Re:[Softwires] Tsvart last call review ofdraft-ietf-softwire-mesh-multicast-22

["杨术" <yangshu@xxxxxxxxxx>]

Dear Joe,

Thank you very much for your comments, the following is the response, 

> The doc does the right thing by not trying to describe a solution

> itself. However, it cites RFC 5565, which cites RFC4459. That's where

> the only trouble lies - 4459 is incorrect, as noted in

> draft-ietf-intarea-tunnels. I might suggest they continue to cite RFC

> 5565 but indicate that the requirements for tunneling are under current

> revision and cite draft-ietf-intarea-tunnel (at least informationally) too.

> It might also be important to discuss the challenge of tunnel

> configuration in a multicast environment, which is addressed as well in

> draft-ietf-intarea-tunnels.

> - other issues:

> 7.2 correctly notes that the TTL should be set per tunneling policy, but

> gives no advice as to how that is done (again, a pointer to

> draft-ietf-intarea-tunnels would be useful)

Thank you for your useful advices, we add draft-ietf-intarea-tunnel  as a reference

for fragment technology and ttl configuration. 

We have uploaded a new version: https://datatracker.ietf.org/doc/html/draft-ietf-softwire-mesh-multicast-23

Best Regards,

Shu Yang

------------------

杨术

欧德蒙科技有限公司

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------------------ Original ------------------

From:  "Joseph Touch"<touch@xxxxxxxxxxxxxx>;

Date:  Wed, Sep 5, 2018 12:37 PM

To:  "tsv-art"<tsv-art@xxxxxxxx>;

Cc:  "softwires"<softwires@xxxxxxxx>; "ietf"<ietf@xxxxxxxx>; "draft-ietf-softwire-mesh-multicast.all"<draft-ietf-softwire-mesh-multicast.all@xxxxxxxx>;

Subject:  [Softwires] Tsvart last call review ofdraft-ietf-softwire-mesh-multicast-22

 

Reviewer: Joseph Touch
Review result: Ready with Issues

Hi, all,

I’ve prepared this review the request of Magnus Westerlund, who is preparing a
TSVART review. My comments focus on the issue of fragmentation and tunneling.

These are relatively minor issues that are simple to address, but not quite
what I would consider nits.

Joe

------

-- Regarding fragmentation:

The doc does the right thing by not trying to describe a solution
itself. However, it cites RFC 5565, which cites RFC4459. That's where
the only trouble lies - 4459 is incorrect, as noted in
draft-ietf-intarea-tunnels. I might suggest they continue to cite RFC
5565 but indicate that the requirements for tunneling are under current
revision and cite draft-ietf-intarea-tunnel (at least informationally) too.

It might also be important to discuss the challenge of tunnel
configuration in a multicast environment, which is addressed as well in
draft-ietf-intarea-tunnels.

- other issues:

7.2 correctly notes that the TTL should be set per tunneling policy, but
gives no advice as to how that is done (again, a pointer to
draft-ietf-intarea-tunnels would be useful)

------

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