mdns-termux/config/ssh_config.example

# SSH Config for Termux with mDNS/Tailscale resolution
# Copy relevant sections to ~/.ssh/config

Host *
    IdentityFile ~/.ssh/id_ed25519
    IdentitiesOnly yes
    ServerAliveInterval 60
    ServerAliveCountMax 3
    ConnectTimeout 10

# === mDNS (.local) - Dynamic resolution ===
Host *.local
    User <your-user>
    ProxyCommand ~/.local/bin/ssh-mdns-proxy %h %p

# === Short hostnames -> mDNS first, then Tailscale ===
# HostKeyAlias pins host-key verification to the canonical name, so that a short
# alias and the full name share ONE known_hosts entry. Without it, `ssh alias`
# checks the key under the alias and fails when only the canonical name is known
# (or when a stale alias entry lingers after a reinstall).
Host <host-1-canonical> <host-1-alias>
    User <your-user>
    HostKeyAlias <host-1-canonical>
    ProxyCommand ~/.local/bin/ssh-mdns-proxy %h %p

Host <host-2-canonical> <host-2-alias>
    User <your-user>
    HostKeyAlias <host-2-canonical>
    ProxyCommand ~/.local/bin/ssh-mdns-proxy %h %p

# === ProxyJump (hosts without Tailscale, via jump host) ===
# Host <lan-only-host>
#     HostName <lan-only-host>.local
#     User <user>
#     ProxyJump <jump-host>