projectcalico / calico

Cloud native networking and network security

https://docs.tigera.io/calico/latest/about/

projectcalico/calico Issues

High CPU load due to XDP program in iptables
Updated 13 hours ago13
eBPF not issuing TCP RST on unknown connections
Updated 13 hours ago8
calico-policy-only.yaml in cluster with existing flannel does not work from version 3.26
Updated 13 hours ago4
HostEndpoint node selector + interface name regexp
Updated 13 hours ago5
Cluster install guide - what does "install on your cluster" mean?
Closed 2 days ago1
Tigera-operator helm chart unable to set csiNodeDriverDaemonSet resource memory/cpu requests & limits
Closed 2 days ago4
Helm chart does not have proper updates from operator repo for operator types
Updated 2 days ago1
Named ports in initContainer sidecars do not work with NetworkPolicies
Updated 2 days ago5
Token refresh miss causes rpc - error getting ClusterInformation connection is unauthorized: Unauthorized
Updated 3 days ago6
Symlink to iptables command defaulting to xtables-legacy-multi when in audo mode.
Updated 3 days ago3
Pods stuck in creating: "No valid options provided. Usage:\n": invalid character 'N' looking for beginning of value
Closed 3 days ago3
Cannot build node/calico_test dockerfile in 3.26 or 3.27
Updated 3 days ago2
External IP is taken as InternalIP
Updated 3 days ago2
Connection issue for a multiple zone cluster with calico 3.28.0
Updated 3 days ago1
Calico incompatible ipset protocol version
Updated 3 days ago7
ICMP messages are not forwarded back to the backing pod of a workload in ebpf
Updated 4 days ago
Calico node error - iptables-legacy-save command failed
Updated 4 days ago3
Failed to read from server connection=&discovery.Typha
Updated 4 days ago4
host to service network not working after reboot/join after upgrade from v3.26.3 to v3.27.3 (v3.28.0) ebpf dataplane/vxlan/no kube-proxy/dsr
Updated 4 days ago8
Failed to connect to kube-dns after setting up calico cni
Updated 4 days ago11
no route to host from all nodes to all services except to kubernetes service
Updated 4 days ago1
Calico-Node Error on Ubuntu20.04 after upgrade to tigera-operator Helmchart v3.27.2
Closed 4 days ago6
Calico node crashing without error message on Raspberry Pi 4 connected with wireless wlan0
Updated 4 days ago4
"IPPool.spec.nodeSelector: '!all()'" is invalid
Updated 4 days ago5
Calico nodes failed on kubernetes cluster
Updated 4 days ago1
Calico's performance is not as expected and seems unstable on my environment.
Updated 4 days ago2
csi-node-driver pods get 10.88.0.2 ips
Closed 5 days ago1
bpfin.cali bpfout.cali 1500 MTU while OS eth has MTU 9000 and calico vxlan interfaces have MTU 8950 is it affects performance?
Updated 6 days ago1
calico-node pods being recreated every few seconds
Closed 6 days ago2
ClusterRole mismatching between calico v3.25.2 and v3.26.x or above
Closed 11 days ago2
calico-apiserver ServiceAccount is used by other services unexpectedly
Closed 12 days ago5
Support IP fragmentation in eBPF
Updated 17 days ago5
Bug calico/key-cert-provisioner not tagged for 3.28.0
Closed 17 days ago1
my cluster masternode can not use calico bgp and all calico ds pods are restarting !
Closed 19 days ago2
HostEndpoint objects remain after calico node is deleted when DATASTORE_TYPE is kubernetes
Updated 19 days ago1
only ipv6 monitor error
Updated 19 days ago2
When eBPF is enabled, when ippool natOutgoing set to false connection to kubernetes api through serviceIP starts timing out
Updated 24 days ago3
source ip is not preserved if out of clustercidr
Closed 24 days ago5
Validation for calico CNI binaries does not work anymore
Closed 24 days ago
strict decoding error: unknown field "spec.FailsafeInboundHostPorts"
Closed a month ago1
Helm chart assumes various hostPath volumes are existing directories
Closed a month ago2
calico pods report an error of `no route to host`
Updated a month ago5
The "node-driver-registrar" binary has x86 architecture in a ppc64le Calico/node-driver-registrar image.
Updated a month ago1
Calico Controller not running due to dial tcp 10.96.0.1:443: i/o timeout
Closed a month ago6
k8s 1.29 使用 calicao v3.27.3 calico-kube-controllers 无法成功运行
Closed a month ago9
The pod network is not accessible because no routes have been created
Updated a month ago1
Calico Multiple Network Card Selection Problem
Closed a month ago1
kernel BUG at net/core/skbuff.c:4044!
Updated a month ago7
wireguard.cali interface does not have IPv4 address
Updated a month ago7
Windows: CNI unauthorized after some time
Closed a month ago1