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About me

I am a network engineer with nine years of experience and a deep-seated passion for continuous learning. Throughout my career, I have navigated various technologies to meet evolving business needs, embracing agility in a never-ending evolved technology. My strong foundational skills in networking, computer systems, and programming have enabled me to quickly acquire and master new technologies.

My experience includes working extensively with networking systems, developing monitoring solutions, and building software and automation tools using Python, JavaScript, Node.js, and React.js. I have a solid understanding of microservices architecture, containerization with Docker, and Kubernetes clusters. I dedicate significant time to exploring and developing projects with cloud technologies, particularly AWS, GCP, and Microsoft Azure. I thrive on self-directed research and development, constantly seeking to enhance my skills and apply my knowledge to improve my day-to-day work.


I work with a wide range of technologies and need a way to document and recall this information as needed. I also hope this resource will serve as a reference for others, allowing them to share their insights and corrections. Please refer to the "Knowledge Base" button below for more details.



I’m a Network and system engineer.

The SD-WAN Project aims to enhance network reliability and performance by integrating FortiGate SD-WAN technology to connect multiple branch locations. Utilizing diverse network types like 4G, leased lines, and broadband, it ensures robust connectivity with IPsec security tunnels and optimized traffic management for improved network efficiency and security.

The SD-WAN Project aims to enhance network connectivity and resilience by integrating multiple branch locations using FortiGate SD-WAN technology. This initiative is designed to create a more robust and reliable network infrastructure by leveraging various types of network connections, including 4G, leased lines, and broadband. The use of FortiGate SD-WAN ensures a seamless combination of these network types, providing improved bandwidth and reduced latency across the entire network.

One of the key features of this project is the implementation of IPsec security tunnels for broadband and 4G connections. This security measure encrypts data transmitted over these channels, safeguarding it from potential threats and ensuring data integrity. By using IPsec, the project enhances the overall security posture of the network, making it resilient against cyber-attacks and unauthorized access.

To optimize network utilization, the project introduces specific rules for traffic separation within the SD-WAN framework. These rules are designed to prioritize critical applications and balance network traffic efficiently, reducing congestion and ensuring that high-priority applications receive the necessary bandwidth. This approach helps in maintaining optimal performance across different branches, even during peak usage times.

Overall, the SD-WAN Project not only improves connectivity and performance but also introduces a level of flexibility and security that is essential for modern, distributed networks. The integration of various network types and the application of robust security measures make it a comprehensive solution for enhancing organizational network infrastructure.


 The User Identity Based Firewall Rules project focuses on enhancing network security by leveraging FortiGate to create granular firewall rules based on individual user identities. This approach allows for precise control over access and security policies, ensuring that users have appropriate permissions according to their roles and responsibilities.

The User Identity Based Firewall Rules project focuses on leveraging FortiGate's capabilities to create firewall rules that are tailored to individual user identities. This approach allows for more granular control over network access and security policies, ensuring that users are only granted access to resources that are pertinent to their roles within the organization.

By implementing user identity-based rules, the project enables the organization to define specific policies based on user roles, departments, or other identity attributes. This level of granularity helps in enforcing security policies more effectively, as access controls can be aligned with the principle of least privilege. For instance, a user in the finance department may have different access rights compared to a user in the IT department.

The project also integrates FortiGate’s advanced features to monitor and manage network traffic based on user identity. This includes the ability to track user activity, generate detailed reports, and enforce compliance with internal security policies. By focusing on user identity, the project enhances the overall security framework and reduces the risk of unauthorized access or data breaches.

In summary, the User Identity Based Firewall Rules project enhances network security by utilizing FortiGate's user-based policies. This approach provides a more dynamic and flexible method for managing network access, ensuring that security measures are aligned with organizational needs and user responsibilities.





User Identity Based Firewall Rules FortiGate

The Wireless and Wired Security NAC project, utilizing Cisco ISE, enhances network security by implementing comprehensive access control measures for both wireless and wired connections. Cisco ISE facilitates authentication, authorization, and policy enforcement, ensuring that only authorized and compliant devices gain network access.

The Wireless and Wired Security NAC (Network Access Control) project using Cisco ISE (Identity Services Engine) aims to bolster network security by implementing comprehensive access control measures for both wired and wireless connections. Cisco ISE is a powerful tool that enables organizations to manage and enforce security policies across their entire network infrastructure.

The project involves deploying Cisco ISE to authenticate and authorize users and devices attempting to connect to the network. By leveraging Cisco ISE’s capabilities, the organization can enforce policies based on user roles, device types, and other contextual factors. This ensures that only authorized and compliant devices can access network resources, enhancing overall security.

