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    Tag: networking

    Building a Simulated ISP in Hyper-V: VyOS, FortiGate, and pfSense

    Build a simulated ISP on Hyper-V with VyOS, then bring FortiGate and pfSense sites online.

    September 20, 2026 by Alex Kohanik

    Why TP-Link ER605 IPSec S2S VPNs Fail with Azure (and How to Fix Them)

    Introduction TP-Link is cheap and affordable, and their Omada software defined networking (SDN) makes things easy. This makes it attractive to SMBs and home users. But TP-Link’s… Read more “Why TP-Link ER605 IPSec S2S VPNs Fail with Azure (and How to Fix Them)”

    December 26, 2025 by Alex Kohanik

    Blue Team Series, Part 1: Forwarding, Fine-Tuning, and Visualizing Syslog from SonicWALL to Wazuh

    In this article, I’ll be your guide through the process of setting up syslog forwarding from a SonicWALL firewall to a Wazuh SIEM, finely tuning the system… Read more “Blue Team Series, Part 1: Forwarding, Fine-Tuning, and Visualizing Syslog from SonicWALL to Wazuh”

    April 14, 2024 by Alex Kohanik
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