/mcpError Message %UC_Proxy-3-ESPSocketError: %[Radius=String][RAS=String][AppID=String][ClusterID=String] [NodeID=String]: Network socket errors encountered. Explanation Network socket errors could be caused by binding errors, get socket address failures, etc Recommended Action Use RTMT to check the Cisco SIP Proxy service trace log file for any detailed error messages Error Message %UC_Proxy-3-ESPStatsLogFileOpenFailed: %[AppID=String][ClusterID=String] [NodeID=String]: Failed to open stats log file. Explanation Failed to open the Cisco SIP Proxy service stats log file Recommended Action Use RTMT to check the Cisco SIP Proxy service trace log file for any detailed error messages Error Message %UC_Proxy-3-ESPStatsInitFailed: %[AppID=String][ClusterID=String][NodeID=String]: Failed to initialize the performance interface. Explanation Failed to initialize the performance Interface Recommended Action Use RTMT to check the Cisco SIP Proxy service trace log file for any detailed error messages Error Message %UC_Proxy-3-ESPMallocFailure: %[SIPProtocol=String][NumberExpansion=String][SipRegistry=String] [SipRouting=String][RAS=String][RPMS=String][AppID=String][ClusterID=String] [NodeID=String]: Failed to allocate memory. Explanation Failed to allocate memory. This may indicate a low/no memory issue with the server Recommended Action Use RTMT to check the Cisco SIP Proxy service trace log file for any detailed error messages Error Message %UC_Proxy-3-ESPWrongIPAddress: %[ProxyIPAddrTab=String][IPAddrNotMine=String] [DNSReturnedBadIP=String][ProxyLoopbackIPA=String][InvalidRASIPAddr=String] [InvalidRPMSIPAddr=String][AppID=String][ClusterID=String][NodeID=String]: Wrong IP address provided. Explanation Wrong/invalid IP address was provided Recommended Action Use RTMT to check the Cisco SIP Proxy service trace log file for any detailed error messages Error Message %UC_Proxy-3-ESPWrongHostName: %[AppID=String][ClusterID=String][NodeID=String]: Wrong host name. Explanation This problem could be due to an invalid IP address, or an unresolvable hostname Recommended Action Use RTMT to check the Cisco SIP Proxy service trace log file for any detailed error messages 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 140/343