Hi Eric,

 

Some minor comments on the draft:

 

4.2 Are we making a difference in a TLS Session client hello really initiated 
as a new client hello by the proxy on the server side or if , like some proxies 
might do,

the client hello from the client side is modified and forwarded? According to 
the text it looks like we are assuming that the proxy MUST always initiate its 
own session?

 

4.4 See comment on 4.2

 

4.8  typo: "updateble""-> updatable"

 

5.3 2nd paragraph. Maybe add a note that this out-of-band handshake is also 
giving back visibility into the certificate with TLS 1.3? Would be good to 
point this out.

 

 

Toby

 

 

From: OPSEC <[email protected]> on behalf of "Eric Wang (ejwang)" 
<[email protected]>
Date: Friday, 5. June 2020 at 03:30
To: "[email protected]" <[email protected]>
Cc: Roelof Du Toit <[email protected]>, Andrew Ossipov 
<[email protected]>
Subject: [OPSEC] Fwd: New Version Notification for 
draft-wang-opsec-tls-proxy-bp-00.txt

 

Dear OPSEC participants, 

 

We published a new revision of the TLS-proxy best practice draft for the WG 
review. The title was updated with “opsec” based on Ron’s suggestion.  It 
replaces the previous file and contains the same updates to address early 
comments from Eric R., Tobias Mayer and others.

 

We would like to thank those reviewers and appreciate more comments and 
feedback on the draft!

 

Best,

 

-Eric (on behalf of the authors)

 



Begin forwarded message:

 

From: <[email protected]>

Subject: New Version Notification for draft-wang-opsec-tls-proxy-bp-00.txt

Date: June 4, 2020 at 2:59:38 PM PDT

To: Eric Wang <[email protected]>, Roelof DuToit <[email protected]>, 
Andrew Ossipov <[email protected]>

 


A new version of I-D, draft-wang-opsec-tls-proxy-bp-00.txt
has been successfully submitted by Eric Wang and posted to the
IETF repository.

Name: draft-wang-opsec-tls-proxy-bp
Revision: 00
Title: TLS Proxy Best Practice
Document date: 2020-06-03
Group: Individual Submission
Pages: 16
URL:            
https://www.ietf.org/internet-drafts/draft-wang-opsec-tls-proxy-bp-00.txt
Status:         https://datatracker.ietf.org/doc/draft-wang-opsec-tls-proxy-bp/
Htmlized:       https://tools.ietf.org/html/draft-wang-opsec-tls-proxy-bp-00
Htmlized:       
https://datatracker.ietf.org/doc/html/draft-wang-opsec-tls-proxy-bp


Abstract:
  TLS proxies are widely deployed by organizations to enable security
  features and apply enterprise policies.  This document defines a TLS
  proxy and discusses a wide range of security requirements to guide
  TLS proxy implementations.




Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

The IETF Secretariat


 

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