Lib.rs

smoltcp

A TCP/IP stack designed for bare-metal, real-time systems without a heap

actix-server

General purpose TCP server built for the Actix ecosystem

zeromq

A native Rust implementation of ZeroMQ

udp-over-tcp

Command-line tool for tunneling UDP datagrams over TCP

tokio-tfo

TCP Fast Open (TFO) in Rust for tokio

online

📶 Library to check your Internet connectivity

message-io

Fast and easy-to-use event-driven network library

tcp-stream

std::net::TcpStream on steroids

adb_client

Rust ADB (Android Debug Bridge) client library

hyperlane

lightweight and high-performance Rust HTTP server library designed to simplify network service development. It supports HTTP request parsing, response building, TCP communication, and redirection features…

tsyncp

Async channel APIs (mpsc, broadcast, barrier, etc) over TCP for message-passing

tcplane

lightweight and high-performance Rust TCP server library designed to simplify network service development. It supports TCP communication, data stream management, and connection handling…

stab

CLI tool for making tunnels to localhost

nbio

Non-Blocking I/O

taxy

A reverse proxy server with built-in WebUI, supporting TCP/UDP/HTTP/TLS/WebSocket

protocol

Easy protocol definitions

tcp_reverse_shell

Creates a reverse shell (default to localhost:4444)

bore-cli

A modern, simple TCP tunnel in Rust that exposes local ports to a remote server, bypassing standard NAT connection firewalls

tor-tunnels

Create bindadle TCP tunnels to hidden services (.onion) over Tor

pdu

Small, fast, and correct L2/L3/L4 packet parser

tcp-handler

Conveniently transfer data in chunk through tokio TCP stream

listeners

Get processes listening on a TCP port in a cross-platform way

packet

Network packet handling

karyon_jsonrpc

A fast and lightweight async JSONRPC2.0 implementation

tracing-gelf

A Graylog tracing library

http-constant

A comprehensive library providing common HTTP constants for header names, versions, MIME types, and protocol identifiers

http-compress

A lightweight library for decompressing HTTP responses supporting Brotli, Deflate, and Gzip

http-type

providing essential types for HTTP, including request bodies, response headers, and other core HTTP abstractions

tcpproxy-rs

Cross-platform asynchronous multi-client TCP proxy; great tokio demo

tcp-request

sending raw TCP requests, with features for handling responses, managing redirects, and working with compressed data over TCP connections

lonelyradio

TCP radio for lonely ones

ombrac

Safe, fast, small TCP tunnel using Rust

cbsk_socket

socket callback tool

summer-boot

summer boot

stdintap

CLI tool to read lines from stdin and broadcast them to connected TCP clients

protosocket-prost

Message-oriented nonblocking tcp stream - protocol buffers bindings

hcnet

net for Rust

rs_openshowvar

connecting to Kuka robots and performing data read/write operations using the OpenShowVar protocol

protosocket-server

Message-oriented nonblocking tcp stream - server tools

socketbridge

A bridge application for AF_UNIX and TCP sockets

bromine

A flexible ipc protocol (previously rmp-ipc)

ombrac-client

Safe, fast, small TCP tunnel using Rust

cbsk

callback socket tool

adb_cli

Rust ADB (Android Debug Bridge) CLI

tcp_ip

User-space TCP/IP stack

sirang

A forward and reverse TCP tunnel over QUIC

ant-libp2p-tcp

TCP/IP transport protocol for libp2p

ombrac-transport

Safe, fast, small TCP tunnel using Rust

pp_server

A poker server

tcpserver

rust tcp server frame

meshtastic

communicating with and configuring Meshtastic devices

confab

Asynchronous line-oriented interactive TCP client

libslirp

High-level bindings & helper process for libslirp

lan-chat

A terminal based chatting application with a terminal user interface

proxy-server

Low level proxy server

rama-tcp

TCP support for rama

hptp

the high performance TCP proxy written in rust

ombrac-server

Safe, fast, small TCP tunnel using Rust

rping

🌊 A Fully Anonymous Any TCP Flag Flooding Attack CLI

rust_tcp_sever

lightweight asynchronous TCP server crate

jlot

Command-line tool for JSON-RPC 2.0 over JSON Lines over TCP

slimproto

building Slim protocol clients

passivetcp-rs

Passive traffic fingerprinting [p0f]

re_sdk_comms

TCP communication between Rerun SDK and Rerun Server

simple_server_status

cpu, ram, net, and tcp status for Linux servers

protosocket

Message-oriented nonblocking tcp stream

defmt-logger-tcp

A defmt logger that serves logs over TCP

metrics-exporter-tcp

A metrics-compatible exporter that outputs metrics to clients over TCP

reverseproxy

TCP Reverse Proxy

smoltcp-nal

embedded-nal implementation for smoltcp

proxy_logger

Command line interface for proxying TCP connections with payload output into console which can be formatted different ways

