Presentació a càrrec de Maria Isabel Gandia, cap de Comunicacions, duta a terme a la comunitat usuària de LAC-IX (Latin America and Caribbean IXPS) el 30 d'abril de 2021 en format virtual.
This is an introduction about 6RD, a protocol to transport IPv6 in IPv4 invented by Remi Despres. It is the protocol for SPs who want to provide access to their customers over an IPv4 Internal Backbone.
It is actually 6to4 protocol customized for Service Providers with a configurable prefix.
It has been deployed in 2007 by Free, a French SP and has proven its scalability and its reliability.
It is supported by CISCO in IOS and in other devices like ASR1K for the BR and in more and more cheap CPE for access as well as Linux.
For a full overview of all the principle Transition Protocols, please refer to this blog:
http://www.fastlaneus.com/blog/?p=335
And this video:
http://youtu.be/TqmKCqYsk5A
And a Video of this presentation is currently uploading on youtubes:
http://youtu.be/PrnFWgqlhj0
Fred Bovy
IPv6 Forum Gold Certified Engineer
IPv6 Forum Gold Certified Trainer
CISCO 15 years CCIE #3013
CISCO 18 years CCSI #33517 (before was #95003)Meet me on
Twitter: FredBovySkype: FredericBovyBlog: http://www.fastlaneus.com/blogEmail: fred.bovy@fastlaneus.com,
fred@fredbovy.com
Today's Internet faces severe challenges including:
* IPv4 address exhaustion
* explosion of BGP tables and IP routing tables
* exponential traffic growth (which might not be a problem after all)
Xerrada a càrrec de Paolo Lucente, de NTT Communications, sobre el BGP Monitoring Protocol (BMP), prèvia a la reunió número 44 de la Comissió Tècnica del CATNIX del 2 de juliol de 2021.
The life of a packet through Istio - QCon London 2019Matt Turner
Istio is a service mesh for Kubernetes that offers advanced networking features. It provides intelligent routing, resiliency, and security features, so that service authors don’t have to keep reimplementing them. Istio is rapidly taking off and ther are great introductory talks everywhere. However in this session, we will dive deep to explore precisely how it does what it does, following one brave little packet in from the Internet and back out again. At each point we’ll see how to configure the features of that component to exploit Istio’s full potential. This will give a great insight into Istio’s full power, and its fascinating architecture.
Software Networking and Interfaces on LinuxMatt Turner
These are the days of VMs, containers, and service meshes. The network, for a long time the sysadmin’s mysterious domain, is now at the fore-front: providing overlays, security features, and headaches. It’s vital to be able to understand what’s going on under the hood of a cloud-native platform if you ever hope to debug it, but do you know a TAP from a TUN, let alone an ipvlanL3? This talk will take you through all the network interface types on modern linux, from good old eth0 to the vEths used by Docker and the tunnels used by Calico.
Many network operators still struggle with which type of data-plane encoding they should use for segment routing. The world is hyper-connected and we can’t afford to be late to deliver 5G. Using IPv6, MPLS (or even IPv4) data-plane encoding keeps us moving forward.
IPv6 and Internet of Things, A brief Introduction and fundamental conceptsAlberto Serna
Slides from a talk to the students of the master in "Telecommunication Engineering" of the University of Extremadura about Internet Protocol v6 and Internet of Things.
Presentació a càrrec de Maria Isabel Gandia, cap de Comunicacions, duta a terme a la comunitat usuària de LAC-IX (Latin America and Caribbean IXPS) el 30 d'abril de 2021 en format virtual.
This is an introduction about 6RD, a protocol to transport IPv6 in IPv4 invented by Remi Despres. It is the protocol for SPs who want to provide access to their customers over an IPv4 Internal Backbone.
It is actually 6to4 protocol customized for Service Providers with a configurable prefix.
It has been deployed in 2007 by Free, a French SP and has proven its scalability and its reliability.
It is supported by CISCO in IOS and in other devices like ASR1K for the BR and in more and more cheap CPE for access as well as Linux.
