tracker

tracker detects, logs, and blocks port scanning on IPv4 and IPv6 using XDP.

Prerequisites

1. Install rustup and cargo here
2. Install a rust stable toolchain: rustup install stable
3. Install a rust nightly toolchain: rustup install nightly
4. Install bpf-linker: cargo install bpf-linker

Building tracker

eBPF

make ebpf

Userspace

make release

Run

sudo ./target/release/tracker ./target/bpfel-unknown-none/release/tracker