Search results

datapath: improve usage of revalidate_data_pull()

area/datapathImpacts bpf/ or low-level forwarding details, including map management and monitor messages.Impacts bpf/ or low-level forwarding details, including map management and monitor messages.

kind/enhancementThis would improve or streamline existing functionality.This would improve or streamline existing functionality.

pinnedThese issues are not marked stale by our issue bot.These issues are not marked stale by our issue bot.

Status: Open.

Task

#45542 In cilium/cilium;

· julianwiedmann opened on Apr 22, 2026

cilium status gives incongruent results on IPv6 BIG TCP

feature/ipv6Relates to IPv6 protocol supportRelates to IPv6 protocol support

info-completedThe GH issue has received a reply from the authorThe GH issue has received a reply from the author

kind/bugThis is a bug in the Cilium logic.This is a bug in the Cilium logic.

kind/community-reportThis was reported by a user in the Cilium community, eg via Slack.This was reported by a user in the Cilium community, eg via Slack.

Status: Open.

#45513 In cilium/cilium;

· lucasfcnunes opened on Apr 20, 2026

WireGuard nodeEncryption: host-bound decrypted traffic still dropped on v1.20.0-pre.1 (IPv6-only), despite #42892

area/datapathImpacts bpf/ or low-level forwarding details, including map management and monitor messages.Impacts bpf/ or low-level forwarding details, including map management and monitor messages.

area/encryptionImpacts encryption support such as IPSec, WireGuard, or kTLS.Impacts encryption support such as IPSec, WireGuard, or kTLS.

feature/wireguardRelates to Cilium's Wireguard featureRelates to Cilium's Wireguard feature

kind/bugThis is a bug in the Cilium logic.This is a bug in the Cilium logic.

kind/community-reportThis was reported by a user in the Cilium community, eg via Slack.This was reported by a user in the Cilium community, eg via Slack.

needs/triageThis issue requires triaging to establish severity and next steps.This issue requires triaging to establish severity and next steps.

Status: Open.

#45497 In cilium/cilium;

· yaronr opened on Apr 20, 2026

Sporadic tftp test traffic flake with traffic SNATted to the Cilium VxLAN port 8472 getting black-holed on return

area/CIContinuous Integration testing issue or flakeContinuous Integration testing issue or flake

area/loadbalancingImpacts load-balancing and Kubernetes service implementationsImpacts load-balancing and Kubernetes service implementations

ci/flakeThis is a known failure that occurs in the tree. Please investigate me!This is a known failure that occurs in the tree. Please investigate me!

sig/policyImpacts whether traffic is allowed or denied based on user-defined policies.Impacts whether traffic is allowed or denied based on user-defined policies.

Status: Open.

Bug

#45492 In cilium/cilium;

· jrajahalme opened on Apr 20, 2026

"IndexError: pop from empty list" in self.document.include_log.pop() when reading sources with gettext builder

area/documentationImpacts the documentation, including textual changes, sphinx, or other doc generation code.Impacts the documentation, including textual changes, sphinx, or other doc generation code.

kind/bugThis is a bug in the Cilium logic.This is a bug in the Cilium logic.

kind/community-reportThis was reported by a user in the Cilium community, eg via Slack.This was reported by a user in the Cilium community, eg via Slack.

needs/triageThis issue requires triaging to establish severity and next steps.This issue requires triaging to establish severity and next steps.

Status: Open.

#45456 In cilium/cilium;

· hwhsu1231 opened on Apr 18, 2026

CI: Cilium E2E - timeout reached waiting for deployment cilium-test-1/test-conn-disrupt-server to become ready

area/CIContinuous Integration testing issue or flakeContinuous Integration testing issue or flake

ci/flakeThis is a known failure that occurs in the tree. Please investigate me!This is a known failure that occurs in the tree. Please investigate me!

Status: Open.

