TOFFEEプロジェクト
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LoRaWAN - ネットワークの最適化

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TOFFEEプロジェクト へようこそ

TOFFEEプロジェクトは、Linuxベースのオープンソースプロジェクトと関連するリサーチのコレクションです。

  • TOFFEE - WAN最適化
  • TOFFEE-DataCenter - サーバーとデータセンターのWAN最適化
  • TOFFEE-Mocha - WANエミュレータ
  • TOFFEE-Fudge - ネットワークパケットジェネレータ
  • TOFFEE-Butterscotch - インターネット/ WAN帯域幅の節約と最適化
  • TOFFEE-SoftServer - 一般向け、研究用および本番用のソフトウェアVMをあらかじめインストールしてあらかじめカスタマイズしておく
  • TrueBench - マルチプラットフォームハードウェア/ CPUベンチマーク
  • The Linux Channel - Linuxとオープンソースの研究ビデオチャンネル
  • The FreeBSD Channel - FreeBSDとオープンソースの研究ビデオチャンネル

TOFFEEプロジェクトの理解 - 生態系と大型写真:
同じことを調べる前に、全体のTOFFEEプロジェクトの生態系があります。 主な目的は、さまざまな状況(実際のユースケース)でさまざまな手段でネットワーク最適化を達成することですが、他のオープンソースプロジェクトとは異なり、TOFFEEプロジェクト 1つのプロジェクト/ソースコードだけではありません。 幅広いビジョンと長期的な視点を持っています。 研究、必要なツール(一部はTOFFEE-Mochaのような自己製作されているもの)、研究/教育、 等々。 この堅牢なプラットフォームの上に、TOFFEE、TOFFEE-DataCenterなどの最終的な個別コンポーネントが作成されます。 TOFFEEプロジェクトという言葉は、文字通りこのビジョン、生態系、そして大きな画像を指しています。

The TOFFEE Project - Ecosystem


TOFFEE
TOFFEEは、次のような重要なネットワークを最適化するために使用できるオープンソースのWAN最適化(ネットワークパフォーマンス最適化)ソフトウェアです。

For example, a typical TOFFEE setup: Learn more about: TOFFEE WAN Optimization deployment


TOFFEE DataCenter
TOFFEE-DataCenterは、データセンター、サーバー、HPC、ロードバランシング、クラスタ/クラウドコンピューティング、SDN展開のための新しいTOFFEEの変種です。 TOFFEE-DataCenter(および/またはTOFFEE)を使用すると、OEMやその他の機器ベンダーは、このプラットフォーム/スタックの使用、WAN最適化の統合、移植、構築を行うことができます デバイス/アプライアンスを既存の製品範囲に追加することができます。 または、専用WAN最適化ハードウェア製品シリーズを構築してください。

Learn more about: TOFFEE-DataCenter Server and Data-Center WAN Optimization
TOFFEE-DataCenter: Supported features

TOFFEE / TOFFEE-DataCenterの利点:

  • 無制限のTCPセッション
  • TCP、UDP、ICMP、SCTPを最適化する
  • TCPヘッダー、UDPヘッダーを最適化します(IPヘッダーはシームレスなエンドツーエンドのパケットルーティングのために変更されません)
  • TOFFEEは、追加のヘッダーと暗号化(MTUを超える)のために一般的に発生するVPNパケットの断片化を防ぎます。
  • IPv4とIPv6をサポート
  • 無損失パケット圧縮
  • パケットの重複排除
  • アプリケーション固有の最適化:HTTP、SSL、FTP、Skype、Googleハングアウト、DNS、VNC、TeamViewer、MySQL、CIFS、SIP、RTP / RTCP、SMTP、POPなど
  • ステートレスパケット処理
  • ハードウェアパケット処理とハードウェアベースの損失の少ない圧縮(アクセラレーションカード)をサポートするように拡張
  • 既存のファイルキャッシングソリューションで最適化できないライブストリーミングデータ(VoIP、Podcast、ラジオ、ライブTVなど)を最適化します。


