Cisco Bug: CSCtd80621 - ENH: DNS Inspection Needs to Allow Truncated DNS Responses
Sep 09, 2016
- Cisco Catalyst 6500 Series Firewall Services Module
Known Affected Releases
Symptom: By design, Domain Name System (DNS) inspection on Firewall Services Module (FWSM) blocks DNS responses with Truncated flag set. Conditions: DNS Inspection is enabled with <cmdbold>inspect dns</cmdbold> Modular Policy Framework (MPF) command.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases