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Cisco Bug: CSCzv49041 - ESA should not require Authoritative Answer for Alternate DNS Serves

Last Modified

Feb 07, 2017

Products (1)

  • Cisco Email Security Appliance

Known Affected Releases

7.6.0-000 8.5.0-000

Description (partial)

Symptom:
When using the Root Servers for DNS queries, the appliance will not query the configured Alternate DNS Servers for domains that match.

Conditions:
Appliance DNS is configured to use the Root Servers with Alternate DNS Servers configured for one or more domains.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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