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Cisco Bug: CSCuo57166 - DNS HA backup and secondary servers crash under load on RH6

Last Modified

Oct 15, 2015

Products (1)

  • Cisco Network Registrar

Known Affected Releases


Description (partial)

Under heavy update or zone transfer load, the DNS server may crash when deleting RRs. The crash may also corrupt the RR database.

This usually occurs when a single RR is removed from an RR set under heavy load. The problem has only been observed on Linux RedHat 6.
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