GAME

Internet of Future
Couch: prof. Rayner Gomes – raynergomes@gmail.com
Cycle of Lecture

University of Piauí – UFPI / ...
Prof. RAYNER GOMES SOUSA

Roadmap
1.Introduction
2.What is the Problem?
3.Just Bandwidth?
4.A Bit of History: Internet
5.C...
Prof. RAYNER GOMES SOUSA

1. Introduction
●

Audience: 2 billion of users

●

Internet X Self Success

What is the Greates...
Prof. RAYNER GOMES SOUSA

2. What is the Problem?

Ok
Nowadays

Commodities: Cloud Computer

Problem

Mission Critical Inf...
Prof. RAYNER GOMES SOUSA

3. Just Bandwidth?
●

Delay

●

Alive Connection

●

Quality of Services

●

And.... others... y...
Prof. RAYNER GOMES SOUSA

4. A Bit of History
●

ARPANET (raised in 70)

●

Main protocols: IP and TCP (specification in 8...
5. Network Architecture
Protocol of Layer N+1
Layer N+1

Layer N+1
Protocol of Layer N
Layer N
Protocol of Layer N -1

Lay...
5. Network Architecture
●

Internet Architecture

Where is this Architecture?
8

University of Piauí – UFPI / Information ...
Prof. RAYNER GOMES SOUSA

6. Short Movie

9

University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
7. Old Principles
7.1 Core not connection oriented

7.4 million of network (net / 24)
10
University of Piauí – UFPI / Info...
7.2 Fixed addressed and hierarchical structure
(net/host)

11

University of Piauí – UFPI / Information System / Picos PI ...
Prof. RAYNER GOMES SOUSA

7. Old Principles
7.3 Layer Model

12
7. Old Principles
7.4 Packet Forward with Best-Effort (BE)

13
Prof. RAYNER GOMES SOUSA

7. Old Principles
●

7.5 Transparent

HEAD

PAYLOAD

unchanged
University of Piauí – UFPI / Info...
Prof. RAYNER GOMES SOUSA

7. Old Principles
●

7.6 End to End Intelligence

15

University of Piauí – UFPI / Information S...
Prof. RAYNER GOMES SOUSA

7. Old Principles
●

7.7 Autonomous System Region

16
Prof. RAYNER GOMES SOUSA

7. Old Principles
●

7.8 Expedited Forward

Router
University of Piauí – UFPI / Information Syst...
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
1974 – 1980: The most important patch, detachment of IP of the
TCP
The earl...
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
Class

19

University of Piauí – UFPI / Information System / Picos PI – 26/...
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
CIDR (Classless Inter-Domain Routing)

20
1986 after a series of problems, the TCP was
modified to aware about congestion (policy
queue, RED).

21

University of Pi...
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
●

Network Address Translation

22

University of Piauí – UFPI / Informatio...
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
●

IPv6: IPv4 Limit

http://www.google.com/intl/en/ipv6/

23

University of...
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
http://www.google.com/intl/en/ipv6/

24

University of Piauí – UFPI / Infor...
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
●

IPv6

25
Prof. RAYNER GOMES SOUSA

8. Patch and Patches

2.5%
2013

26
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
●

IP MOBILI

Port + IP

Port + IP

source

destination

27

University of ...
Prof. RAYNER GOMES SOUSA

8. Patch and Patches
●

IP MOBILI

28

University of Piauí – UFPI / Information System / Picos P...
Challengers
●

Address

●

Mobility

●

Security/Reliability (Accountable)

●

Availability (Telecom 99,9% - Internet 60%)...
Prof. RAYNER GOMES SOUSA

Future of Internet

More …
Patches

OR

New
Paradigms

30

University of Piauí – UFPI / Informat...
Future of Internet

ANY QUESTIONS?

Coach: Prof. Rayner Gomes – raynergomes@gmail.com
31

University of Piauí – UFPI / Inf...
References
Campista, M. E. M., Ferraz, L. H. G., Moraes, I. M., Lanza, M. L. D., & Duarte, O. C. M. B. (2010).

Interconex...
… the end, ops?!

THANKS YOU
FOR YOUR
ATENTION!
This game still is not finished!!!!!!!!!!!!
33
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Internet of future

