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Cisco Bug: CSCvs33042 - Router does not NAT underlying DNS information

Last Modified

Dec 09, 2019

Products (1)

  • Cisco IOS

Known Affected Releases

15.3(0.1) 16.6.4

Description (partial)

Symptom:
When the DNS response is sent through NAT interfaces, the DNS ALG-NAT does not translate the DNS payload even though IP NAT service dns udp/tcp is enabled.

Conditions:
Seen on ASR1k
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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