For a full overview of all the principle Transition Protocols, please refer to this blog:
http://www.fastlaneus.com/blog/?p=335
And this video:
http://youtu.be/TqmKCqYsk5A
And a Video of this presentation is currently uploading on youtubes:
http://youtu.be/PrnFWgqlhj0
Fred Bovy
IPv6 Forum Gold Certified Engineer
IPv6 Forum Gold Certified Trainer
CISCO 15 years CCIE #3013
CISCO 18 years CCSI #33517 (before was #95003)Meet me on
Twitter: FredBovySkype: FredericBovyBlog: http://www.fastlaneus.com/blogEmail: fred.bovy@fastlaneus.com,
fred@fredbovy.com
Today's Internet faces severe challenges including:
* IPv4 address exhaustion
* explosion of BGP tables and IP routing tables
* exponential traffic growth (which might not be a problem after all)
Xerrada a càrrec de Paolo Lucente, de NTT Communications, sobre el BGP Monitoring Protocol (BMP), prèvia a la reunió número 44 de la Comissió Tècnica del CATNIX del 2 de juliol de 2021.
The life of a packet through Istio - QCon London 2019Matt Turner
Istio is a service mesh for Kubernetes that offers advanced networking features. It provides intelligent routing, resiliency, and security features, so that service authors don’t have to keep reimplementing them. Istio is rapidly taking off and ther are great introductory talks everywhere. However in this session, we will dive deep to explore precisely how it does what it does, following one brave little packet in from the Internet and back out again. At each point we’ll see how to configure the features of that component to exploit Istio’s full potential. This will give a great insight into Istio’s full power, and its fascinating architecture.
Software Networking and Interfaces on LinuxMatt Turner
These are the days of VMs, containers, and service meshes. The network, for a long time the sysadmin’s mysterious domain, is now at the fore-front: providing overlays, security features, and headaches. It’s vital to be able to understand what’s going on under the hood of a cloud-native platform if you ever hope to debug it, but do you know a TAP from a TUN, let alone an ipvlanL3? This talk will take you through all the network interface types on modern linux, from good old eth0 to the vEths used by Docker and the tunnels used by Calico.
Many network operators still struggle with which type of data-plane encoding they should use for segment routing. The world is hyper-connected and we can’t afford to be late to deliver 5G. Using IPv6, MPLS (or even IPv4) data-plane encoding keeps us moving forward.
IPv6 and Internet of Things, A brief Introduction and fundamental conceptsAlberto Serna
Slides from a talk to the students of the master in "Telecommunication Engineering" of the University of Extremadura about Internet Protocol v6 and Internet of Things.
Internet of things - network of things - smart homePaul Dao
internet of things, network of things, IoT, smart home, home automation, smart devices, automation software architecture, link devices and work together via wireless protocol
Networking Protocols for Internet of Thingsrjain51
Class lecture by Prof. Raj Jain on Networking Protocols for Internet of Things. The lecture covers IEEE 802.15.4, 6LowPAN, 6LowPAN Adaptation Layer, Mesh Addressing Header, 6LowPAN Broadcast Header, 6LowPAN Fragment Header, Address Formation, Stateless Compression, Context Based Compression, Routing Protocol for Low-Power and Lossy Networks (RPL), RPL Concepts, RPL Control Messages, DODAG Formation Example, RPL Data Forwarding Video recording available in YouTube.
Performance Evaluation of Routing Protocols RIPng, OSPFv3, and EIGRP in an
IPv6 Network
Siti Ummi Masruroh
Department of Informatics, FST
UIN Syarif Hidayatullah
Jakarta, Indonesia
ummi.masruroh@uinjkt.ac.id
Fadly Robby
Department of Informatics, FST
UIN Syarif Hidayatullah
Jakarta, Indonesia
fadly.robby11@mhs.uinjkt.ac.id
Nashrul Hakiem
Department of Informatics, FST
UIN Syarif Hidayatullah
Jakarta, Indonesia
hakiem@uinjkt.ac.id
Many network operators still struggle with which type of data-plane encoding they should use for segment routing. The world is hyper-connected and we can’t afford to be late to deliver 5G. Using IPv4, IPv6 and MPLS data-plane encoding keeps us moving forward.
