| Event Id | 69 |
| Source | WLBS |
| Description | NLB Cluster IP address : Initiating convergence on host 2. Reason: Host 3 is leaving the cluster. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Data: 0000: 00 00 0c 00 04 00 5a 00 ......Z. 0008: 00 00 00 00 45 00 07 40 ....E..@ 0010: 00 00 00 00 00 00 00 00 ........ 0018: 00 00 00 00 00 00 00 00 ........ 0020: 00 00 00 00 00 00 00 00 ........ 0028: bf 0b 06 00 00 00 00 00 ¿....... 0030: 00 00 00 00 |
| Event Information | CAUSE: This problem occurs because the cluster member servers have become the target of a malicious attack known as "TCP/IP SYN Flooding" or "TCP/IP SYN Attacks." RESOLUTION: A supported hotfix is now available from Microsoft |
| Reference Links | Network load balancing heartbeat packets may be dropped and a cluster may be disbanded in a Windows Server 2003 cluster environment |
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