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NEWS & UPDATES 》 TOFFEE-Butterscotch Bandwidth saver software development - Update: 17-Nov-2016

Here is my second software development update of TOFFEE-Butterscotch. In the previous update (28-Oct-2016) I discussed about the Alerts, etc. You can read the complete article HERE. Whereas in my first TOFFEE-Butterscotch news update I have introduced about TOFFEE-Butterscotch research, project specifications, use-cases, etc.

Filter :: Block Torrent: You can now block selective torrent packets with the new block torrent feature under TOFFEE-Butterscotch Filter as shown below.
Block Torrent Traffic or packets

If torrent packets are blocked(dropped), the same is notified in the home page as alerts as shown below.

NOTE: The Alert count will be reset (and hidden) if block torrent feature is disabled.

Block Torrent Traffic or packets

Throttle Torrent: So far you can only Throttle TCP packets (includes all TCP application layer protocol packets). But from now you can also throttle other application protocol packets. For instance in this case Torrent packets. You can introduce directly inter-packet delay (upload and or download) and control the rate of these packets precisely. As long as you are using your home/SOHO internet all by yourself it is not that important to rate-limit Torrent traffic. But in case if you are sharing your connection with your family members or your employees(or colleagues) then this feature will slow down torrent traffic and on the other-hand prioritizes other important interactive traffic. If you are playing games or using your Internet for other purposes simultaneously while downloading large files via Torrent, then this feature will be quite useful so that the torrent traffic will not slowdown your basic Internet access.
Torrent download without bandwidth throttle

Here is my test HP laptop in which I am downloading a sample Ubuntu OS distro via torrent. In this case the Throttle torrent is disabled in TOFFEE-Butterscotch as you can see above. And this is the peak speed at which I can able to download this torrent.
Torrent download without bandwidth throttle


Test Case 1: Throttle Torrent Enabled :: Download and Upload delay 5msec:
Torrent download bandwidth throttle 5 milli seconds

In this case I am getting maximum download speed: 688KB/s (bytes/sec) as you can see below:
Torrent download bandwidth throttle 5 milli seconds


Test Case 2: Throttle Torrent Enabled :: Download and Upload delay 1msec:
Torrent download bandwidth throttle 1 milli second

In this case I am getting maximum download speed: 2.07MB/s (bytes/sec) as you can see below:
Torrent download bandwidth throttle 1 milli second

Here are the live real-time stats:
live real-time stats

Here is the updated Home-page overall data-consumption report:
Home-page overall data-consumption report



Suggested Topics:


TOFFEE-Butterscotch - Save and Optimize your Internet/WAN bandwidth


Categories

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


推荐主题:

TOFFEE-Butterscotch a TOFFEE for Home/SOHO Internet/WAN bandwidth ↗
Saturday' 13-Mar-2021
TOFFEE-Butterscotch a TOFFEE for Home/SOHO Internet/WAN bandwidth

TEST CASES :: TEST RESULTS :: TOFFEE-Mocha-1.0.32 asymmetric constant packet delay feature ↗
Saturday' 13-Mar-2021

A study on WAN Optimization Techniques ↗
Saturday' 13-Mar-2021
There are various techniques with which one can optimize their WAN Network Data. Any long distance communication can be considered as WAN Network. A decade ago any network connecting two countries, considered as a WAN network, and a network within a city as MAN and soon. But these days in general any long distance communication is considered as WAN Network. Such as your Mobile communication networks, Satellite networks, Space Networks (Deep space networks), Trans-Atlantic cable networks, etc.

The TOFFEE Project :: TOFFEE-Mocha :: WAN Emulator ↗
Saturday' 13-Mar-2021
The TOFFEE Project :: TOFFEE-Mocha :: Linux Open-Source WAN Emulator

TOFFEE-DataCenter Download :: TOFFEE-DATACENTER-1.2.2-1-portable ↗
Saturday' 13-Mar-2021

VPN Network Optimization via TOFFEE WAN Optimization ↗
Saturday' 13-Mar-2021
VPN Networks may degrade network performance due to various packet processing overheads such as encryption and by adding extra network protocol header(s) (such as IPv4/IPv6, IPSec, etc). This may inflate near MTU sized packets and causes excessive packet fragmentation. Here are the few examples of packet processing involved in a VPN (or a VPN like) Tunnel. With TOFFEE you can optimize these packets even before they get processed on to a VPN device. TOFFEE optimizes packet contents (application payload and transport headers) so that these TOFFEE optimized packets when they get processed by VPN devices (or VPN software stack) they may never need further packet fragmentation. Here is a deployment scenario of TOFFEE with VPN devices.