In addition to user and device authentication, the project includes the implementation of security policies for both wireless and wired connections. This involves configuring VLANs, applying access control lists (ACLs), and ensuring that network access is segmented appropriately. Cisco ISE’s policy management features help in creating and maintaining these policies, providing a streamlined approach to network security.

Overall, the Wireless and Wired Security NAC project using Cisco ISE provides a robust solution for managing network access and ensuring that security policies are enforced consistently across all types of network connections. The integration of Cisco ISE enhances the organization’s ability to protect sensitive information and maintain a secure network environment.


Wireless and Wired Security NAC Cisco ISE

SD-WAN

Projects

In the ever-evolving landscape of personal and professional growth, acknowledging weaknesses, bouncing back from setbacks, and embracing adaptability are crucial pillars of a successful journey toward lifelong learning. This journey is not a destination but a continuous process of growth, reflection, and transformation. Understanding these elements deeply can pave the way for a more resilient and enlightened approach to both life and work.

### Embracing Weaknesses: The First Step to Growth

Acknowledging one's weaknesses is often the most challenging yet rewarding part of personal development. It requires a level of self-awareness and honesty that can be uncomfortable but is essential for growth. Weaknesses are not merely flaws but indicators of areas where improvement is needed. By recognizing and accepting these areas, individuals can set targeted goals for development. This process involves introspection, seeking feedback, and being open to constructive criticism.

For instance, a professional might identify a weakness in their public speaking skills. Instead of avoiding speaking opportunities or feeling discouraged, acknowledging this weakness opens the door to improvement. Enrolling in public speaking courses, practicing regularly, and seeking feedback are proactive steps that turn a perceived flaw into an area of growth.

### The Art of Bouncing Back: Resilience in Action

Resilience is the ability to bounce back from setbacks and adapt in the face of adversity. It's a critical skill for navigating the ups and downs of any learning journey. Setbacks are inevitable, whether they are failures in a project, career challenges, or personal obstacles. What distinguishes successful individuals is their ability to recover and learn from these experiences.

Building resilience involves developing a positive mindset, maintaining motivation, and learning from failure. It's about understanding that setbacks are not endpoints but rather opportunities for learning and growth. For example, an entrepreneur who faces a failed business venture might use that experience to refine their business model, learn new strategies, and approach future endeavors with greater insight.

### Adaptiveness: Navigating Change with Agility

In a world where change is the only constant, adaptiveness becomes a crucial trait for lifelong learning. Being adaptable means embracing new ideas, technologies, and methodologies with an open mind. It requires flexibility and a willingness to step outside one’s comfort zone.

Adaptiveness is not just about reacting to change but proactively seeking out opportunities for learning and growth. This could involve acquiring new skills, staying updated with industry trends, or experimenting with innovative approaches. For instance, a software developer who continuously learns new programming languages and tools will remain relevant and competitive in the rapidly evolving tech industry.

### The Lifelong Learning Mindset

The journey to lifelong learning is enriched by a mindset that embraces weakness acknowledgment, resilience, and adaptability. This mindset fosters a continuous pursuit of knowledge and self-improvement. It involves setting personal and professional goals, engaging in reflective practices, and being open to new experiences.

Lifelong learning is not confined to formal education but extends to everyday experiences and interactions. It’s about cultivating curiosity, being proactive in seeking knowledge, and applying what is learned in practical ways. This journey requires patience and persistence but ultimately leads to personal fulfillment and professional success.

### Conclusion

Acknowledging weaknesses, bouncing back from setbacks, and adapting to change are integral components of the lifelong learning journey. By embracing these principles, individuals can cultivate a resilient and adaptive mindset that drives continuous growth and improvement. This journey is ongoing and dynamic, offering endless opportunities for learning and personal development. As we navigate our paths, let us embrace our weaknesses, bounce back stronger, and remain adaptable, knowing that each step brings us closer to becoming our best selves.





Weakness Acknowledgement, Ability to Bounce Back, and Adaptiveness: A Journey to Lifelong Learning

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed ante lorem, tincidunt ac leo efficitur, feugiat tempor odio. Curabitur at auctor sapien. Etiam at cursus enim. Suspendisse sed augue tortor. Nunc eu magna vitae lorem pellentesque fermentum. Sed in facilisis dui. Nulla molestie risus in mi dapibus, eget porta lorem semper. Donec sed facilisis nibh. Curabitur eget dui in libero euismod commodo nec sit amet est. Etiam id ipsum aliquam, vehicula erat sit amet, consequat tortor.

## Good habits

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> “Everybody should learn to program a computer, because it teaches you how to think.”

