Re: [Lightning-dev] [1.1] Proposed `funding_cancelled` message

2018-01-21 Thread 7riw77
> Yes, but it still limits how much damage each peer can do to the node. > And I think you overstate the ease of distributed denial of service attacks, > and the relative resource consumption differences on an attacker simulating > multiple nodes versus one simulating a single node. So assume the

Re: [Lightning-dev] BOLTs and meaning of "MUST" in potentially adversarial contexts

2018-01-18 Thread 7riw77
> benefit. Use of MUST (in RFC 2119 sense) invites lazy thought in the protocol > design itself, where details need not be sold as beneficial to individuals. We > should say, there is no RFC > 2119 MUST - there is only self interest. I think you are misreading the intent behind RFC2119 a bit... T

Re: [Lightning-dev] [1.1] Proposed `funding_cancelled` message

2018-01-18 Thread 7riw77
> You impose this 25 channels per peer. I start opening a channel to > you. Because I did not check mempool or because my fee-estimation algo is > bad, I pay too low a fee. I become impatient and bump it up, which you > perceive as another open (so it is now 2/25 channels). It seems, to