Cisco Bug: CSCvi04254 - IPv4:TCP traffic hits/matches IPv4:UDP permit filter.
Dec 10, 2019
- Cisco Nexus 9000 Series Switches
Known Affected Releases
Symptom: TCP traffic with same src and dst port of UDP filter, hit UDP filter and allowed. Conditions: Program UDP rule with src-port , dst-port and ip/ipv6 in hardware. TCP traffic hit this rule when src and dst port matches. Make sure NO TCP filter configured.
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