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Nam rutrum magna sed pellentesque lobortis. Etiam quam mauris, iaculis eget ex ac, rutrum scelerisque nisl. Cras finibus dictum ex sed tincidunt. Morbi facilisis neque porta, blandit mauris quis, pharetra odio. Aliquam dictum quam quis elit auctor, at vestibulum ex pulvinar. Quisque lobortis a lectus quis faucibus. Nulla vitae pellentesque nibh, et fringilla erat. Praesent placerat ac est at tincidunt. Praesent ultricies a ex at ultrices. Etiam sed tincidunt elit. Nulla sagittis neque neque, ultrices dignissim sapien pellentesque faucibus. Donec tempor orci sed consectetur dictum. Ut viverra ut enim ac semper. Integer lacinia sem in arcu tempor faucibus eget non urna. Praesent vel nunc eu libero aliquet interdum non vitae elit. Maecenas pharetra ipsum dolor, et iaculis elit ornare ac.

Aenean scelerisque ullamcorper est aliquet blandit. Donec ac tellus enim. Vivamus quis leo mattis, varius arcu at, convallis diam. Donec ac leo at nunc viverra molestie ac viverra nisi. Proin interdum at turpis at varius. Nunc sit amet ex suscipit, convallis ligula eu, pretium turpis. Sed ultricies neque vel mi malesuada, et mollis risus lobortis. Sed condimentum venenatis mauris, id elementum dolor gravida ac. Sed sodales tempus neque, quis iaculis arcu tincidunt ut. Donec vitae faucibus dui. In hac habitasse platea dictumst. Donec erat ex, ullamcorper a massa a, porttitor porta ligula.


Habits of highly productive web developers ⌨️

Stay up-to-date with my words ✍️

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## Heading 2

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### Heading 3

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```javascript
{
  page.content && (
    <Markdown
      options={{ forceBlock: true, overrides: { pre: HighlightedPreBlock } }}
      className="sb-markdown max-w-screen-md mx-auto"
      data-sb-field-path="content"
    >
      {page.content}
    </Markdown>
  );
}
```

In volutpat efficitur nulla, aliquam ornare lectus ultricies ac. Mauris sagittis ornare dictum. Nulla vel felis ut purus fermentum pretium. Sed id lectus ac diam aliquet venenatis. Etiam ac auctor enim. Nunc velit mauris, viverra vel orci ut, egestas rhoncus diam. Morbi scelerisque nibh tellus, vel varius urna malesuada sed. Etiam ultricies sem consequat, posuere urna non, maximus ex. Mauris gravida diam sed augue condimentum pulvinar vel ac dui. Integer vel convallis justo.

Nam rutrum magna sed pellentesque lobortis. Etiam quam mauris, iaculis eget ex ac, rutrum scelerisque nisl. Cras finibus dictum ex sed tincidunt. Morbi facilisis neque porta, blandit mauris quis, pharetra odio. Aliquam dictum quam quis elit auctor, at vestibulum ex pulvinar. Quisque lobortis a lectus quis faucibus. Nulla vitae pellentesque nibh, et fringilla erat. Praesent placerat ac est at tincidunt. Praesent ultricies a ex at ultrices. Etiam sed tincidunt elit. Nulla sagittis neque neque, ultrices dignissim sapien pellentesque faucibus. Donec tempor orci sed consectetur dictum. Ut viverra ut enim ac semper. Integer lacinia sem in arcu tempor faucibus eget non urna. Praesent vel nunc eu libero aliquet interdum non vitae elit. Maecenas pharetra ipsum dolor, et iaculis elit ornare ac.

Aenean scelerisque ullamcorper est aliquet blandit. Donec ac tellus enim. Vivamus quis leo mattis, varius arcu at, convallis diam. Donec ac leo at nunc viverra molestie ac viverra nisi. Proin interdum at turpis at varius. Nunc sit amet ex suscipit, convallis ligula eu, pretium turpis. Sed ultricies neque vel mi malesuada, et mollis risus lobortis. Sed condimentum venenatis mauris, id elementum dolor gravida ac. Sed sodales tempus neque, quis iaculis arcu tincidunt ut. Donec vitae faucibus dui. In hac habitasse platea dictumst. Donec erat ex, ullamcorper a massa a, porttitor porta ligula.


Sharing my wisdom with the world 🌎

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed ante lorem, tincidunt ac leo efficitur, feugiat tempor odio. Curabitur at auctor sapien. Etiam at cursus enim. Suspendisse sed augue tortor. Nunc eu magna vitae lorem pellentesque fermentum. Sed in facilisis dui. Nulla molestie risus in mi dapibus, eget porta lorem semper. Donec sed facilisis nibh. Curabitur eget dui in libero euismod commodo nec sit amet est. Etiam id ipsum aliquam, vehicula erat sit amet, consequat tortor.

## What is Composable Web?

Etiam facilisis lacus nec pretium lobortis. Praesent dapibus justo non efficitur efficitur. Nullam viverra justo arcu, eget egestas tortor pretium id. Sed imperdiet mattis eleifend. Vivamus suscipit et neque imperdiet venenatis. In malesuada sed urna eget vehicula. Donec fermentum tortor sit amet nisl elementum fringilla. Pellentesque dapibus suscipit faucibus. Nullam malesuada sed urna quis rutrum. Donec facilisis lorem id maximus mattis. Vestibulum quis elit magna. Vestibulum accumsan blandit consequat. Phasellus quis posuere quam.

### Syntax highlighter in Next.js

