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14 posts
A complete walkthrough switching between WSL2's default NAT networking and mirrored networking mode — and how to verify which one actually solves your specific reachability problem.
WSL2's original networking design put it behind its own virtual network, invisible to the rest of your LAN by default. Mirrored networking mode, added later, takes a fundamentally different approach — and each has real tradeoffs.
Ping works, but domain names won't resolve inside WSL2 — or the reverse. Here's how to actually diagnose whether the problem is DNS configuration, VPN interference, or the networking mode itself.
A complete walkthrough combining two or more network interfaces into a single bonded interface using NetworkManager — for redundancy, throughput, or both, depending on the mode you choose.
How FreeBSD names and configures network interfaces, manages routing tables, and exposes the tools to inspect both.
No network connectivity, or an interface that won't get an IP address — here's how to work through Haiku's networking stack from hardware detection through DHCP.
How pf's rule evaluation model, tables, and anchors fit together on FreeBSD, with a ruleset you can adapt for a real host.
Ping by IP works but hostnames don't resolve. Here's a systematic path through resolv.conf, systemd-resolved, and nsswitch.conf to find where resolution is actually breaking.
A complete walkthrough configuring a WireGuard tunnel on FreeBSD using the in-kernel wg driver, from key generation to a working peer-to-peer connection.
A command touching an NFS-mounted path just hangs forever instead of erroring out. This is expected default NFS behavior, not a bug — here's how to diagnose it and when to change it.
A jail starts fine but has no network connectivity, or can't reach the host — usually a VNET/epair configuration problem, not a jail bug.
How pod-to-pod networking, Services, and kube-proxy's packet rewriting fit together to make Kubernetes' flat network model actually work.
A complete walkthrough for assigning a static IP, default route, and DNS resolution on FreeBSD, persisted correctly across reboots.
A complete walkthrough getting real TCP/IP networking working on FreeDOS using mTCP and a packet driver, enough for FTP, Telnet, and a basic web browser.