NodeID=String]: Failed to open network connection for receiving file requests.. Explanation This usually happens when the IP address that the TFTP service uses to open the network connection is invalid. Recommended Action Verify that the TFTP service parameter, TFTP IP Address, accurately specifies the IP address of the NIC card to use for serving files via TFTP. See the help for the (advanced) TFTP IP Address service parameter for more information. If the problem persists, go to Cisco Unified Serviceability and enable Detailed level traces in the Trace Configuration window for the TFTP service and contact the Cisco Technical Assistance Center (TAC). Error Message %UC_TFTP-1-TFTPServerListenSetSockOptFailed: %[nError=Int][IPAddress=String][Port=Int] [AppID=String][ClusterID=String][NodeID=String]: Failed to increase the size of the network buffer for receiving file requests.. Explanation This usually indicates a lack of memory when there is a system issue such as running out of resources. Recommended Action Use RTMT to monitor the system memory resources and consumption and correct any system issues that might be contributing to a reduced amount of system resources. Error Message %UC_TFTP-1-TFTPServerListenBindFailed: %[nError=Int][IPAddress=String][Port=Int][AppID=String] [ClusterID=String][NodeID=String]: Fail to connect to the network port through which file requests are received.. Explanation This usually happens if the network port is being used by other applications on the system or if the port was not closed properly in the last execution of TFTP server. Recommended Action Verify that the port is not in use by other application. After stopping the TFTP server, at the command line interface (CLI) on the TFTP server, execute the following command: show network status listen. If the port number specified in this alarm is shown in this CLI command output, the port is being used. Restart the Cisco Unified Communications Manager system, which may help to release the port. If the problem persists, go to Cisco Unified Serviceability and enable Detailed level traces in the Trace Configuration window for the TFTP service and contact the Cisco Technical Assistance Center (TAC). 5/24/26, 3:34 AM System Error Messages for Cisco Unified Communications Manager 15 - Cisco https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/err_msgs/15_x/ccmalarms15.html 61/343