```css
.colors-a {
  @apply bg-dark text-on-dark;
  .sb-input,
  .sb-select,
  .sb-textarea {
    @apply text-on-dark placeholder-on-dark placeholder-opacity-75;
  }
  .sb-header-links-primary .sb-component-link:before,
  .sb-component-header .sb-component-social:before {
    @apply bg-on-dark;
  }
  .sb-header-links-primary .sb-component-link:hover,
  .sb-component-header .sb-component-social:hover {
    @apply text-dark;
  }
  .sb-header-overlay {
    @apply bg-dark;
  }
}
```

Vestibulum ullamcorper risus auctor eleifend consequat. Vivamus mollis in tellus ac ullamcorper. Vestibulum sit amet bibendum ipsum, vitae rutrum ex. Nullam cursus, urna et dapibus aliquam, urna leo euismod metus, eu luctus justo mi eget mauris. Proin felis leo, volutpat et purus in, lacinia luctus eros. Pellentesque lobortis massa scelerisque lorem ullamcorper, sit amet elementum nulla scelerisque. In volutpat efficitur nulla, aliquam ornare lectus ultricies ac. Mauris sagittis ornare dictum. Nulla vel felis ut purus fermentum pretium. Sed id lectus ac diam aliquet venenatis. Etiam ac auctor enim. Nunc velit mauris, viverra vel orci ut, egestas rhoncus diam. Morbi scelerisque nibh tellus, vel varius urna malesuada sed. Etiam ultricies sem consequat, posuere urna non, maximus ex. Mauris gravida diam sed augue condimentum pulvinar vel ac dui. Integer vel convallis justo.

Nam rutrum magna sed pellentesque lobortis. Etiam quam mauris, iaculis eget ex ac, rutrum scelerisque nisl. Cras finibus dictum ex sed tincidunt. Morbi facilisis neque porta, blandit mauris quis, pharetra odio. Aliquam dictum quam quis elit auctor, at vestibulum ex pulvinar. Quisque lobortis a lectus quis faucibus. Nulla vitae pellentesque nibh, et fringilla erat. Praesent placerat ac est at tincidunt. Praesent ultricies a ex at ultrices. Etiam sed tincidunt elit. Nulla sagittis neque neque, ultrices dignissim sapien pellentesque faucibus. Donec tempor orci sed consectetur dictum. Ut viverra ut enim ac semper. Integer lacinia sem in arcu tempor faucibus eget non urna. Praesent vel nunc eu libero aliquet interdum non vitae elit. Maecenas pharetra ipsum dolor, et iaculis elit ornare ac.

Aenean scelerisque ullamcorper est aliquet blandit. Donec ac tellus enim. Vivamus quis leo mattis, varius arcu at, convallis diam. Donec ac leo at nunc viverra molestie ac viverra nisi. Proin interdum at turpis at varius. Nunc sit amet ex suscipit, convallis ligula eu, pretium turpis. Sed ultricies neque vel mi malesuada, et mollis risus lobortis. Sed condimentum venenatis mauris, id elementum dolor gravida ac. Sed sodales tempus neque, quis iaculis arcu tincidunt ut. Donec vitae faucibus dui. In hac habitasse platea dictumst. Donec erat ex, ullamcorper a massa a, porttitor porta ligula.


I’m a Network and system engineer.

SD-WAN

User Identity Based Firewall Rules FortiGate

Wireless and Wired Security NAC Cisco ISE

Weakness Acknowledgement, Ability to Bounce Back, and Adaptiveness: A Journey to Lifelong Learning

Sharing my wisdom with the world 🌎

Composable - the future of web

Got an interesting project? Tell me more...💬

Home of Ramadlana

I’m a Network and system engineer.

SD-WAN

User Identity Based Firewall Rules FortiGate

Wireless and Wired Security NAC Cisco ISE

Weakness Acknowledgement, Ability to Bounce Back, and Adaptiveness: A Journey to Lifelong Learning

Sharing my wisdom with the world 🌎

Composable - the future of web

Got an interesting project? Tell me more...💬