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Cisco Bug: CSCtc36133 - ENH: DNS PTR updates should be sourced from inside interface

Last Modified

Jan 09, 2017

Products (2)

  • Cisco ASA 5500-X Series Firewalls
  • Cisco ASA 5580 Adaptive Security Appliance

Known Affected Releases

7.0 8.0

Description (partial)


DNS PTR records should be sourced from the interface where DHCP clients reside.


DNS is placed across a VPN tunnel.
ASA/PIX 7.x or 8.X is acting as DHCP server,
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