TrueBench
TrueBench is an unique open-source benchmarking system in which the core system performance and efficiency parameters are measured at extreme high resolution in the order of several million/billion µ-seconds for a given specific task. TrueBench is a part of The TOFFEE Project research. For more details: visit TrueBench


TOFFEE Butterscotch
TOFFEE-Butterscotch is an open-source software which can be used to save and optimize your Internet/WAN bandwidth. Unlike TOFFEE (and TOFFEE-DataCenter) TOFFEE-Butterscotch is a non peer-to-peer (and asymmetric) network optimization solution. This makes TOFFEE-Butterscotch an ideal tool for all Home and SOHO users.


TOFFEE Mocha
TOFFEE-Mocha is an open-source WAN Emulation software which can be used to emulate (simulate) WAN networks. You can build test WAN networks and emulate WAN like behavior with TOFFEE-Mocha such as packet delays, random packet drops, packet corruption and so on. TOFFEE-Mocha can also be used as a tool to build TOFFEE WAN Optimization test setup at your lab. With TOFFEE-Mocha WAN Emulator you can emulate:

  • Latency and Bandwidth
  • Bursty Traffic (Jitter)
  • Congestion
  • Packet Loss


TOFFEE Fudge
TOFFEE-Fudgeは新しいオープンソースのネットワークパケットジェネレータです。 TOFFEEファッジの目的の一部は次のとおりです。

  • シンプル
  • 正確
  • 予測可能な
  • 反復可能(再生経由)

注:TOFFEE-Fudgeは2018年5月/ 6月頃にリリースされる予定です。


TOFFEE SoftServer
TOFFEE SoftServer(s) are set of pre-installed and pre-customized software VMs for general, research and for production use. These software VM servers can be used as a standard/reference platform upon which custom user-applications, software applications can be built and tested. For more details: visit TOFFEE SoftServer



The Linux Channel
The Linux Channel - a Youtube Linux channel for advanced Linux users, systems and network software programmers and tech enthusiasts.

For more details:

💎 TOFFEE-MOCHA new bootable ISO: Download
💎 TOFFEE Data-Center Big picture and Overview: Download PDF


おすすめトピック:

How to check a website using CDN ? ↗
Saturday' 13-Mar-2021

INDEX :: Content Delivery Networks or Content Distribution Networks (CDN) ↗
Saturday' 13-Mar-2021

Tracking Live Network Application Data - in a WAN Acceleration (WAN Optimization) Device ↗
Saturday' 13-Mar-2021

Setting up a WAN Emulator within VirtualBox ↗
Saturday' 13-Mar-2021

MySQL Database Network Data - WAN Acceleration ↗
Saturday' 13-Mar-2021
Here is a quick demo of TOFFEE WAN Optimization optimizing MySQL Data transfers of a MySQL Client to Server Remote Access.

TOFFEE-Mocha WAN Emulation software development - Update: 19-July-2016 ↗
Saturday' 13-Mar-2021
Today I refined the first page consolidated report graphs. TOFFEE-Mocha (unlike TOFFEE) is a WAN Emulator, so the graphs are supposed to highlight this purpose and should display the overall network activity. Unlike TOFFEE, the TOFFEE-Mocha report should contain in general what is received versus what is sent across the wire. In case if the packet drop feature is enabled, you should see few missing bytes and packets. Similarly in future I may support packet duplication feature, in that case you may see more packets/bytes sent versus the packets/bytes actually received.

Youtubeで見る - [466//1] 158 VLOG - TOFFEE WAN Optimization Software Development live update - 6-Nov-2016 ↗


Off-Grid Solar Power System for Raspberry Pi ↗
Saturday' 13-Mar-2021
When you choose to use your Raspberry Pi device as your IoT based remote weather station or if you are building Linux kernel (like kernel compilation) within the same, you need a good uninterrupted power source (UPS). But if you are using it on site or in some research camping location you can choose to power your Raspberry Pi device with your custom off-grid solar power source.