networker-rs

providing TCP, UDP, and HTTP easier calls

crab-net

<TCP|UDP> + TLS packets generator

rproxy

Platform independent asynchronous UDP/TCP proxy

tcpproxy

Cross-platform asynchronous multi-client TCP proxy; great tokio demo

crab-kafka

Forward <TCP|UDP> + TLS traffic to kafka

rnp

layer 4 ping tool for cloud

ockam_transport_tcp

TCP Transport for the Ockam Routing Protocol

tokio-noise

A Noise protocol encryption layer on top of tokio streams

protosocket-rpc

RPC using protosockets

synchronous-server

Low level synchronous server

wait-service

Wait Service is a pure rust program to test and wait on the availability of multiple services

aarambh-net

HTTP, TCP, and UDP clients and servers

packetize

encode and decode your packet with stream channel

ctf_tcp_utils

TCP helpers for CTFs

easy-upnp

Easily open and close UPnP ports

rekker

Attack library written for rust and python

tcp-console

A TCP console to send command to running applications

rupsc

A demo program to display UPS variables

cbsk_socket_tokio

socket callback tool by tokio

embedded-nal-tcpextensions

Extensions to embedded-nal's TCP parts around the more precise use of the stack's buffers

msgtrans

Support for a variety of communication protocols such as TCP / QUIC / WebSocket, easy to create server and client network library

ip-spoofing

send fake IPv4 headers & UDP/TCP-SYN packets to perform L3/L4 attacks

internet-checksum

RFC 1071 checksum computation (the "internet checksum")

file-transfer-system

File transfering, networking, and support for p2p

tcp_env_logger

TCP logger built on top of env_logger

l4p

fast layer 4 proxy in Rust

tonel

A Multi-Stream UDP over TCP Tunneler for Lightning-Fast Network Layer 3 Transmission with TUN Interface

safina-net

Safe async network functions - ARCHIVED: Code moved to safina crate

http-response

Rust-based library for constructing and sending HTTP responses with a fluent interface. This library provides an implementation of an HTTP Response type that allows for flexible configuration of HTTP version…

linebased

Add a TCP query port to any program

aggligator-util

Aggligator utilities

net-trace

A network trace parser for pcap files. You can parse packets with all relevant IPv4 and TCP fields. Further you can get all relevant TCP sessions. (tshark is required to be installed on your system.)

packet_crafter

tools for creating / parsing / manipulating data packets. Calculates checsums and length fields where possible.

tokio-tls-upgrade

Upgrade a TCP stream to a TLS stream using certificates and keys in PEM format

rserver

Asynchronous TCP server for intercepting requests, modifying request headers, and replacing responses

skrillax-stream

Combines skrillax-network crates to work nicely on top of a tokio tcp stream

wstcp

WebSocket to TCP proxy server

cbsk_socket_rayon

socket callback tool by rayon

xstack-tcp

The tcp transport implementation for xstack

tcp-struct

Share structs over tcp

tauri-plugin-tcp

TCP Socket for Tauri App

flask

create http Request/Response objects from a raw TcpStream

ombrac-macros

Safe, fast, small TCP tunnel using Rust

taxy-api

Type definitions and API for taxy

uki

fast, simple and cross-platform UDP and TCP packet forwarder and encryptor

tobaru

Port forwarding CLI utility written in Rust with allowlists, TLS SNI and ALPN routing, round-robin forwarding (load balancing), IP-to-destination mapping, and iptables support

mptcp

A helper crate to create MPTCP sockets

cbsk_tokio

callback socket tool by tokio

ntap-db-tcp-service

openport

Find a free unused port

http-tunnel

HTTP Tunnel/TCP Proxy example written in Rust

cbsk_rayon

callback socket tool by rayon

bevy_crab_networking

Bevy plugin for sending data over TCP

stream-extractor

The TCP Stream Extractor is a small utility that can read in a PCAP file, search through it for TCP streams, and write out each stream to a separate new PCAP file

connex

A tcp communication library that supports custom encryption and decryption and automatic reconnection

uni-stream

universal stream for TCP and UDP traffic and custom DNS resolution service

kanata-tcp-protocol

TCP protocol for kanata. This does not follow semver.

bgpd-rs

BGP peering utility

monopiped

tunnels and encrypts TCP applications over TCP/HTTP(S) WebSockets

ethox

A standalone network stack for user-space networking and unikernels

reachable

Check if a Target (ICMP, TCP, custom) is reachable

thru

A QUIC tunnel for TCP/UDP

bp3d-tracing

Tracing subscriber implementations for use with BP3D software. Supports traditional logging through bp3d-logger and supports remote profiling through TCP.

basic_tcp_proxy

synchronous TCP proxy crate for forwarding TCP connections

pi_tcp

portmonitor

command to wait for a TCP port to open

socksprox

SOCKS5 Proxy Server in Rust. Probably shouldn't use this, but you can.

cakerabbit-core

microservice framework, this is the core kernel for the project

proby

Check whether hosts are reachable on certain ports and return result on HTTP

djin-protocol

protocol, for aoe-djin

multisock

Unified types for TCP & Unix sockets

tcp-server

Convenient server-side TCP service. Based on tcp-handler.

