Reach your private services without opening a new relay port for every tunnel.
This is a dev post classified by AGK Intelligence as Hosting & infra (a tool drop), kept by the Dev Radar because it carries real work, not commentary.
Reach your private services without opening a new relay port for every tunnel. pb-mapper is a tunneling tool for builders who need to reach private TCP and UDP services behind NAT, including remote-control connections for agent harnesses. It helps you make a remote service available on a local port by pairing register and connect commands. Connections try direct peer-to-peer QUIC first and fall back to a relay when the network blocks that path. The quick start uses a relay you run on a public-IP host. Key features: • Direct-first connections – automatic relay fallback when hole punching fa
Posted by Dan Kornas (100.8k followers) 1 h ago · 0 likes · 462 views · view the original post on X. Kept by the Dev Radar as Hosting & infra.
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