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Internet of future

  1. 1. GAME Internet of Future Couch: prof. Rayner Gomes – raynergomes@gmail.com Cycle of Lecture University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  2. 2. Prof. RAYNER GOMES SOUSA Roadmap 1.Introduction 2.What is the Problem? 3.Just Bandwidth? 4.A Bit of History: Internet 5.Concepts: Network Architecture 6.Short Movie 7.Old Principals 8.New Scenarios/Challenges 9.New proposes: SDN University of Piauí – UFPI / Information System / Picos PI – 26/11/2013 2
  3. 3. Prof. RAYNER GOMES SOUSA 1. Introduction ● Audience: 2 billion of users ● Internet X Self Success What is the Greatest Question: How not use Internet? 3 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  4. 4. Prof. RAYNER GOMES SOUSA 2. What is the Problem? Ok Nowadays Commodities: Cloud Computer Problem Mission Critical Infrastructure Ossifies 4 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  5. 5. Prof. RAYNER GOMES SOUSA 3. Just Bandwidth? ● Delay ● Alive Connection ● Quality of Services ● And.... others... you will see.... wait..... 5 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  6. 6. Prof. RAYNER GOMES SOUSA 4. A Bit of History ● ARPANET (raised in 70) ● Main protocols: IP and TCP (specification in 80) ● Message break down into packages ● Hosts name in central file ● Security or Reliability 6 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  7. 7. 5. Network Architecture Protocol of Layer N+1 Layer N+1 Layer N+1 Protocol of Layer N Layer N Protocol of Layer N -1 Layer N Layer N - 1 Layer N - 1 HOST A HOST B 7 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  8. 8. 5. Network Architecture ● Internet Architecture Where is this Architecture? 8 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  9. 9. Prof. RAYNER GOMES SOUSA 6. Short Movie 9 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  10. 10. 7. Old Principles 7.1 Core not connection oriented 7.4 million of network (net / 24) 10 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  11. 11. 7.2 Fixed addressed and hierarchical structure (net/host) 11 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013 Prof. RAYNER GOMES SOUSA 7. Old Principles
  12. 12. Prof. RAYNER GOMES SOUSA 7. Old Principles 7.3 Layer Model 12
  13. 13. 7. Old Principles 7.4 Packet Forward with Best-Effort (BE) 13
  14. 14. Prof. RAYNER GOMES SOUSA 7. Old Principles ● 7.5 Transparent HEAD PAYLOAD unchanged University of Piauí – UFPI / Information System / Picos PI – 26/11/2013 14
  15. 15. Prof. RAYNER GOMES SOUSA 7. Old Principles ● 7.6 End to End Intelligence 15 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  16. 16. Prof. RAYNER GOMES SOUSA 7. Old Principles ● 7.7 Autonomous System Region 16
  17. 17. Prof. RAYNER GOMES SOUSA 7. Old Principles ● 7.8 Expedited Forward Router University of Piauí – UFPI / Information System / Picos PI – 26/11/2013 17
  18. 18. Prof. RAYNER GOMES SOUSA 8. Patch and Patches 1974 – 1980: The most important patch, detachment of IP of the TCP The early 80: DNS Addiction of Multicast End 1990, TCP support Congestion EGP (External Gateway Protocol) → BGP (Border Gateway Protocol) IRP (Interior Gateway Protocol): RIP (Routing Information Protocol) [41]⁠, OSPF (Open Shortest Path First) 18 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  19. 19. Prof. RAYNER GOMES SOUSA 8. Patch and Patches Class 19 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  20. 20. Prof. RAYNER GOMES SOUSA 8. Patch and Patches CIDR (Classless Inter-Domain Routing) 20
  21. 21. 1986 after a series of problems, the TCP was modified to aware about congestion (policy queue, RED). 21 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013 Prof. RAYNER GOMES SOUSA 8. Patch and Patches
  22. 22. Prof. RAYNER GOMES SOUSA 8. Patch and Patches ● Network Address Translation 22 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  23. 23. Prof. RAYNER GOMES SOUSA 8. Patch and Patches ● IPv6: IPv4 Limit http://www.google.com/intl/en/ipv6/ 23 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  24. 24. Prof. RAYNER GOMES SOUSA 8. Patch and Patches http://www.google.com/intl/en/ipv6/ 24 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  25. 25. Prof. RAYNER GOMES SOUSA 8. Patch and Patches ● IPv6 25
  26. 26. Prof. RAYNER GOMES SOUSA 8. Patch and Patches 2.5% 2013 26
  27. 27. Prof. RAYNER GOMES SOUSA 8. Patch and Patches ● IP MOBILI Port + IP Port + IP source destination 27 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  28. 28. Prof. RAYNER GOMES SOUSA 8. Patch and Patches ● IP MOBILI 28 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  29. 29. Challengers ● Address ● Mobility ● Security/Reliability (Accountable) ● Availability (Telecom 99,9% - Internet 60%) ● Scalability ● Diagnostic Problem ● QoS 29 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  30. 30. Prof. RAYNER GOMES SOUSA Future of Internet More … Patches OR New Paradigms 30 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  31. 31. Future of Internet ANY QUESTIONS? Coach: Prof. Rayner Gomes – raynergomes@gmail.com 31 University of Piauí – UFPI / Information System / Picos PI – 26/11/2013
  32. 32. References Campista, M. E. M., Ferraz, L. H. G., Moraes, I. M., Lanza, M. L. D., & Duarte, O. C. M. B. (2010). Interconexão de Redes na Internet do Futuro: Desafios e Soluções. Minicursos do Simpósio Brasileiro de Redes de Computadores - SBRC. Retrieved from http://www.gta.ufrj.br/ftp/gta/TechReports/CFM10.pdf SBRC. Dorgical Guedes, Luis Felipe Menezes Vieira, Marcos Menezes Vieira, H. R. e R. V. N. (2012). Redes Definidas por Software: uma abordatem sistêmica pra o desenvolvimento de pesquisas em Redes de Computadores. In SBRC 2012 (pp. 160–1210). SBRC. Retrieved from http://sbrc2012.dcc.ufmg.br/app/p-01-a.html Moreira, M., & Fernandes, N. (2009). Simpósio Brasileiro de Internet do futuro: Um novo horizonte. Minicursos do Redes de Computadores - SBRC 2009, 2009, 1–59. Retrieved from http://www.lbd.dcc.ufmg.br/colecoes/sbrc/2009/080.pdf 32
  33. 33. … the end, ops?! THANKS YOU FOR YOUR ATENTION! This game still is not finished!!!!!!!!!!!! 33

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