Hi,
I'm running an Exchange 2010 SP1 DAG on Windows 2008 R2 SP1. We are using an INFOBLOX appliance for DNS resolution.
DNS resolution is working and SRV records are created.
On one of the two clusternodes I get warning 1579 and error 1196 every 15 minutes. After looking around on the internet and technet, I found kb 977158 stating the problem and resolution. However this hotfix is not applicabel on Windows 2008 R2 SP1 .
How can I resolve these annoying events?
Event 1196 failoverClustering:
Cluster network name resource 'Cluster Name' failed registration of one or more associated DNS name(s) for the following reason:
DNS bad key.
.
Ensure that the network adapters associated with dependent IP address resources are configured with at least one accessible DNS server.
Event 1579 Failover Clustering
Cluster network name resource 'Cluster Name' failed to update the DNS record for name 'DAG.domain.local' over adapter 'NIC1-LAN'. The error code was 'DNS bad key. (9017)'. Ensure that a DNS server is accessible from this cluster node and contact your DNS server administrator to verify the cluster identity can update the DNS record 'DAG.domain.local'.
Frederik