The TOFFEE Project :: TOFFEE-Butterscotch :: Save and Optimize your Internet/WAN bandwidth ↗
Saturday' 13-Mar-2021
TOFFEE-Butterscotch is an open-source software which can be used to save and optimize your Internet/WAN bandwidth. Unlike TOFFEE (and TOFFEE-DataCenter) TOFFEE-Butterscotch is a non peer-to-peer (and asymmetric) network optimization solution. This makes TOFFEE-Butterscotch an ideal tool for all Home and SOHO users.

DIY TOFFEE WAN Optimization Device with Intel Celeron Mini PC ↗
Saturday' 13-Mar-2021
Here is a step-by-step DIY to build your own Intel based Mini PC WAN Optimization Device with TOFFEE. I chose this below Intel Celeron Mini PC since it is fan-less aluminium case and as well it has 2 dedicated inbuilt Gigabit Ethernet ports. You can use one for LAN Network and one for WAN Network.

Introducing TOFFEE-Butterscotch - Save and Optimize your Internet/WAN bandwidth ↗
Saturday' 13-Mar-2021
TOFFEE-Butterscotch yet another variant of TOFFEE can be used to save and optimize your Home/SOHO Internet/WAN bandwidth. Unlike TOFFEE (and TOFFEE-DataCenter) TOFFEE-Butterscotch is a non peer-to-peer (and asymmetric) network optimization solution. This makes TOFFEE-Butterscotch an ideal tool for all Home and SOHO users.



Featured Educational Video:
Youtubeで見る - [8613//1] x254 Kernel Init Code without Kernel Module - Kernel Programming Tip #linode ↗

Advantages of CDN - Content Delivery Networks or Content Distribution Networks ↗
Saturday' 13-Mar-2021

My sample Wireshark packet capture files for research ↗
Saturday' 13-Mar-2021
I have a huge repository (or collection) of sample Wireshark packet capture files for reference. I use them extensively for research and development of TOFFEE as well to understand various protocol PDUs and protocol standards. I personally collected various test captures via Wireshark during my test and experimental research setup during the course of TOFFEE development. Say if you are a student and learning Networking and or say VoIP data and VoIP packets, you can analyse my VoIP sample Wireshark captures. Or in other case assume you are doing some quick research (or development) and want to refer few handful of VoIP packets then you can download and analyse my sample packet capture files.

Power consumption of my Home Lab devices for research ↗
Saturday' 13-Mar-2021
Here is my power-consumption measurements of various devices deployed within my home lab. I measured via my kill-a-watt sort of power-meter which is fairly reliable and accurate. I checked its accuracy with various standard load such as Philips LED laps and other constant power-consuming devices to make sure that the power-meter is precise.

First TOFFEE-Mocha Code Release ↗
Saturday' 13-Mar-2021
TOFFEE-Mocha is my dream project which I thought working on it since several years. I want to make a WAN emulation software which is straight forward and simple to use. I used tc scripts along with iptables for testing my TOFFEE (and TrafficSqueezer before TOFFEE) and I am not quite satisfied with the same. As one can understand these scripts are not meant for WAN emulation.




First TOFFEE-Mocha Code Release ↗
Saturday' 13-Mar-2021
TOFFEE-Mocha is my dream project which I thought working on it since several years. I want to make a WAN emulation software which is straight forward and simple to use. I used tc scripts along with iptables for testing my TOFFEE (and TrafficSqueezer before TOFFEE) and I am not quite satisfied with the same. As one can understand these scripts are not meant for WAN emulation.



Research :: Optimization of network data (WAN Optimization) at various levels:
Network File level network data WAN Optimization


Learn Linux Systems Software and Kernel Programming:
Linux, Kernel, Networking and Systems-Software online classes


Hardware Compression and Decompression Accelerator Cards:
TOFFEE Architecture with Compression and Decompression Accelerator Card [CDN]


TOFFEE-DataCenter on a Dell Server - Intel Xeon E5645 CPU:
TOFFEE-DataCenter screenshots on a Dual CPU - Intel(R) Xeon(R) CPU E5645 @ 2.40GHz - Dell Server