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Cisco Bug: CSCvt49705 - Device Crash observed with NAT and once there is traffic from outside

Last Modified

Sep 10, 2020

Products (1)

  • Cisco 4000 Series Integrated Services Routers

Known Affected Releases

16.9.5

Description (partial)

Symptom:
Device Crash observed with NAT and once there is traffic from outside

Conditions:
1) bogus DNS traffic goes from outside to inside .
2) the traffic is destined to the subnet address of the router.
3) there is NAT static network config which matches the traffic.
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Bug Details Include

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