Network Monitoring with The Dude and Whatsapp
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The GLC Networks webinar, held on February 22, 2022, focused on network monitoring using MikroTik's The Dude and featured practical live sessions and Q&A. The training was led by Achmad Mardiansyah, a certified trainer with extensive experience in network support and consulting. The presentation emphasized the importance of network management through various methodologies including fault, configuration, performance, and security management.
Network Monitoring with The Dude and Whatsapp
- 1. www.glcnetworks.com Network Monitoring with The Dude and Whatsapp GLC Webinar, 22 Feb 2022 Achmad Mardiansyah Een Pahlefi
- 2. www.glcnetworks.com Agenda ● Introduction ● Review prerequisite knowledge ● Network monitoring ● Mikrotik the dude ● Live practice ● Q & A 2
- 4. www.glcnetworks.com What is GLC? ● Garda Lintas Cakrawala (www.glcnetworks.com) ● Based in Bandung, Indonesia ● Areas: Training, IT Consulting ● Certified partner for: Mikrotik, Ubiquity, Linux foundation ● Product: GLC radius manager ● Regular event 4
- 5. www.glcnetworks.com Trainer Introduction ● Name: Achmad Mardiansyah ● Base: bandung, Indonesia ● Linux user since 1999, mikrotik user since 2007, UBNT 2011 ● Mikrotik Certified Trainer (MTCNA/RE/WE/UME/INE/TCE/IPv6) ● Mikrotik/Linux Certified Consultant ● Website contributor: achmadjournal.com, mikrotik.tips, asysadmin.tips ● More info: http://au.linkedin.com/in/achmadmardiansyah 5
- 6. www.glcnetworks.com Past experience ● 2020-2022 (Congo DRC, PNG, Malaysia): network support, radius/billing integration ● 2019, Congo (DRC): build a wireless ISP from ground-up ● 2018, Malaysia: network revamp, develop billing solution and integration, setup dynamic routing ● 2017, Libya (north africa): remote wireless migration for a new Wireless ISP ● 2016, United Kingdom: workshop for wireless ISP, migrating a bridged to routed network ● 2015, Kalimantan, wireless support ● See our website for more details 6
- 7. www.glcnetworks.com About GLC webinar? ● First webinar: january 1, 2010 (title: tahun baru bersama solaris - new year with solaris OS) ● As a sharing event with various topics: linux, networking, wireless, database, programming, etc ● Regular schedule ● Irregular schedule: as needed ● Checking schedule: http://www.glcnetworks.com/schedule ● You are invited to be a presenter ○ No need to be an expert ○ This is a forum for sharing: knowledge, experiences, information 7
- 8. www.glcnetworks.com Please introduce yourself ● Your name ● Your company/university? ● Your networking experience? ● Your mikrotik experience? ● Your expectation from this course? 8
- 9. www.glcnetworks.com Prerequisite ● This presentation requires some prerequisite knowledge ● We assume you already know: ○ Computer network ○ Mikrotik RouterOS 9
- 11. www.glcnetworks.com 7 OSI layer & protocol ● OSI layer Is a conceptual model from ISO (International Standard Organization) for project OSI (Open System Interconnection) ● When you send a message with a courier, you need to add more info to get your message arrived at the destination (This process is called encapsulation) ● What is protocol ○ Is a set of rules for communication ○ Available on each layer ● Communication consist of series encapsulation ○ SDU: service data unit (before PDU) ○ PDU: protocol data unit (after header is added) 11
- 12. www.glcnetworks.com Layered model (TCP/IP vs ISO) and encapsulation 12 / datagram
- 15. www.glcnetworks.com Layer 2 header, ethernet 15
- 16. www.glcnetworks.com Layer 2 header, 802.11 16
- 17. www.glcnetworks.com Did you notice? ● There is a big overhead on encapsulation process ● More encapsulation means less payload? 17
- 19. www.glcnetworks.com Managing network with FCAPS FCAPS ● Fault Management ● Configuration Management ● Accounting Management ● Performance Management ● Security Management 19
- 20. www.glcnetworks.com Fault management ● Fault monitoring ● Fault database ● Fault analyses 20
- 21. www.glcnetworks.com Configuration Management ● Device configuration ● Backup and restore ● Device discovery 21
- 22. www.glcnetworks.com Accounting Management ● Manage measurements on networks: ○ Network usage ○ Data consumption ○ Ip address access 22
- 23. www.glcnetworks.com Performance Management ● Service level agreement ● Quality of service 23
- 24. www.glcnetworks.com Security Management ● Confidentiality ● Integrity ● Availability ● Non-repudiation 24
- 25. www.glcnetworks.com Live practice ● SSH client ● SSH parameters ○ SSH address ○ SSH port ○ SSH username ○ SSH password 25
- 27. www.glcnetworks.com Interested? Just come to our training... ● Topics are arranged in systematic and logical way ● You will learn from experienced teacher ● Not only learn the materials, but also sharing experiences, best-practices, and networking 27
- 28. www.glcnetworks.com End of slides ● Thank you for your attention ● Please submit your feedback: http://bit.ly/glcfeedback ● Find our further event on our website : https://www.glcnetworks.com ● Like our facebook page: https://www.facebook.com/glcnetworks ● Slide: https://www.slideshare.net/glcnetworks/ ● Discord (bahasa indonesia): (https://discord.gg/6MZ3KUHHBX ) ● Recording (youtube): https://www.youtube.com/c/GLCNetworks ● Stay tune with our schedule 28