Open Issues Need Help
View All on GitHub help wanted kind/enhancement area/bpf stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/bug likelihood/low impact/high
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Add Windows Server 2025 Support 25 days ago
help wanted kind/enhancement area/windows triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Whisker didn't record hostendpoint connection about 1 month ago
help wanted kind/enhancement
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Add support for multiple IP addresses in `cni.projectcalico.org/ipAddrs` about 1 month ago
help wanted kind/enhancement triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Removing finalizers from generated resources about 1 month ago
help wanted kind/enhancement
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Update Kubernetes Node condition `NetworkUnavailable` in case of problems about 2 months ago
help wanted kind/enhancement triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Tigera operator (post-migration) fails to work if some pods have ips not in cluster pod CIDR about 2 months ago
help wanted kind/enhancement
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Allow configuring calico-windows-node readiness/liveness probes as HTTP instead of exec when deployed via operator about 2 months ago
help wanted kind/enhancement
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
allow announcing smaller k8s service ip routes 2 months ago
help wanted kind/enhancement
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted area/documentation kind/bug kind/enhancement good first issue likelihood/high impact/low area/operator
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Race between BGP and eBPF dataplane causes traffic drops with externalTrafficPolicy=Local 3 months ago
help wanted kind/bug likelihood/low impact/high area/bpf
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
allow fine-grained source/destination selection 3 months ago
kind/enhancement good first issue stale triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/bug likelihood/low impact/low triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Checker can not evaluate named ports 3 months ago
help wanted kind/bug likelihood/low impact/low
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement good first issue area/operator
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement good first issue area/helm stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement area/windows
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Support /64 per node in IPv6 mode 4 months ago
help wanted kind/enhancement triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/bug likelihood/low impact/high
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/bug likelihood/low impact/high area/whisker
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Create health check for whisker-backend 4 months ago
help wanted kind/enhancement area/whisker
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
feature request: shell completion 4 months ago
help wanted kind/enhancement stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement area/ipam stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
LoadBalancer IPAM: support IP assignment with `Service.spec.externalIPs/loadBalancerIP` 5 months ago
help wanted kind/enhancement good first issue
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
feature: Skip binary copy on read-only system 5 months ago
help wanted kind/bug good first issue likelihood/low impact/high triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Support for CNI GC Verb 5 months ago
help wanted kind/enhancement stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement good first issue
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Support for explicit REJECT action in policy rules 7 months ago
help wanted kind/enhancement triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Typha segfaults on invalid global network policies 7 months ago
help wanted kind/bug good first issue likelihood/low impact/high
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/bug good first issue likelihood/high impact/low
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Bring back CRD descriptions 8 months ago
help wanted kind/enhancement
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/bug likelihood/low impact/high
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement good first issue
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
calico-node: Error creating / updating resource: DaemonSet.apps "calico-node" is invalid when nonPrivileged is Enabled 10 months ago
help wanted kind/bug likelihood/high impact/high
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Calico SIGSEV on null address in Kubernetes (3.30.1) 11 months ago
help wanted kind/support kind/bug good first issue
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
help wanted kind/enhancement triage/eternal
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
CSI Driver gets Installed contradicting Documentation 11 months ago
help wanted kind/bug likelihood/high impact/low
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Wrong Felix docs for IptablesBackend 11 months ago
help wanted kind/bug good first issue likelihood/high impact/low stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Support IPv6 for `host-local` IPAM plugin in calico 12 months ago
help wanted kind/enhancement stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Error with defaultFelixConfiguration.enabled: true with Helm about 1 year ago
help wanted kind/bug good first issue likelihood/high impact/high area/helm stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Felix and Typha certificates are entangled about 1 year ago
help wanted kind/bug likelihood/low impact/low area/observability
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Ability to check network policies syntax using calicoctl dry-run about 1 year ago
help wanted kind/enhancement
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
Idempotent application of Calico objects about 1 year ago
help wanted kind/enhancement stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp
FELIX_NATOUTGOINGADDRESS and IPv6 about 1 year ago
help wanted kind/bug likelihood/low impact/low stale
projectcalico/calico projectcalico/calico Cloud native networking and network security
Open project →
7.3K
Cloud native networking and network security
Go
#cats#cni#cni-plugin#ebpf#host-protection#identity-aware-policy#k8s#kubernetes#kubernetes-networking#kubernetes-windows#network-policy#networking#observability#openstack#security#windows#xdp