Cisco Bug: CSCvu15043 - IR1101 ZBFW blocks good traffic due to Windows Scaling Factor
Sep 10, 2020
- Cisco 1100 Series Industrial Integrated Services Routers
Known Affected Releases
Symptom: Traffic is not going through. When showing qfp data-plane drop stats, seeing ZBFW dropping packet due to window scaling factor. Conditions: IR1101 running 17.2.1 or above. ZBFW is used with inspect.
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Bug Details Include
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