rs-wgobfs is a cross-platform WireGuard obfuscator written in Rust. It is fully compatible with xt_wgobfs.

• rs-wgobfs: Cross-platform CLI tool. Runs on Windows, OpenBSD, FreeBSD, and pfSense. It should work on macOS (untested). Iperf3 reaches 820 Mbits/sec in a Windows VM with 8th gen Intel CPU.

• xt_wgobfs: High-performance Linux kernel module. Works on Linux, including embedded devices with very limited resources (e.g. routers).

Building

Run cargo build --release from inside the rs-wgobfs directory.

Usage

rs-wgobfs -h

USAGE:
  rs-wgobfs [OPTIONS]

OPTIONS:
  -h, --help                          Print help information
  -l or --listen <IP:Port>            Listen address:port
  -f or --forward <IP|Hostname:Port>  Peer's address:port
  -6                                  (Optional) Prefer IPv6 when connecting
                                      to the forward Peer

  -k or --key                         Shared secret (will be repeated or
                                      truncated to 32 characters)

  -m or --mode <obfs|unobfs>          Mode, either obfs or unobfs

To obfuscate WG to a remote peer, first update the WG configuration, replace the ip/hostname and port of the remote peer with listen_ip:listen_port of rs-wgobfs. Then run:

rs-wgobfs -l listen_ip:listen_port -f wg_server:port -k mysecretkey -m obfs

To accept obfucated WG traffic from clients on a WG server:

rs-wgobfs -l listen_ip:listen_port -f wg_server:port -k mysecretkey -m unobfs