Proxy Server based on eBPF

This forward any connection to Go server using eBPF sockmap

Commands

Terminal 1

go get github.com/cilium/ebpf/cmd/bpf2go@master
go generate && go build && sudo ./proxy_server

Terminal 2

sudo cat /sys/kernel/debug/tracing/trace_pipe

Terminal 3

nc -v 192.168.1.6 777

CC

• https://github.com/jsitnicki/ebpf-summit-2020
• https://github.com/intel/istio-tcpip-bypass/blob/main/main.go

Docs

https://man7.org/linux/man-pages/man7/bpf-helpers.7.html