SSH Without a Public IP: Why VM Access Gateways Matter
The risks of exposing port 22, the differences between a bastion or jump host and an SSH gateway, agent forwarding, and a stable ssh -A <vm>@msrv.space address across live migrations.
Blog posts tagged: network
Architecture, networking, and operations for stable VMs on interruptible capacity.
eBPF Networking in microsrv: Preserving IPs, Sockets, and Gateways During VM Migration
microsrv's network layer explained: decoupling guest addresses from physical hosts, isolated VPCs, SSH gateway and HTTPS gateway, and preserved TCP sessions during live migration.