Bug: git fetch failed with "connect to host
claude-bottle-ssh-gate-implementer port 30009: Connection refused".
OpenSSH treats a URL-supplied port (the user's remote was
ssh://git@gitea.dideric.is:30009/...) as overriding the
~/.ssh/config Port directive, so even though the config wrote
Port 30000 the agent dialed :30009 — where nothing was listening
because the gate had been assigned BASE_LISTEN_PORT + index.
Fix: the gate's listen port now equals the upstream port. Same
script, same socat, just port = entry.Port. Two entries on the
same upstream port are rejected at prepare time (the gate is one
container with a flat port space).
Re-smoked: probe nc github.com via the gate at :22, banner came
back as expected.
PRD 0007 updated to record the design refinement.
First piece of PRD 0007: the per-agent SSH egress gate that will
let pipelock stop seeing SSH traffic. This commit only lands the
backend-agnostic surface — the SSHGate ABC, SSHGatePlan, the
listen-port assignment (BASE_LISTEN_PORT + index), and the
entrypoint-script renderer. Backend wiring lands in follow-up
commits.
didericis