#45453 In cilium/cilium;

· mathpl opened on Apr 17, 2026

Possible regression in cilium-envoy with 1.19.3 - segfault at fffffffffffffdd1

area/proxyImpacts proxy components, including DNS, Kafka, Envoy and/or XDS servers.Impacts proxy components, including DNS, Kafka, Envoy and/or XDS servers.

info-completedThe GH issue has received a reply from the authorThe GH issue has received a reply from the author

kind/bugThis is a bug in the Cilium logic.This is a bug in the Cilium logic.

kind/community-reportThis was reported by a user in the Cilium community, eg via Slack.This was reported by a user in the Cilium community, eg via Slack.

kind/regressionThis functionality worked fine before, but was broken in a newer release of Cilium.This functionality worked fine before, but was broken in a newer release of Cilium.

needs/triageThis issue requires triaging to establish severity and next steps.This issue requires triaging to establish severity and next steps.

Status: Open.

Bug

#45448 In cilium/cilium;

· varadiistvan opened on Apr 17, 2026

Stale Backends Persist in BPF Maps for Clustermesh Services After Restart

kind/bugThis is a bug in the Cilium logic.This is a bug in the Cilium logic.

kind/community-reportThis was reported by a user in the Cilium community, eg via Slack.This was reported by a user in the Cilium community, eg via Slack.

need-more-infoMore information is required to further debug or fix the issue.More information is required to further debug or fix the issue.

needs/triageThis issue requires triaging to establish severity and next steps.This issue requires triaging to establish severity and next steps.

Status: Open.

#45441 In cilium/cilium;

· vasu-dasari opened on Apr 17, 2026

CiliumBGPPeerConfig Always Reports MissingAuthSecret in v1.19.2

area/agentCilium agent related.Cilium agent related.

area/bgpImpacts the Border Gateway Protocol feature.Impacts the Border Gateway Protocol feature.

info-completedThe GH issue has received a reply from the authorThe GH issue has received a reply from the author

kind/bugThis is a bug in the Cilium logic.This is a bug in the Cilium logic.

kind/community-reportThis was reported by a user in the Cilium community, eg via Slack.This was reported by a user in the Cilium community, eg via Slack.

Status: Open.

#45435 In cilium/cilium;

· TheDarkula opened on Apr 17, 2026

Conformance L7-only: cilium-operator-resource-lock: the object has been modified; please apply your changes to the latest version and try again

area/agentCilium agent related.Cilium agent related.

area/CIContinuous Integration testing issue or flakeContinuous Integration testing issue or flake

area/operatorImpacts the cilium-operator componentImpacts the cilium-operator component

ci/flakeThis is a known failure that occurs in the tree. Please investigate me!This is a known failure that occurs in the tree. Please investigate me!

Status: Open.

#45426 In cilium/cilium;

· pchaigno opened on Apr 16, 2026

Conformance KPR AKS: nginx.external.svc.cluster.local: command terminated with exit code 22

area/CIContinuous Integration testing issue or flakeContinuous Integration testing issue or flake

ci/flakeThis is a known failure that occurs in the tree. Please investigate me!This is a known failure that occurs in the tree. Please investigate me!

integration/cloudRelated to integration with cloud environments such as AKS, EKS, GKE, etc.Related to integration with cloud environments such as AKS, EKS, GKE, etc.

Status: Open.

#45415 In cilium/cilium;

· pchaigno opened on Apr 16, 2026

Conformance KPR EKS: unable to find ENI netlink interface

area/CIContinuous Integration testing issue or flakeContinuous Integration testing issue or flake

ci/flakeThis is a known failure that occurs in the tree. Please investigate me!This is a known failure that occurs in the tree. Please investigate me!

integration/cloudRelated to integration with cloud environments such as AKS, EKS, GKE, etc.Related to integration with cloud environments such as AKS, EKS, GKE, etc.

Status: Open.

#45414 In cilium/cilium;

· pchaigno opened on Apr 16, 2026