WAN Design Project
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The document outlines a design project for Myanmar Brewery Ltd, detailing its establishment, current system analysis, and proposed network improvements as part of a diploma in network engineering. It covers the company's history, workforce, existing hardware and software, current system problems, and suggests solutions such as enhancing security and creating a server room. Additionally, the proposed intranet design aims to improve communication and data sharing across various locations, ultimately enhancing the operational efficiency of the brewery.
WAN Design Project
- 1. NATIONAL MANAGEMENT COLLEGE WAN Design Project For Myanmar Brewery Ltd, Project submitted in partial fulfillment of the requirement for the Diploma in Network Engineering Presented by DNE BATCH (25) DNE - 17,Mg De Thar Htun
- 2. ACKNOWLEDGEMENT First of all, I would like to thank Principal of National Management College for giving opportunities to attend this course loading to the Diploma in Network Engineering. I would like to greatly thank to Sayar U Myo Aung Lat , U Myo Thant , Daw Thida Khaing and all teachers from Winner Computer Group. I also thank to all of my teachers for teaching me patiently and guiding me to learn Computer Network Technology. Finally, I also like to say thank to Ko Thet Aung who allow making my project and helping to finish my project.
- 3. CHAPTER ( 1 ) INITIAL STUDYAND CURRENT SYSTEM ANALYSIS
- 4. 1.1 Background History Myanmar Brewery Limited (MBL) was established on March 29, 1995 as one of the earliest major joint-venture projects in Myanmar with the Union of Myanmar Economic Holding Ltd (UMEHL) to build a green field brewery in Yangon with a total invested capital of US$ 50 million. The joint venture company of Myanmar Brewery is Fraser & Neave Group of company (F & N) has invested 55% and Union of Myanmar Holding Ltd 45%. Myanmar Brewery was officially opened on 7th May 1997. The brewery is located on a 13.6 hectare site in Pyinmabin Industrial Complex, Mingaladon Township, Yangon. MBL is a medium sized company with about 600 employees. MBL is the secondary and tertiary sectors. It imports the raw material from foreign countries. MBL uses the finest raw materials and produces the best products to maximize economics principle. MBL owns 82% for market power. So MBL is a monopoly market power. MBL is considered as one of the best-run foreign-invested companies in Myanmar. The company is known not only as a company which produces consistently high quality products but also as a leader in environmental protection with its investment in a modern waste water treatment plant costing over US$ 1 million. MBL is one of the first companies in Myanmar to send its staff abroad and locally for training programmers in various fields; from brewing & packaging to marketing, sales and administration skills.
- 5. 1. 2 Photo of Myanmar Brewery Ltd.
- 8. 1.6 Manpower of Myanmar Brewery Ltd, No Rank No of Persons 1. Managing Director 1 2. Director 1 3. General Manager 8 4. Sale and Marketing 15 5. Account 10 6. Finance 5 7. Technician 15 8. Other Staff 15 9. Driver 5 Total 75
- 9. 1.7 ICT Skilled Persons (Overall) No ICT Skilled Persons Percentage 1. Expert Level 8 22% 2. Advance Level 12 28% 3. Basic Level 30 43% 4. Non-ICT Skill 25 34% Total 75 100% ICT Skilled Persons Table ICT Skilled Persons Pie Chart
- 10. 1. 8 PC and Staff Ratio Total Number of PC 40 Total Number of Staff 75 Ratio 1:2 PC and Staff Table
- 11. 1. 9 Physical Layout Diagram
- 12. 1.10 Cloud Type Network Diagram (Overall)
- 13. 1.11 Physical Network Diagram (Head Office)
- 14. 1.12 Logical Network Diagram (Head Office)
- 15. 1.13 Logical Network Diagram (Yangon Office)
- 16. 1.14 Logical Network Diagram (Mandalay Office)
- 17. 1.16 Current Hardware List Current Hardware List (Head Office) Description Type of Description Quantity Desktop Computer Dell 23 Laptop Computer Dell 10 Switch WS-C3750X-48P-E(POE+ Support ) 6 Monitor View Sonic 23 Printer Epson 5 Scanner Epson 5 Projector Sony 2 Phone Panasonic 2
- 18. 1.17 Current Software List Current Software List (Overall) No Type 2. Windows 8 Professional(32-Bit)(Service Pack1) 3. Windows 7 Ultimate(32-Bit)(Service Pack 1) 4. Windows XP 2008 (32-Bit) (Service Pack 3) 5. Microsoft Office Enterprise 2007/2010(32-Bit) & (64-Bit) 6. Adobe Creative Suite CS3 (Photo Shop and More) 7. Adobe Page Maker 7.0 8. Edraw Max 9. Nero 10 10. G-talk, VZO Chat, Skype 11. Cyber Link Power DVD 10 & Other Player 12. Mozilla Firefox, Internet Explorer, Chrome 13. USB Disk Security 6.0, Auto run Virus Remover 14. AVG Free Edition 2012, A vast Free Antivirus 2011 15. United ERP System (Accounting Software)
- 19. 1.18 Current System Problems •No security system •No backup system •No server •No server room •Defense anti-virus is using free-version. Some are out of date. •Secured connection between head office and branch offices •No Wireless Access Point. 1.19 Current System Requirements •Add firewall system •Create backup system •Create server •Create server room •Need permanent network admin. •Need more servers. (Database, Proxy, Web, Email, DHCP) •Need powerful anti-virus defense. •Add VPN Service and add Wireless Access Point.