在YouTube上观看 - [889//1] 280 WAN Optimization - Animated demo of Packet Optimization in TOFFEE-DataCenter ↗


WAN Optimization - Animated demo of Packet Optimization in TOFFEE-DataCenter ↗
Saturday' 13-Mar-2021

TOFFEE-Mocha WAN Emulation software development - Update: 18-June-2016 ↗
Saturday' 13-Mar-2021
In the previous update (17-Jun-2016) I discussed about the upcoming new Random Packet drop feature along with other completed features. Now I completed the entire TOFFEE-Mocha Random packet drop feature. I completed all the kernel components and the UI support of the same. And to make GUI settings more organized I split the earlier Basic-Settings page into two separate pages namely: Packet Drop and Packet Delay. So this way it is simple to understand settings according to their functionality.

TOFFEE Benchmarks :: TOFFEE-1.1.28 ↗
Saturday' 13-Mar-2021
Here is the TOFFEE WAN Optimization benchmarks of the TOFFEE version: TOFFEE-1.1.28. This is the current TOFFEE development version till date (2-Jul-2016). This is a HPC TOFFEE variant meant for high-end custom build servers and high-end desktops (i.e High Performance Computing a.k.a HPC). TOFFEE built this way often needs customized kernel compilation and build such as processor specific and hardware specific tune-ups since it is highly CPU intensive (if not offloaded via Hardware Accelerator Cards).

TOFFEE-DataCenter Download :: TOFFEE-DATACENTER-1.2.2-1-portable ↗
Saturday' 13-Mar-2021



Featured Educational Video:
在YouTube上观看 - [943//1] x23e TrueNAS ZFS Pool Resilver over and over again issue | ZFS NAS Storage | Forever Resilver ↗

First TOFFEE Code Release ↗
Saturday' 13-Mar-2021
I started working on the new TOFFEE project (which is the fork of my earlier TrafficSqueezer open-source project) starting from 1st January 2016 onwards. Ever since I was busy in research and altering certain old features so that it is more minimal than TrafficSqueezer, a more focused agenda, deliver refined code and a broader vision. I have lined up more things to follow in the upcoming months. I want to focus about all aspects of WAN communication technologies not just on core WAN Optimization research and technology.

iPerf Network Optimization - WAN Optimization Demo ↗
Saturday' 13-Mar-2021

TOFFEE (and TOFFEE-DataCenter) deployment with VPN devices ↗
Saturday' 13-Mar-2021
In case if you need to deploy TOFFEE along with your existing VPN devices you can deploy the same as shown below. This will allow your VPN devices to encrypt your TOFFEE WAN Optimized network data. NOTE: Make sure about the VPN deployment topology done in the right order. Else TOFFEE (LAN side) may get VPN encrypted packets which may not be possible (and or difficult) to further optimize. Hence always make sure to deploy them in a topology suggested below so that TOFFEE devices are out of VPN tunnel.

TOFFEE deployment topology guide ↗
Saturday' 13-Mar-2021
Assume you have two sites (such as Site-A and Site-B) connected via slow/critical WAN link as shown below. You can optimize this link by saving the bandwidth as well possibly improve the speed. However, the WAN speed can be optimized only if the WAN link speeds are below that of the processing latency of your TOFFEE installed hardware. Assume your WAN link is 12Mbps, and assume the maximum WAN optimization speed/capacity of Raspberry Pi is 20Mbps, then your link will get speed optimization too. And in another case, assume your WAN link is 50Mbps, then using the Raspberry Pi as WAN Optimization device will actually increase the latency (i.e slows the WAN link). But in all the cases the bandwidth savings should be the same irrespective of the WAN link speed. In other words, if you want to cut down the WAN link costs via this WAN Optimization set up, you can always get it since it reduces the overall bandwidth in almost all the cases (including encrypted and pre-compressed data).




TOFFEE WAN Optimization software development, roadmap, live-demo - Update: 06-Nov-2016 ↗
Saturday' 13-Mar-2021
Here are some of the screenshots of the new upcoming TOFFEE WAN Optimization release and live demo.



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


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