sslrelay

A TCP relay library for relaying/modifying/spoofing TCP traffic by implementing callback code

iptrap

A fast, stateless TCP sinkhole

rsocket_rust_transport_tcp

TCP RSocket transport implementation

port-plumber

bind ports with initialization commands

rmp-ipc

IPC using Rust MessagePack (rmp)

kaminari-cmd

The ever fast websocket tunnel built on top of lightws

tcp-warp

A userspace tunnel between two hosts mapping ports on client machine to addresses reachable from server machine

atpp

atpp protocol

tk-listen

A set of helper futures allowing to listen TCP (or unix) socket with resource limits and proper error handling

vldpipe

Publish and consume TCP services over the Veilid network

logged_tcp_proxy

Command line interface for proxying TCP connections with payload output into console which can be formatted different ways

postoffice

light weight tcp connection manager, including client and server side functions to communicate at high speed long living stable connctions with message que

web-socket

Fastest webSocket implementation for both client and server

mezzenger-tcp

TCP mezzenger transport

tunneler

Tunnel TCP or UDP traffic over TCP, (mutual) TLS or DNS (authoritative server or direct connection)

whereyoufrom

A small network diagnostic tool that listens for incoming TCP/UDP connections and simply replies by telling them their IP and port

dns-forward-over-tcp

As a dns server. forward data over TCP.

bouyomi4rs

BouyomiClientは、棒読みちゃんのアプリ連携機能（TCP）を使用して、テキストを音声で読み上げるためのRustライブラリです。

unicom-tcp

TCP socket backend for unicom

tcp_typed

wrapper around platform TCP socket APIs that leverages the type system to ensure correct usage. It's quite easy to accidentally misuse the Berkeley sockets or similar APIs, resulting in ECONNRESET/EPIPE/etc…

atm0s-sdn-transport-tcp

TCP Transport in atm0s-sdn

tcp-client

Convenient client-side TCP service. Based on tcp-handler.

l3l4kit

convert l3 packets to l4 data and vice versa

cig

Simplify TCP/IP applications with a transparential, persistent-mode and data-driven protocol

reachr

check service health across various protocols

netopt

options to work with tcp or ssl streams and has a choice in between

tobytcp

A little library for sending messages over a tcp stream

liserk-client

Client for liserk zero knowledge database

sshu-communicator

Just another one fraemwork for RPC communication. Aming to implement request/response pattern for async code over ws and tcp protocol. This is very first implementtion just for learn purpose.

tk-pool

Generic connection pool for tokio

proxus

A TCP reverse proxy for Linux

IMAPServer

A Basic IMAP Server written in Rust (WIP)

noxious

The core library for noxious, a Rust port of Toxiproxy

connection

A TCP connection that can read and write serializable data

netdiag

Network diagnostics

yprox

A modifying, multiplexer tcp proxy server tool and library

net-utils

Network utility library which provides client connection pool for TCP/SSL connctions

netmod-tcp

An internet overlay netmod endpoint driver

modbus-proxy-rs

Modbus TCP proxy

srve

API for creating server client communication with TCP streams

tcp_wrapper

It's a simple library to smart_house

clobber

TCP load testing tool, written in async Rust

seqknock-common

TCP Sequence number-based knocking; common sources

tcpforward

tcp forwarding tool

async-tcp-channel

A low level TCP socket/stream based message channel implementation

bitsock

Safe Rust crate for creating socket servers and clients with ease

ech

Take in a TCP / HTTP request and return the raw request in the body, and log to stdout. No dependencies

wirebolt

Lightweight and performant TCP wrapper

simpletcp

secure tcp communication

teacup

netcat-like TCP/UDP listener and client

yip

TCP server that responds with callers IP address

dce-tokio

A tcp/udp routable protocol implementation sample for dce-router

conn

test TCP connections

vented

Event driven encrypted tcp communicaton

rsproxy

Cross-platform, multi-client TCP/UDP proxy

sonet-rs

Lightweight TCP Communication Library

async-stream-connection

AsyncRead and AsyncWrite on TCP as well as Unix sockets

stmc

TCP/UDP Message Communication wrapper

stratum-server

The server code for the Rust Stratum implementation

segment-rs

Official Rust client for the Segment server

rust_tcp_ipc

Interprocess Communication via TCP

generic_cong_avoid

A Congestion Control Plane

unisocket

Unified types for TCP & Unix sockets

futures-net

The futures-net library

quickhttp

HTTP client

async-uninet

Unified types for asynchronous TCP & Unix sockets

ts3-clientquery-lib

A teamspeak clientquery(tcp) library

bindable

An abstraction over an address that a server can bind to: either an IP address for TCP or a path for a Unix socket

tokio-scgi

Tokio codec for building and parsing SCGI requests

wireguard-proxy

Tunnel wireguard (UDP) over TCP/TLS

ethox-io-uring

An io-uring device implementation for ethox

fake-tcp

A TUN interface based, user space, asynchronous and high performance TCP stack that allows packet oriented tunneling with minimum overhead

bantamweight

A lightweight TCP-based network library. Does basic peer-to-peer networking and offers a basic protocol for easy communication.

little-hyper

Hyper text transfar protocol written in rust

message_protocol

A protocol for seperating binary messages over TCP, similar to WebSockets but more minimal