There's a Bug in VPC CNI v1.21.0 That Silently Drops All Traffic
A pointer aliasing bug in VPC CNI v1.21.0 caused namespace network policy rules to be written to the wrong eBPF map, leading to it dropping all traffic for every isolated pod.
A pointer aliasing bug in VPC CNI v1.21.0 caused namespace network policy rules to be written to the wrong eBPF map, leading to it dropping all traffic for every isolated pod.
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