Cisco Bug: CSCte72234 - When Primary DNS is changed, cluster Manager should restart automaticall
Feb 05, 2017
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: network validation was failing after changing Primary DNS ip address and we were not able to upgrade subscribers. Specific error on "utils diagnose test" was: " test - validate_network : Could not send/receive UDP packets to publisher - Is network connection to the publisher up? - Is the MTU size correct for this network? - Does the network allow packet fragments? " OR " test - validate_network : Error, intra-cluster communication is broken, unable to connect to [10.89.124.246] Error, intra-cluster communication is broken, unable to connect to [10.89.124.245] " See attached upgrade-failure-log for upgrade error on subscribers. Conditions: Primary DNS ip address was changed, but no services were restarted.
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