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.

Cilium Proxy

by pcloudhosting