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Silent wrong-service communication when IP_COOLDOWN_PERIOD < nf_conntrack_tcp_timeout_syn_sent causes stale conntrack DNAT to route SYN to recycled pod IP

needs investigation

question

Status: Open.

#3634 In aws/amazon-vpc-cni-k8s;

· Mohijeet opened on Mar 28, 2026

Override WARM_IP_TARGET, MINIMUM_IP_TARGET (et al) for nodes via labels or ENIConfig

enhancement

feature request

Status: Open.

#3630 In aws/amazon-vpc-cni-k8s;

· endzyme opened on Mar 20, 2026

[Question] Stale neighbor/ARP cache with wrong MAC for reused pod IP causing intermittent connection timeouts

needs investigation

Status: Open.

#3628 In aws/amazon-vpc-cni-k8s;

· slice-mohijeet opened on Mar 18, 2026

Network Policy CRDs constantly Diffing in ArgoCD

bug

good first issue

Status: Open.

#3623 In aws/amazon-vpc-cni-k8s;

· sidewinder12s opened on Mar 17, 2026

[Document] Improve ENABLE_POD_ENI document section by including reference branch ENI limit lookup

documentation

feature request

help wanted

Status: Open.

#3620 In aws/amazon-vpc-cni-k8s;

· VardyNg opened on Mar 11, 2026

Include subnet information on awscni_total_ip_addresses

enhancement

feature request

Status: Open.

#3619 In aws/amazon-vpc-cni-k8s;

· matschaffer-roblox opened on Mar 10, 2026

Allow Dualstack Networking (ENABLE_IPv6 AND ENABLE_IPv4)

enhancement

feature request

Status: Open.

#3615 In aws/amazon-vpc-cni-k8s;

· DonavanFritz opened on Mar 2, 2026

Request: Update EKS Multus CNI build to upstream v4.2.4

enhancement

feature request

Status: Open.

#3601 In aws/amazon-vpc-cni-k8s;

· haofeif opened on Feb 24, 2026

Support multiple log file sinks

enhancement

feature request

Status: Open.

#3597 In aws/amazon-vpc-cni-k8s;

· sidewinder12s opened on Feb 19, 2026

Supporting chained tuning CNI plugin

enhancement

feature request

Status: Open.

#3586 In aws/amazon-vpc-cni-k8s;

· GnatorX opened on Feb 6, 2026

CNI version of v1.21.1-eksbuild.3 fails to create pods for EKS 1.33

needs additional information

needs investigation

Status: Open.

#3584 In aws/amazon-vpc-cni-k8s;

· mburket opened on Feb 3, 2026

Dual-stack support for Pod ENI (Security Groups for Pods)

enhancement

feature request

staleIssue or PR is staleIssue or PR is stale

Status: Open.

#3582 In aws/amazon-vpc-cni-k8s;

· jfernandez opened on Feb 1, 2026