TCP addresses resolved through net.ResolveTCPAddr give a default network of "tcp", so we'll map back the correct network for the given address. This ensures that we can listen on the correct interface (IPv4 vs IPv6).
TCP addresses resolved through net.ResolveTCPAddr give a default network of "tcp", so we'll map back the correct network for the given address. This ensures that we can listen on the correct interface (IPv4 vs IPv6).