Background

This task is a follow-up to Task #86: Spin up a staging MPC testnet cluster.
During testing, we attempted to run two TDX-backed CVMs (Frodo and Sam) on the same physical host, but both CVMs attempted to use the same external port (e.g., 24567). This caused port binding conflicts at the QEMU/dstack layer.

The goal of this task is to add support for running two MPC CVMs on the same server, using either multiple public IPs or configurable port bindings.

User Story

As an MPC developer or a MPC node operator, I'd like to be able to 2 or more nodes (in CVMs) on the same machine. Reducing server costs

Acceptance Criteria

Have a working setup instructions for running 2 nodes on the same machine.

Resources & Additional Notes

No response