You may have hoped to retire before IPv6 became a reality, but unfortunately the IPv4 address exhaustion came too fast. For the rest of us, we’re going to bite off a small piece of the 15-year old IPv6 pie and talk about how to get started!
• Address format refresher
• IPv4 and IPv6 protocol comparison
• IPv6 neighbor discovery and auto-configuration
• Current migration and coexistence strategies
• ICMPv6, DHCPv6, and DNSv6
• How to get started at home
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
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We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
6. ASNet IPv6 Status Report
ASNet Introduction
ASIX6 Introduction
How to join?
7. ASNet Internet eXchange v6 (ASIX6)
Purpose and Benefits
To provide the global IPv6 connection for participants of IX
To provide the mature of IPv6 infrastructure for IPv6
development and implementation in Chinese Taipei
To share the IPv6 experience with IX participants
To minimize the cost for IX participants in initial IPv6
construction
To improve the IPv6 traffic performance and network quality
8. ASIX6 Status (contd.)
IPv6 Peerings in Chinese Taipei
Commercial networks :
HiNet(AS 17419), TTN(AS 4747), TFN(AS 9924), GigaMedia(AS
9416), SeedNet(AS 4780), APOL(AS 17709), NCIC(AS 9919)
Academic & Research networks :
TANet(AS 17717), TWAREN/TANet2(AS 7539), NHRI(AS 18181).
ASNet provides the connection to 6Bone and global IPv6
internet service for the academic and commercial IPv6 networks
in Chinese Taipei
All circuits are Native IPv6
Total bandwidth above
4.26 Gbps in 2007
13. ASIX6 Status - Worldwide
JAPAN/APAN-JP
STM-4, Dual-Stack Link
Fully routes exchange with ASNet.
JAPAN/NSPIXP-6
KDD Otemachi
FaE, Native Link
The World Largest Native IPv6 IX.
24 peerings(IIJ-AS2947, ODN-AS4725, WIDE-AS2500, NTT-VERIO-AS2914, IMNet-
AS2513……)
JAPAN/JPIX
In the near future…
14. ASIX6 Status – Worldwide
(contd.)
HK/HKIX
Hong Kong
STM-4, Dual-Stack
HARNet(AS 3662), HKIX(AS 4635), Cable and Wireless(AS 1273) peering
with ASNet.
US/PAIX
Palo Alto
STM-4 x 2, Dual Stack
AARnet(AS7575), ISC(AS 3557), etc., peering with ASNet.
Total bandwidth above
2.9 Gbps in 2007
16. IPv6 Tunneling Peers
IPv6-over-IPv4
Tunneling
Peers in Chinese
Taipei
16 IPv6 networks
Worldwide peers
21 IPv6 networks
Total
37 networks
17. IPv6 Native/Dual-Stack Peers
Native/Dual-stack
IPv6 peers
Peers in Chinese
Taipei
10 networks
Worldwide peers
63 IPv6 networks
Total
73 networks
18. IPv6 Native/Dual-Stack Peers (contd.)
Total peers in
Chinese Taipei
26 IPv6
networks
Total peers
worldwide
84 IPv6
networks
19. ASNet IPv6 Status Report
NICI Introduction
ASNet Introduction
ASIX6 Introduction
How to join?
20. Peering procedures
Estimates the methods to peer
In IPv6 IXs(Native/dual stack)
ASIX6(Chinese, Taipei), NSPXIP-6(Japan),
PAIX(U.S.)
IPv6-over-IPv4/IPv6-over-IPv6 Tunneling
140.109.1.6/2001:c08:0:1::1:6 (ASNet router IP)
Please provide your IP information
MTR, http://www.bitwizard.nl/mtr/
AS number (if you have)
23. Peering procedures (contd.)
Gears what you can use
Cisco, Juniper
FreeBSD w/ Zebra
Any venders which support IPv6
Estimate the performance
Iperf, http://dast.nlanr.net/Projects/Iperf/
Smkoeping,
http://people.ee.ethz.ch/~oetiker/webtools/smokeping/
MRTG, http://people.ee.ethz.ch/~oetiker/webtools/mrtg/
Congratulation !!