- 20. CHAPTER (2) NETWORK DEVELOPMENT PLAN
- 21. 2.1 Benchmark Design A DMZ, or De Militarized Zone, is a physical or logical sub network that contains and exposes an organization’s external services to a larger untrusted network, usually the Internet. The term is normally referred to as a DMZ by information technology professionals. It is sometimes referred to as a perimeter network. The purpose of a DMZ is to add an additional layer of security to an organization’s local area network (LAN); an external attacker only has access to equipment in the DMZ, rather than any other part of the network.
- 22. De Militarized Zone VPN A virtual private network (VPN) is a network that uses primarily public telecommunication infrastructure, such as the internet, to provide remote offices or traveling user’s access to a central organizational network. Data with encryption technologies to prevent disclosure of private information to unauthorized parties. VPN Functions – through the user of tunneling protocols. Authentication: to prevent unauthorized users from accessing the VPN. Data Confidentiality: make user of encryption techniques to protect data Message Integrity: to detect any instances of transmitted messages having been tampered with. Anti-replay: to avoid attackers injecting or making changes in packets that travel from a source to a destination.
- 23. SSH Tunnel
- 24. SSH is a cryptographic protocol. It has Host authentication and User authentication. -Known host •Server on the list of trusted host on client machine •Danger of spoofing -Password based •Users enter a username and password •Sent encrypted with Server’s public key •Server maintains copy of user’s public key In Dynamic Tunnel, It creates SOCKS Proxy in Client side. All client application are configured to SOCKS proxy settings. What are the contents sent to that port is transparently redirect, encrypt and sent to remote machine. Response From remote machine is received in some way. Eg. ssh -D 8080 user hostname
- 25. 2.2 Planning Policies for Proposed Network Design Problem Solution No security system Add firewall system No backup plan Add backup software No servers and server room (Mail, Web, DHCP) Add a server room and create servers Backup Internet connection system bandwidth is not enough Using high bandwidth from MPT or other local ISP No virtual private network between head office and branch office Using virtual private network between head office and branch office No server rooms Add server room and create
- 26. 2.2 Planning Policies for Proposed Network Design Problem Solution No security system Add firewall system No backup plan Add backup software No servers and server room (Mail, Web, DHCP) Add a server room and create servers Backup Internet connection system bandwidth is not enough Using high bandwidth from MPT or other local ISP No virtual private network between head office and branch office Using virtual private network between head office and branch office No server rooms Add server room and create
- 27. 2.3 Network Development Architecture
- 28. 2.4 Master Plan Aug Study the current network design and system Survey user's Information Analysis the current system problems Sep Measure building structure Draw network design Estimate cost and time Define network design Oct Buy software requirement Buy hardware requirement Buy internet line from ISP Nov Install cables Install Hardware Devices Install Software Dec Setup Servers Define system administration Define the management security Jan Testing Training Final Testing
- 29. CHAPTER ( 3 ) PROPOSED INTRANET DESIGN
- 30. 3.1 Cloud Type Network Diagram (Overall)
- 31. 3.2 Cloud Type VPN Network Diagram (Overall)
- 32. 3.3 Logical Network Diagram (Head Office)
- 33. 3.4 Logical Network Diagram (Yangon Office)
- 34. 3.5 Logical Network Diagram (Mandalay Office)
- 35. 3.6 SSH Tunnel Local Port Forwarding With MySql Database Server from Head
- 37. 3.7 Physical Network Diagram (Head Office)
- 38. 3.7 Backup System Bacula is a set of computer programs that permits the system administrator to manage backup, recovery, and verification of computer data across a network of computers of different kinds. Bacula can also run entirely upon a single computer and can backup to various types of media, including tape and disk. In technical terms, it is a network Client/Server based backup program. Bacula is relatively easy to use and efficient, while offering many advanced storage management features that make it easy to find and recover lost or damaged files. Due to its modular design, Bacula is scalable from small single computer systems to systems consisting of hundreds of computers located over a large network.
- 39. Conclusion After implementing the whole project, this project is costly but quickly communication and can get exact and safety information. Moreover, information can be shared safety and easily in the office. Our company can give not only better service but also better experience. By using this proposed Network Development system, up to date information can be distributed each department in offices. So the data communication media never lost and terminated.