Cilium Proxy

Cilium Proxy is a specialized Envoy-based Layer 7 (L7) proxy that works with Cilium to provide application-aware networking, security policy enforcement, and traffic observability for cloud-native environments. It integrates with Cilium's eBPF-powered networking stack to inspect and manage application-layer traffic efficiently within Kubernetes clusters and distributed systems.

The solution supports common networking and security workflows including Layer 7 traffic inspection, HTTP and gRPC policy enforcement, request filtering, load balancing, telemetry collection, and service communication monitoring. It is ideal for Kubernetes deployments, microservices architectures, service mesh implementations, and cloud-native applications that require scalable, secure, and highly observable service-to-service communication.

Features of Cilium Proxy:

• Envoy-based Layer 7 proxy tightly integrated with Cilium and eBPF-powered networking.
• Application-aware traffic inspection and policy enforcement for HTTP, gRPC, Kafka, and other protocols.
• Advanced observability with telemetry, metrics, and service communication monitoring.
• Support for request filtering, load balancing, and secure service-to-service communication.
• Suitable for Kubernetes environments, microservices architectures, and cloud-native networking deployments.

Cilium Proxy Usage:

$ sudo su
$ apt update
$ cd /opt/cilium-proxy
$ docker restart cilium-proxy
$ verify version: docker exec cilium-proxy /usr/bin/cilium-envoy --version
  

Disclaimer: Cilium Proxy is provided “as is” under applicable open-source licenses. Users are responsible for configuring and securing their Cilium deployments, defining and validating Layer 7 policies, controlling network access, monitoring service communications, and thoroughly testing traffic-management and security configurations before production use. This solution is best suited for cloud-native environments that require scalable, secure, and observable application-layer networking and service communication.