Sophia Abigail Eraslan on blog.abigail.co.il

I am the Director of TheFinnaCompany Ltd, also known as FinnaCloud, where I manage enterprise networks including AS207549. My work covers network architecture, BGP routing, GRE tunnels, IPv4 and IPv6 management, cloud infrastructure, data center operations, system administration, and software development. I design and maintain high-performance, reliable, and scalable systems across global environments.

This blog is a space for sharing insights, tutorials, and experiences from my work. I write about network engineering, cloud solutions, server management, automation, programming, cybersecurity, and other technology topics. I document technical solutions, performance improvements, security practices, and strategies that help build efficient and resilient systems.

I also share lessons learned from real-world deployments, project management, and problem-solving in complex environments. If I encounter an interesting challenge, discover a practical solution, or notice something noteworthy in networking, cloud computing, or software development, it will likely appear here.

This blog is for engineers, system administrators, developers, IT professionals, and anyone interested in modern technology and infrastructure. My goal is to provide useful guidance, practical insights, and a clear look at the work behind building and managing complex, high-performing systems.


bird> show route sophia
Table master4:
sophia           unicast [TurkTelekom_AS9121_v4 2025-12-02 05:40:00] * (100) [AS207549i]
	via 45.92.40.1 on ens3