[Dots] Hi, authors, 3 questions on draft-hayashi-dots-dms-offload-usecase-01:

["Xialiang (Frank, Network Standard & Patent Dept)" <[e-mail]>]

Hi authors,
I have reviewed this new version and have 3 questions as below:

1.      I see your proposed offload use case as an variant of DOTS Orchestration use case (section 3.3 of draft-ietf-dots-use-cases-18). If so, what is your propose for this part of content? Do you want to improve the existing DOTS use cases WG draft with your addition?

2.      Right now, DOTS protocol defines sending DOTS request via signal channel, do you propose to send it via data channel in some situation? If so, I personally disagree with it, since we originally define signal channel and data channel for different functionalities & messages, we can not send any DOTS messages over wrong channel, like: DOTS request via data channel.

3.      In addition to extended offload use case content, I do not see any new protocol, message or attribute extension comparing to the existing defined DOTS protocols, the left content are just some examples about how you use the existing DOTS protocol for your offload use case. So, what do you want DOTS WG to do for this draft, since there are no new thing here? And be careful using signal channel call home for your use case, since it is a special mechanism for near source attack mitigation with DOTS server create TLS connection with DOTS client, which I don't think it's very suitable for your case.

Thanks!

B.R.
Frank