If IPFS is not entirely stateless the protocol to set up the state will always have identifiable information, like how TLS is easily blocked in the same way. Al

If IPFS is not entirely stateless the protocol to set up the state will always have identifiable information, like how TLS is easily blocked in the same way. Also, a protocol-agnostic approach is traffic analysis with machine learning (this is being used to identify custom-protocol VPNs).